View source for List of Washington state parks

{{Short description|None}}
{{Use mdy dates|date=July 2024}}
{{Infobox government agency
| agency_name = Washington State Parks and Recreation Commission
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| formed = {{Start date and age|1913}}
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| headquarters = 1111 Israel Road S.W.,<br/>[[Olympia, Washington]]<ref name="agency">{{cite web |url=http://www.parks.wa.gov/agency |title=Commission and agency information |publisher=Washington State Parks and Recreation Commission |access-date=December 7, 2012}}</ref>
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| budget = $148.6 million (2011–13 [[wiktionary:biennium|biennium]])<ref name="agency"/>
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The [[U.S. state]] of [[Washington (state)|Washington]] has over 140 [[state park]]s that are managed by the '''Washington State Parks and Recreation Commission'''. These include 19 [[Marine park|marine parks]] and 11 Historical Parks.
The park system was established in 1913 by the creation of the Washington State Board of Park Commissioners.<ref>{{cite web|title=Washington State Parks History|url=https://parks.state.wa.us/175/History|access-date=September 5, 2020}}</ref> The first two parks were formed from donated land in 1915, and by 1929 the state had seven parks. In 1947 the State Parks Committee was renamed to the Washington State Parks and Recreation Commission and given authority to oversee the state park system. By 1960 the number of state parks had increased to 130.

In 2003, the [[Washington State Legislature]] introduced a $5-a-day parking fee, meant to fund park-related construction projects; more than a quarter of the fees collected went into the fee-collection system itself.<ref>{{cite news|last=Judd|first=Ron|date=March 30, 2006|title=Parks are fee-free again, as they should be|newspaper=[[The Seattle Times]]|url=https://archive.seattletimes.com/archive/20060330/nwwtrailmix30/parks-are-fee-free-again-as-they-should-be|access-date=December 24, 2009}}</ref> Park use decreased more than 15% under the fees. The fee was rescinded in early 2006, returning the state park system to its status of the only system in the West without [[User fee|day-use fees]].<ref>{{cite news|last=Ammons|first=David|date=March 21, 2006|title=$5 fee at parks is gone|newspaper=[[The Seattle Times]]|url=https://archive.seattletimes.com/archive/20060321/stateparks21m/5-fee-at-state-parks-is-gone|access-date=December 24, 2009}}</ref> In 2011 the legislature enacted a $10 day-use permit and a $30 annual pass, called the Discover Pass, for vehicles to enter state parks, lands owned or managed by the [[Washington Department of Fish and Wildlife]], and designated lands of the [[Washington Department of Natural Resources]].<ref>{{cite news|last=Wong|first=Queenie|date=April 21, 2011|title=Bill for parks fee goes to Gregoire|newspaper=[[The Seattle Times]]|url=http://seattletimes.com/html/localnews/2014842210_stateparks22m.html|access-date=December 7, 2012}}</ref><ref>{{cite web|title=SB 5622 - 2011-12|url=http://apps.leg.wa.gov/billinfo/summary.aspx?bill=5622&year=2011|access-date=December 7, 2012|publisher=Washington State Legislature}}</ref> A day use pass known as the Check Out Washington pass is also available for check out from participating [[libraries]].<ref>{{cite web |url=https://www.discoverpass.wa.gov/148/Check-Out-Washington |title=Check Out Washington |website=Discover Pass |access-date=June 24, 2025}}</ref> Funds generated from the sale of the Discover Pass are deposited into the Recreation Access Pass Account. The new fees did not raise as much money as was hoped, though another effort to encourage donation when renewing certain state licenses (including [[Driver's license|driver's licenses]]) was more successful than officials expected.

== Map ==
{{WA state parks map}}
{{clear}}
==Current state parks==

{| class="wikitable sortable plainrowheaders"
! scope="col" rowspan=2 | Name
! scope="col" class="unsortable" rowspan=2 |Image
! scope="col" rowspan=2 | County 
! scope="col" colspan=2 | Size<ref name=WAStatePark/>
! scope="col" class="unsortable" rowspan=2 | Details
|-
! acres
! ha
|-
| [[Alta Lake State Park|Alta Lake]]
| [[File:Altalakestpk.jpg|80px|alt=View of Alta Lake]]
| [[Okanogan County, Washington|Okanogan]]
| {{convert|181|acre|ha|disp=table|sortable=on}}
| Camping at the north end of {{convert|2|mi|km|adj=mid|-long}} Alta Lake 
|-
| [[Anderson Lake State Park|Anderson Lake]]
| [[File:Anderson Lake State Park scary.jpg|120px|alt=Lake and trees with a danger sign and red tape surrounding it]]
| [[Jefferson County, Washington|Jefferson]]
| {{convert|476|acre|ha|disp=table|sortable=on}}
| Trails, non-motorized boating, and lake fishing on [[Quimper Peninsula]]
|-
| [[Battle Ground Lake State Park|Battle Ground Lake]]
| [[File:Battleground lake.jpg|120px|alt=Aerial view of Battle Ground Lake State park]]
| [[Clark County, Washington|Clark]]
| {{convert|280|acre|ha|disp=table|sortable=on}}
| Fishing, swimming, camping, and trails in and around an ancient volcano crater 
|-
| [[Bay View State Park|Bay View]]
| [[File:Padilla Bay seen from Bayview State Park.jpg|120px|alt=Padilla Bay as seen from Bayview State Park]]
| [[Skagit County, Washington|Skagit]]
| {{convert|25|acre|ha|disp=table|sortable=on}}
| Camping, swimming, and boating on [[Padilla Bay]]
|-
| [[Beacon Rock State Park|Beacon Rock]]
| [[File:Beacon rock.jpg|120px|alt=Large rock nearby water]]
| [[Skamania County, Washington|Skamania]]
| {{convert|5100|acre|ha|disp=table|sortable=on}}
| Volcanic monolith and forested uplands on the [[Columbia River]]
|-
| [[Belfair State Park|Belfair]]
| [[File:Belfair State Park WA.jpg|120px|alt=Beach with tide flats and land in distance]]
| [[Mason County, Washington|Mason]]
| {{convert|65|acre|ha|disp=table|sortable=on}}
| Tidal flats, wetlands, and beaches on [[Hood Canal]]
|-
| [[Birch Bay State Park|Birch Bay]]
| [[File:BirchBay_Panorama_by_JuliusReque.jpg|120px|alt=Birch Bay panorama]]
| [[Whatcom County, Washington|Whatcom]]
| {{convert|194|acre|ha|disp=table|sortable=on}}
| Camping, shellfish harvesting on [[Birch Bay, Washington#Geology|Birch Bay]]
|-
| [[Bogachiel State Park|Bogachiel]]
| [[File:Bogachiel_State_Park_rainforest.jpg|120px|alt=Forest with tall soggy trees and a bunch of moss and ferns]]
| [[Clallam County, Washington|Clallam]]
| {{convert|123|acre|ha|disp=table|sortable=on}}
| Camping on the [[Bogachiel River]]
|-
| [[Bottle Beach State Park|Bottle Beach]]
| [[File:Bottle Beach sunset.jpg|120px|alt=Sunset over a beach at low tide with land in the distance]]
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|75|acre|ha|disp=table|sortable=on}}
| Tidal flats on the southern shore of [[Grays Harbor]] 
|-
| [[Bridgeport State Park|Bridgeport]]
| [[File:Bridgeport State Park, June 2015.jpg|120px|alt=Geese on lake with barren hill in background]]
| [[Okanogan County, Washington|Okanogan]]
| {{convert|748|acre|ha|disp=table|sortable=on}}
| Camping, boating on [[Rufus Woods Lake]]
|-
| [[Bridle Trails State Park|Bridle Trails]]
| [[File:BridleTrails.JPG|80px|alt=A tree in a forested area]]
| [[King County, Washington|King]]
| {{convert|482|acre|ha|disp=table|sortable=on}}
| Suburban [[Equestrianism|equestrian]] park with {{convert|28|mi}} of trails
|-
| [[Brooks Memorial State Park|Brooks Memorial]]
| [[File:Brooks Memorial State Park Ponderosa forest.jpg|120px|alt=Thinly wooded forest, looking up to the canopy]]
| [[Klickitat County, Washington|Klickitat]]
| {{convert|700|acre|ha|disp=table|sortable=on}}
| Trails and camping in the southern [[Cascade Range|Cascade Mountains]]
|-
| [[Camano Island State Park|Camano Island]]
| [[File:Camano Island beach 01.jpg|120px|alt=Rocky beach with covered with driftwood]]
| [[Island County, Washington|Island]]
| {{convert|134|acre|ha|disp=table|sortable=on}}
| Camping and water activities on [[Puget Sound]]
|-
| [[Cape Disappointment State Park|Cape Disappointment]]
| [[File:Cape Disappointment and Cape Disappointment Light.jpg|120px|alt=A lighthouse atop a rocky cliff overlooking water]]
| [[Pacific County, Washington|Pacific]]
| {{convert|1882|acre|ha|disp=table|sortable=on}}
| Formerly called Fort Canby: World War I-era naval gun emplacements and bunkers; camping and water activities near the southern tip of [[Long Beach Peninsula]]
|-
| [[Centennial Trail State Park|Centennial Trail]]
| &nbsp;
| [[Spokane County, Washington|Spokane]]
| {{convert|525|acre|ha|disp=table|sortable=on}}
| {{convert|37|mi|adj=on}} paved trail following the [[Spokane River]] from [[Nine Mile Falls, Washington|Nine Mile Falls]] to the [[Idaho]] border
|-
| [[Columbia Hills State Park|Columbia Hills]]
| [[File:Waterfall_at_Columbia_Hills_State_Park_-_Washington.jpg|120px|alt=Waterfalls in the distance]]
| [[Klickitat County, Washington|Klickitat]]
| {{convert|3338|acre|ha|disp=table|sortable=on}}
| Formed from the merger of Horsethief Lake and Dalles Mountain Ranch state parks with hiking trails and [[Columbia River]] water activities
|-
| [[Columbia Plateau Trail State Park|Columbia Plateau Trail]]
| [[File:Columbia plateau trail IMG 1549.jpg|120px|alt=A rail trail overlooking a stream in a shallow valley]]
| [[Adams County, Washington|Adams]]
| {{convert|3880|acre|ha|disp=table|sortable=on}}
| {{convert|130|mi|adj=on}} abandoned railroad right-of-way running between [[Cheney, Washington|Cheney]] and [[Pasco, Washington|Pasco]]
|-
| [[Conconully State Park|Conconully]]
| [[File:Conconully State Park.jpg|120px]]
| [[Okanogan County, Washington|Okanogan]]
| {{convert|81|acre|ha|disp=table|sortable=on}}
| Camping and water activities on [[Conconully Reservoir]] 
|-
| [[Crawford State Park (Washington)|Crawford]]
| [[File:Cave_column_in_Gardner_Cave_20130629.jpg|80px|alt=Flowstone formation]]
| [[Pend Oreille County, Washington|Pend Oreille]]
| {{convert|49|acre|ha|disp=table|sortable=on}}
| Seasonal tours of the [[limestone]] formations in Gardner Cave
|-
| [[Curlew Lake State Park|Curlew Lake]]
| &nbsp;
| [[Ferry County, Washington|Ferry]]
| {{convert|123|acre|ha|disp=table|sortable=on}}
| Camping and water activities on [[Curlew Lake (Washington)|Curlew Lake]] 
|-
| [[Daroga State Park|Daroga]]
| [[File:Daroga State Park, 001.jpg|120px|alt=Daroga State Park]]
| [[Douglas County, Washington|Douglas]]
| {{convert|90|acre|ha|disp=table|sortable=on}}
| Camping and water activities on the [[Columbia River]]
|-
| [[Dash Point State Park|Dash Point]]
| [[File:Dash Point State Park.jpg|120px|alt=Beach at low tide with forest in background]]
| [[King County, Washington|King]]
| {{convert|398|acre|ha|disp=table|sortable=on}}
| Camping, trails, and water activities on [[Puget Sound]]
|-
| [[Deception Pass State Park|Deception Pass]]
| [[File:Deception Pass1.JPG|120px|alt=A green bridge spanning some water]]
| [[Island County, Washington|Island]]
| {{convert|4134|acre|ha|disp=table|sortable=on}}
| Camping, water activities, and old-growth forest at the northern end of [[Whidbey Island]]
|-
| [[Dosewallips State Park|Dosewallips]]
| [[File:Dosewallips state park estuary.JPG|120px|alt=Tidal shoreline decorated with spruce trees]]
| [[Jefferson County, Washington|Jefferson]]
| {{convert|425|acre|ha|disp=table|sortable=on}}
| Camping and water activities on [[Hood Canal]]
|-
| [[Doug's Beach State Park|Doug's Beach]]
| &nbsp;
| [[Klickitat County, Washington|Klickitat]]
| {{convert|400|acre|ha|disp=table|sortable=on}}
| [[Windsurfing]] in the [[Columbia River Gorge|Columbia Gorge]]
|-
| [[Fort Columbia State Park|Fort Columbia]]
| [[File:Fort Columbia buildings.jpg|120px|alt=Historic building on a slight hill]]
| [[Pacific County, Washington|Pacific]]
| {{convert|593|acre|ha|disp=table|sortable=on}}
| Early 20th-century coastal artillery and historic wood-frame fort buildings 
|-
| [[Fort Ebey State Park|Fort Ebey]]
| [[File:Fort Ebey Park 18.jpg|120px|alt=Seascape]]
| [[Island County, Washington|Island]]
| {{convert|645|acre|ha|disp=table|sortable=on}}
| Camping, paragliding, and trails on the [[Strait of Juan de Fuca]]
|-
| [[Federation Forest State Park|Federation Forest]]
| [[File:Federation Forest State Park.jpg|120px|alt=Tall evergreen trees in an old-growth forest]]
| [[King County, Washington|King]]
| {{convert|619|acre|ha|disp=table|sortable=on}}
| Hiking amid [[old-growth forest|old-growth]] [[Douglas fir]]s on the [[White River (Washington)|White River]]
|-
| [[Fields Spring State Park|Fields Spring]]
| [[File:Puffer Butte summit.jpg|120px|alt=Hills in the distance as viewed from highground]]
| [[Asotin County, Washington|Asotin]]
| {{convert|792|acre|ha|disp=table|sortable=on}}
| Trails in the [[Blue Mountains (ecoregion)|Blue Mountains]] region
|-
| [[Flaming Geyser State Park|Flaming Geyser]]
| [[File:Flaming Geyser.jpg|120px|alt=A small flame coming from a cylindrical concrete slab surrounded by rocks]]
| [[King County, Washington|King]]
| {{convert|480|acre|ha|disp=table|sortable=on}}
| Flaming methane geysers (seeps); rafting on the [[Green River (Duwamish River)|Green River]]
|-
| [[Forks of the Sky State Park|Forks of the Sky]]
|
| [[King County, Washington|King]]
| {{convert|1300|acre|ha|disp=table|sortable=on}}
| 
|-
| [[Ginkgo Petrified Forest State Park|Ginkgo Petrified Forest]]
| [[File:Ginkgopark.jpg|80px|alt=Petrified wood below park signage]]
| [[Kittitas County, Washington|Kittitas]]
| {{convert|7470|acre|ha|disp=table|sortable=on}}
| A petrified forest with more than 50 species of wood; camping and water activities on the [[Columbia River]]'s Wanapum Reservoir 
|-
| [[Grayland Beach State Park|Grayland Beach]]
| [[File:Grayland Beach State Park (33046017033).jpg|120px|alt=Sandy beach with sunbeams peeking through overcast sky]]
| [[Pacific County, Washington|Pacific]]
| {{convert|412|acre|ha|disp=table|sortable=on}}
| Saltwater beach activities on the [[Pacific Ocean]]
|-
| [[Griffiths-Priday State Park|Griffiths-Priday]]
| [[File:Griffiths-Priday State Park 2.jpg|120px|alt=Grassy field with shrubs and distant trees]]
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|364|acre|ha|disp=table|sortable=on}}
| Saltwater beach activities on the [[Pacific Ocean]]
|-
| [[Harstine Island State Park|Harstine Island]]
| [[File:Harstine Island, Jarrell Cove State Park.JPG|120px]]
| [[Mason County, Washington|Mason]]
| {{convert|471|acre|ha|disp=table|sortable=on}}
| Beach access
|-
| [[Ike Kinswa State Park|Ike Kinswa]]
| [[File:Ike Kinswa State Park.jpg|120px|alt=River flowing through valley surrounded by forested mountains]]
| [[Lewis County, Washington|Lewis]]
| {{convert|454|acre|ha|disp=table|sortable=on}}
| Water activities on [[Lake Mayfield]]
|-
| [[Illahee State Park|Illahee]]
| [[File:Illahee State Park.jpg|120px|alt=Small beach as seen through a higher vantage point obscured by trees]]
| [[Kitsap County, Washington|Kitsap]]
| {{convert|75|acre|ha|disp=table|sortable=on}}
| Saltwater beach activities on [[Puget Sound]]
|-
| [[Iron Horse State Park|Iron Horse]]
| [[File:IronHorseStateParkTrailXCSkiing.JPG|120px|alt=Cross country skiers on a snow covered path between trees]]
| [[Kittitas County, Washington|Kittitas]], <br/>[[King County, Washington|King]]
| {{convert|1612|acre|ha|disp=table|sortable=on}}
| [[Rail trail]] over [[Snoqualmie Pass]]
|-
| [[Jarrell Cove State Park|Jarrell Cove]]
| [[File:Harstine Island, Jarrell Cove State Park.JPG|120px|alt=Sailboat with forested shore in background]]
| [[Mason County, Washington|Mason]]
| {{convert|43|acre|ha|disp=table|sortable=on}}
| Saltwater activities on south [[Puget Sound]]
|-
| [[Joemma Beach State Park|Joemma Beach]]
| [[File:Bay Road KP S, Joemma Beach State Park, WA.jpg|120px|alt=Sun peeking through tall old-growth trees]]
| [[Pierce County, Washington|Pierce]]
| {{convert|122|acre|ha|disp=table|sortable=on}}
| Saltwater activities on south [[Puget Sound]]
|-
| [[Joseph Whidbey State Park|Joseph Whidbey]]
| [[File:Joseph Whidbey State Park.jpg|120px|alt=Looking down grassy hillside towards beach on cloudy day]]
| [[Island County, Washington|Island]]
| {{convert|112|acre|ha|disp=table|sortable=on}}
| Saltwater beach activities on the [[Strait of Juan de Fuca]]
|-
| [[Kanaskat-Palmer State Park|Kanaskat-Palmer]]
| [[File:Green River at Kanaskat-Palmer.jpg|120px|alt=Rapids of the Green River near pebble beaches]]
| [[King County, Washington|King]]
| {{convert|320|acre|ha|disp=table|sortable=on}}
| Whitewater rafting in the Green River Gorge
|-
| [[Kinney Point State Park|Kinney Point]]
| &nbsp;
| [[Jefferson County, Washington|Jefferson]]
| {{convert|76|acre|ha|disp=table|sortable=on}}
| Saltwater beach activities on south [[Puget Sound]]
|-
| [[Kitsap Memorial State Park|Kitsap Memorial]]
| [[File:Kitsap Memorial State Park.jpg|120px|alt=Hood Canal with mountains in background]]
| [[Kitsap County, Washington|Kitsap]]
| {{convert|58|acre|ha|disp=table|sortable=on}}
| Saltwater beach activities on south [[Hood Canal]]
|-
| [[Kopachuck State Park|Kopachuck]]
|[[File:Kopachuck State Park beach, 01.jpg|120px|alt=Kopachuck State Park beach]]
| [[Pierce County, Washington|Pierce]]
| {{convert|109|acre|ha|disp=table|sortable=on}}
| Saltwater beach activities on south [[Puget Sound]]
|-
| [[Lake Chelan State Park|Lake Chelan]]
| [[File:Lake Chelan from hwy971 - Navarre Coulee Road.jpg|120px|alt=View of Lake Chelan with barren hills in background]]
| [[Chelan County, Washington|Chelan]]
| {{convert|127|acre|ha|disp=table|sortable=on}}
| Camping, water activities on [[Lake Chelan]]
|-
| [[Lake Easton State Park|Lake Easton]]
| [[File:Lake Easton 9081.JPG|120px|alt=Lake Easton with a distant beach on the opposite side]]
| [[Kittitas County, Washington|Kittitas]]
| {{convert|516|acre|ha|disp=table|sortable=on}}
| Camping, water activities on [[Lake Easton]]
|-
| [[Lake Isabella State Park|Lake Isabella]]
| &nbsp;
| [[Mason County, Washington|Mason]]
| {{convert|188|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Lake Sammamish State Park|Lake Sammamish]]
| [[File:2006-08-0449lake-sammamish-washington.jpg|120px|alt=Picnic tables on a grassy field near a large lake]]
| [[King County, Washington|King]]
| {{convert|512|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Lake Sylvia State Park|Lake Sylvia]]
| [[File:Lake Sylvia State Park Dam.jpg|120px|alt=Small stream in a forest flowing below an old wooden dam]]
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|252|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Lake Wenatchee State Park|Lake Wenatchee]]
| [[File:Lakewenatchee.jpg|120px|alt=A lake as it encounters foothills covered in trees]]
| [[Chelan County, Washington|Chelan]]
| {{convert|489|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Larrabee State Park|Larrabee]]
| [[File:Larrabee State Park coastline.jpg|120px|alt=A steep rocky coastline covered in trees]]
| [[Whatcom County, Washington|Whatcom]]
| {{convert|2683|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Leadbetter Point State Park|Leadbetter Point]]
| [[File:Leadbetter Point.jpg|120px]]
| [[Pacific County, Washington|Pacific]]
| {{convert|1698|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Lewis and Clark State Park (Washington)|Lewis and Clark]]
| [[File:Lewis and Clark State Park (Washington); Douglas Fir (6111601876).jpg|120px|alt=Informational sign by a large Douglar Fir tree]]
| [[Lewis County, Washington|Lewis]]
| {{convert|621|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Lewis and Clark Trail State Park|Lewis and Clark Trail]]
| &nbsp;
| [[Columbia County, Washington|Columbia]]
| {{convert|37|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Lime Kiln Point State Park|Lime Kiln Point]]
| [[File:Lime Kiln Lighthouse 2.jpg|120px|alt=A small lighthouse on a rocky near a rocky coastline]]
| [[San Juan County, Washington|San Juan]]
| {{convert|36|acre|ha|disp=table|sortable=on}}
| A facility for [[orca|orca whale]] research
|-
| [[Lincoln Rock State Park|Lincoln Rock]]
| [[File:Lincoln Rock State Park.jpg|120px|alt=Steep rocky cliff and sandy hillside rising from a lake]]
| [[Douglas County, Washington|Douglas]]
| {{convert|80|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Lyons Ferry State Park|Lyons Ferry]]
|
| [[Franklin County, Washington|Franklin]]
| {{convert|1000|acre|ha|disp=table|sortable=on}}
| Returned to [[Washington State Parks]] operation in 2015
|-
| [[Loomis Lake State Park|Loomis Lake]]
| &nbsp;
| [[Pacific County, Washington|Pacific]]
| {{convert|385|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Manchester State Park (Washington)|Manchester]]
| [[File:Manchester State Park Torpedo Building.JPG|120px]]
| [[Kitsap County, Washington|Kitsap]]
| {{convert|111|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Maryhill State Park|Maryhill]]
| [[File:Maryhill, Washington.jpg|120px]]
| [[Klickitat County, Washington|Klickitat]]
| {{convert|99|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Millersylvania State Park|Millersylvania]]
| [[File:Deep Lake.jpg|120px|alt=Calm lake with trees on the opposite side in the distance]]
| [[Thurston County, Washington|Thurston]]
| {{convert|842|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Moran State Park|Moran]]
| [[File:Mountain Lake in Moran State Park.JPG|120px|alt=A small pier into Mountain Lake]]
| [[San Juan County, Washington|San Juan]]
| {{convert|5000|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Mount Pilchuck State Park|Mount Pilchuck]]
| [[File:Mount Pilchuck 9176.JPG|120px|alt=A small structure on a rocky summit]]
| [[Snohomish County, Washington|Snohomish]]
| {{convert|1893|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Mount Spokane State Park|Mount Spokane]]
| [[File:Mount Spokane.jpg|120px|alt=A wooded mountain in the distance]]
| [[Spokane County, Washington|Spokane]]
| {{convert|13919|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Mystery Bay State Park|Mystery Bay]]
| &nbsp;
| [[Jefferson County, Washington|Jefferson]]
| {{convert|10|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Nolte State Park|Nolte]]
| [[File:Nolte State Park.jpg|120px|alt=Small lake surrounded by forest]]
| [[King County, Washington|King]]
| {{convert|117|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Obstruction Pass State Park|Obstruction Pass]]
| [[File:Obstruction Pass State Park.jpg|120px|alt=Gravelly beach with islands in the distance]]
| [[San Juan County, Washington|San Juan]]
| {{convert|76|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Ocean City State Park|Ocean City]]
| [[File:Ocean City State Park.jpg|120px|alt=Low tide beach under overcast sky with tiny silhouettes of people in the distance]]
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|170|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Olallie State Park|Olallie]]
| [[File:OlalliePark2.jpg|120px|alt=Snoqualmie River flowing through a heavily wooded area]]
| [[King County, Washington|King]]
| {{convert|2338|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| Packwood State Park (Skate Creek Nature Park)
| 
| [[Lewis County, Washington|Lewis]]
| {{convert|175|acre|ha|disp=table|sortable=on}}
| Part of a land swap in the 1990s, the parcel has remained undeveloped. Attempts have been made to transfer the land to the county.<ref name="MPADS">{{cite news |author1=The Chronicle editorial staff |title=Maintaining parks already developed should have priority |url=https://www.newspaperarchive.com/us/washington/centralia/centralia-chronicle/2006/04-14/page-6 |access-date=June 11, 2024 |work=The Chronicle |date=April 14, 2006}}</ref><ref>{{cite news |last1=Rosane |first1=Eric |title=Deal Would Transfer 180 Acres of State Park Land to Lewis County |url=https://www.chronline.com/stories/deal-would-transfer-180-acres-of-state-park-land-to-lewis-county,283396 |access-date=June 11, 2024 |work=The Chronicle |date=January 26, 2022}}</ref> 
|-
| [[Pacific Beach State Park|Pacific Beach]]
| [[File:Pacific Beach State Park.jpg|120px|alt=Stagnant stream of water surrounded by flat grassland near the beach]]
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|10|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Pacific Pines State Park|Pacific Pines]]
| [[File:Pacific Pines State Park.JPG|120px|alt=A small trail through a field with high grass and small shrubs]]
| [[Pacific County, Washington|Pacific]]
| {{convert|10|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Palouse Falls State Park|Palouse Falls]]
| [[File:Palouse_Falls.jpg|120px|alt=A waterfall surrounded by rocky cliffs with a rainbow visible above the water]]
| [[Franklin County, Washington|Franklin]], [[Whitman County, Washington|Whitman]]
| {{convert|105|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Paradise Point State Park|Paradise Point]]
| [[File:Paradise Point, WA.jpg|120px|alt=A small sandy river beach with concrete bridges overhead]]
| [[Clark County, Washington|Clark]]
| {{convert|88|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Pearrygin Lake State Park|Pearrygin Lake]]
| [[File:Pearrygin Lake State Park.jpg|120px|alt=Green rolling hills under an overcast sky with some breaks in the clouds]]
| [[Okanogan County, Washington|Okanogan]]
| {{convert|696|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Penrose Point State Park|Penrose Point]]
| [[File:Penrose Point State Park Docks and Beach.JPG|120px|alt=Motorboat at a dock with a forest on the shore]]
| [[Pierce County, Washington|Pierce]]
| {{convert|152|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Peshastin Pinnacles State Park|Peshastin Pinnacles]]
| [[File:Peshastin Pinnacles State Park in Chelan County Washington.jpg|120px|alt=Pointed rock formations with a few small shrubs]]
| [[Chelan County, Washington|Chelan]]
| {{convert|34|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Pleasant Harbor State Park|Pleasant Harbor]]
| &nbsp;
| [[Jefferson County, Washington|Jefferson]]
| {{convert|425|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Potholes State Park|Potholes]]
| [[File:Aerial view of Moses Lake & Potholes Reservoir, Washington 01A.jpg|120px|alt=Aerial view of a large reservoire surrounded by fields]]
| [[Grant County, Washington|Grant]]
| {{convert|640|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Potlatch State Park|Potlatch]]
| &nbsp;[[File:Potlatch State Park.jpg|120x120px]]
| [[Mason County, Washington|Mason]]
| {{convert|125|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Rainbow Falls State Park|Rainbow Falls]]
| [[File:Rainbow Falls, Washington.jpg|120px|alt=Small waterfall passing between boulders in front of some trees]]
| [[Lewis County, Washington|Lewis]]
| {{convert|139|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Rasar State Park|Rasar]]
| [[File:Rasar State Park.jpg|120px|alt=Sandy bank of a wide river with a strand of trees and a hillside on the other side]]
| [[Skagit County, Washington|Skagit]]
| {{convert|169|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Reed Island State Park|Reed Island]]
| &nbsp;
| [[Clark County, Washington|Clark]]
| {{convert|510|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Riverside State Park|Riverside]]
| [[File:Bowl and Pitcher.jpg|120px|alt=A stream of water in front curving around some large boulders]]
| [[Spokane County, Washington|Spokane]]
| {{convert|10885|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Rockport State Park (Washington)|Rockport]]
| [[File:Green (2745211060).jpg|120px|alt=Densely populated greenery in a forest]]
| [[Skagit County, Washington|Skagit]]
| {{convert|670|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Saint Edward State Park|Saint Edward]]
| [[File:Saint Edward forest.jpg|120px|alt=A dense forest with shrubs]]
| [[King County, Washington|King]]
| {{convert|316|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Saltwater State Park|Saltwater]]
| [[File:Saltwater State Park 01.jpg|120px|alt=Picnic tables on a lawn surrounded by a steep rocky beach]]
| [[King County, Washington|King]]
| {{convert|87.4|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Scenic Beach State Park|Scenic Beach]]
| [[File:Scenic Beach State Park.jpg|120px|alt=Distant blue mountains separated from viewer by a large body of water]]
| [[Kitsap County, Washington|Kitsap]]
| {{convert|88|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Schafer State Park|Schafer]]
| [[File:Schafer SP NRHP 10000255 Mason County, WA.jpg|120px|alt=River flowing between a mix of coniferous trees and leafless shrubs]]
| [[Mason County, Washington|Mason]]
| {{convert|119|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Seaquest State Park|Seaquest]]
| [[File:Seaquest State Park, 01.jpg|120px|alt=Seaquest State Park]]
| [[Cowlitz County, Washington|Cowlitz]]
| {{convert|475|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Sequim Bay State Park|Sequim Bay]]
| [[File:Sequim Bay State Park 2.jpg|180x180px]]
| [[Clallam County, Washington|Clallam]]
| {{convert|92|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Shine Tidelands State Park|Shine Tidelands]]
| [[File:Hood Head from Shine Tidelands.jpg|120px|alt=Driftwood-laden shoreline with forested piece of steep-cliffed land in the distance]]
| [[Jefferson County, Washington|Jefferson]]
| {{convert|13|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[South Whidbey State Park|South Whidbey]]
| [[File:Giant cedar in South Whidbey State Park.JPG|120px|alt=A black and white image of a large cedar looking up from the ground]]
| [[Island County, Washington|Island]]
| {{convert|347|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Spencer Spit State Park|Spencer Spit]]
| [[File:Spencer Spit State Park.jpg|120px|alt=Driftwood on a beach with some small watercraft in the nearby water]]
| [[San Juan County, Washington|San Juan]]
| {{convert|138|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Spring Creek Hatchery State Park|Spring Creek Hatchery]]
| [[File:Hood river windsurfers 20060701 0759.jpeg|120px|alt=Windsurfers on the river with a forested hillside in the background]]
| [[Skamania County, Washington|Skamania]]
| {{convert|9.6|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Squak Mountain]]
| [[File:Poo Poo Point.jpg|120px|alt=View from the top of a tall hill overlooking more hills]]
| [[King County, Washington|King]]
| {{convert|1545|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Squilchuck State Park|Squilchuck]]
| [[File:Squilchuck State Park 1.jpg|120px|alt=Dirt trail with bike tracks and a forest and hill in the background]]
| [[Chelan County, Washington|Chelan]]
| {{convert|228|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Steamboat Rock State Park|Steamboat Rock]]
| [[File:SteamboatRock.jpg|120px|alt=Large plateau separated from the viewer by some water]]
| [[Grant County, Washington|Grant]]
| {{convert|3522|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Stretch Point State Park|Stretch Point]]
| &nbsp;
| [[Mason County, Washington|Mason]]
| {{convert|8|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Sun Lakes-Dry Falls State Park|Sun Lakes-Dry Falls]]
| [[File:Sun Lakes State Park.jpg|120px|alt=High point view of a body of water surrounded by steep cliffs]]
| [[Grant County, Washington|Grant]]
| {{convert|4027|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| Tilton River State Park
| 
| [[Lewis County, Washington|Lewis]]
| {{convert|110|acre|ha|disp=table|sortable=on}}
| The land was donated by a retired logger in the 1990s. The parcel has remained undeveloped as the state found the park inconsistent with the overall plans within the parks system. The grounds are open only for hiking and day use activities.<ref name="MPADS"/><ref>{{cite news |last1=Mittge |first1=Brian |title=Tale of two parks |url=https://www.newspaperarchive.com/us/washington/centralia/centralia-chronicle/2006/04-12/page-10 |access-date=June 11, 2024 |work=The Chronicle |date=April 12, 2006 |pages=A1, A11}}</ref>
|-
| [[Tolmie State Park|Tolmie]]
| [[File:Tolmie State Park mud flats.jpg|120px|alt=Mud flats of the Puget Sound through foliage.]]
| [[Thurston County, Washington|Thurston]]
| {{convert|105|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Triton Cove State Park|Triton Cove]]
| [[File:Triton Cove State Park.jpg|120px|alt=Shoreline covered in a mix of grass, trees, and shrubs]] 
| [[Jefferson County, Washington|Jefferson]]
| {{convert|29|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Twanoh State Park|Twanoh]]
| [[File:Twanoh State Park, 002.jpg|120px|alt=Picnic tables, empty parking lot, grass fields, and a lone tree with the water in the background]]
| [[Mason County, Washington|Mason]]
| {{convert|182|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Twenty-Five Mile Creek State Park|Twenty-Five Mile Creek]]
| [[File:Twenty-Five Mile Creek WA state.jpg|120px|alt=Creek in a forest with some burnt stumps visible]]
| [[Chelan County, Washington|Chelan]]
| {{convert|235|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Twin Harbors State Park|Twin Harbors]]
| [[File:Pacific Ocean at Twin Harbors State Park (1648813291).jpg|120px|alt=Ocean with breaking waves under a dark and stormy sky]]
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|172|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Wallace Falls State Park|Wallace Falls]]
| [[File:Middle Wallace Falls.jpg|120px|alt=A large waterfall flowing between green forests]]
| [[Snohomish County, Washington|Snohomish]]
| {{convert|4735|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Wenatchee Confluence State Park|Wenatchee Confluence]]
| [[File:Columbia River 5129.JPG|120px]]
| [[Chelan County, Washington|Chelan]]
| {{convert|197|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Westhaven State Park|Westhaven]]
| &nbsp;
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|79|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Westport Light State Park|Westport Light]]
| [[File:GraysHarborWestportLightNpsPhoto2000.jpg|120px]]
| [[Grays Harbor County, Washington|Grays]]
| {{convert|212|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Willapa Hills Trail|Willapa Hills]]
| [[File:Willapa Hills Trail, Chehalis Trailhead.jpg|120px]]
| [[Lewis County, Washington|Lewis County]] and [[Pacific County, Washington|Pacific County]]
| {{convert|757|acre|ha|disp=table|sortable=on}}
| Park consists of a {{convert|56|mi|adj=on}} [[rail trail]] that is partially paved with stretches of compact gravel
|-
| [[Yakima Sportsman State Park|Yakima Sportsman]]
| [[File:Yakima Sportsman State Park.jpg|120px|alt=Shrubs and trees next to a river with brown hills in background]]
| [[Yakima County, Washington|Yakima]]
| {{convert|247|acre|ha|disp=table|sortable=on}}
| &nbsp;
|}


==Marine state parks==

{| class="wikitable sortable plainrowheaders"
! scope="col" rowspan=2 | Name
! scope="col" class="unsortable" rowspan=2 | Image
! scope="col" rowspan=2 | County 
! scope="col" colspan=2 | Size
! scope="col" rowspan=2 | Water body
! scope="col" class="unsortable" rowspan=2 | Details
|-
! acres
! ha
|-
| [[Blake Island|Blake Island Marine State Park]]
| [[File:BlakeIslandWashington.jpg|120px|alt=Blake Island surrounded by water]]
| [[Kitsap County, Washington|Kitsap]]
| {{convert|475|acre|ha|disp=table|sortable=on}}
| [[Puget Sound]]
| Island park in [[Puget Sound]]; home of [[Tillicum Village]]
|-
| [[Blind Island Marine State Park]]
| [[File:Blind Island Campsite (21229741470).jpg|120px|alt=Picnic table and trees on Blind Island]]
| [[San Juan County, Washington|San Juan]]
| {{convert|3|acre|ha|disp=table|sortable=on}}
| [[Blind Bay (Washington)|Blind Bay]]
| Part of the [[Cascadia Marine Trail]]
|-
| [[Clark Island (Washington)|Clark Island Marine State Park]]
| [[File:Clark Island viewed from Mount Constitution.jpg|120px|alt=Aerial view of small forested island]]
| [[San Juan County, Washington|San Juan]]
| {{convert|55|acre|ha|disp=table|sortable=on}}
| [[Strait of Georgia]]
| Marine camping on the [[Strait of Georgia]] in the [[San Juan Islands]] 
|-
| [[Cutts Island State Park|Cutts Island Marine State Park]]
| [[File:Cutts Island, 01.jpg|120px|alt=Small butte-shaped island topped with trees]]
| [[Pierce County, Washington|Pierce]]
| {{convert|2|acre|ha|disp=table|sortable=on}}
| [[Carr Inlet]]
| Island park in [[Carr Inlet]] at the southern end of [[Puget Sound]]
|-
| [[Doe Island Marine State Park]]
| &nbsp;
| [[San Juan County, Washington|San Juan]]
| {{convert|7|acre|ha|disp=table|sortable=on}}
| [[Rosario Strait]]
| Island park southeast of [[Orcas Island]]
|-
| [[Eagle Island State Park (Washington)|Eagle Island Marine State Park]]
| &nbsp;
| [[Pierce County, Washington|Pierce]]
| {{convert|10|acre|ha|disp=table|sortable=on}}
| [[Balch Passage]]
| Island park in southern [[Puget Sound]]
|-
| [[Hope Island State Park (Mason County, Washington)|Hope Island Marine State Park - Mason County]]
| &nbsp;
| [[Mason County, Washington|Mason]]
| {{convert|106|acre|ha|disp=table|sortable=on}}
| [[Squaxin Passage]]
| [[Old-growth forest]], salt marsh, beach on [[Puget Sound]]
|-
| [[Hope Island State Park (Skagit County, Washington)|Hope Island Marine State Park - Skagit County]]
| &nbsp;
| [[Skagit County, Washington|Skagit]]
| {{convert|200|acre|ha|disp=table|sortable=on}}
| [[Skagit Bay]]
| Island camping on [[Skagit Bay]]
|-
| [[James Island (San Juan Islands)|James Island Maine State Park]]
| [[File:Looking roughly south to Decatur Island, James Island in the distance 01 (20276408790).jpg|120x120px]]
| [[San Juan County, Washington|San Juan]]
| {{convert|117|acre|ha|disp=table|sortable=on}}
| [[Rosario Strait]]
| Island camping in the [[San Juan Islands]]
|-
| [[Jones Island State Park|Jones Island Maine State Park]]
| &nbsp;
| [[San Juan County, Washington|San Juan]]
| {{convert|190|acre|ha|disp=table|sortable=on}}
| [[San Juan Channel]]
| Island camping in the [[San Juan Islands]]
|-
| [[Matia Island|Matia Island Marine State Park]]
| [[File:Dock at Rolfe Cove, Matia Island.jpg|120x120px]]
| [[San Juan County, Washington|San Juan]]
| {{convert|145|acre|ha|disp=table|sortable=on}}
| [[Strait of Georgia]]
| &nbsp;
|-
| [[McMicken Island State Park|McMicken Island Marine State Park]]
| &nbsp;
| [[Mason County, Washington|Mason]]
| {{convert|11.5|acre|ha|disp=table|sortable=on}}
| [[South Puget Sound]]
| &nbsp;
|-
| [[Patos Island|Patos Island Marine State Park]]
| [[File:Light house.jpg|120px|alt=A lighthouse in the distance on the Patos Island]]
| [[San Juan County, Washington|San Juan]]
| {{convert|207|acre|ha|disp=table|sortable=on}}
| [[Strait of Georgia]]
| &nbsp;
|-
| [[Posey Island State Park|Posey Island Marine State Park]]
| [[File:Posey Campsite (20472785714).jpg|120px|alt=Barbecue pit surrounded by dry grass and shrubs with the sound in the background]]
| [[San Juan County, Washington|San Juan]]
| {{convert|1|acre|ha|disp=table|sortable=on}}
| [[Haro Strait]]
| &nbsp;
|-
| [[Saddlebag Island State Park|Saddlebag Island Marine State Park]]
| &nbsp;
| [[San Juan County, Washington|San Juan]]
| {{convert|24|acre|ha|disp=table|sortable=on}}
| [[Padilla Bay]]
| &nbsp;
|-
| [[Skagit Island Marine State Park]]
| &nbsp;
| [[Skagit County, Washington|Skagit]]
| {{convert|24|acre|ha|disp=table|sortable=on}}
| [[Skagit Bay]]
| &nbsp;
|-
| [[Skull Island (Washington)|Skull Island]]
| &nbsp;
| [[San Juan County, Washington|San Juan]]
| {{convert|3.2|acre|ha|disp=table|sortable=on}}
| [[Massacre Bay (Washington)|Massacre Bay]]
| &nbsp;
|-
| [[Stuart Island State Park|Stuart Island Marine State Park]]
| [[File:Prevost Harbour.jpg|120px|alt=Aerial view of low forested islands]]
| [[San Juan County, Washington|San Juan]]
| {{convert|85|acre|ha|disp=table|sortable=on}}
| [[Boundary Pass]], [[Haro Strait]]
| &nbsp;
|-
| [[Sucia Island|Sucia Island Marine State Park]]
| [[File:EchoBaySucia.jpg|120px|alt=Sail boats anchored off a beach covered with driftwood]]
| [[San Juan County, Washington|San Juan]]
| {{convert|814|acre|ha|disp=table|sortable=on}}
| [[Strait of Georgia]]
| &nbsp;
|-
| [[Turn Island|Turn Island Marine State Park]]
| &nbsp;
| [[San Juan County, Washington|San Juan]]
| {{convert|35|acre|ha|disp=table|sortable=on}}
| [[San Juan Channel]]
| Part of [[San Juan Islands National Wildlife Refuge]]
|}

==Historical and heritage site state parks==

{| class="wikitable sortable plainrowheaders"
! scope="col" rowspan=2 | Name
! rowspan="2" |Image
! rowspan="2" scope="col" | County 
! scope="col" colspan=2 | Size
! scope="col" class="unsortable" rowspan=2 | Details
|-
! acres
! ha
|-
| [[Cama Beach State Park|Cama Beach Historical State Park]]
| [[File:Cama Beach Resort 12.jpg|120px|alt=Little pink houses]]
| [[Island County, Washington|Island]]
| {{convert|433|acre|ha|disp=table|sortable=on}}
| Preserved 1930s seaside tourist camp
|-
| [[Fort Casey State Park|Fort Casey Historical State Park]]
| [[File:Fort Casey Disappearing gun.jpg|120px|alt=A canon in an embarkment overlooking water]]
| [[Island County, Washington|Island]]
| {{convert|467|acre|ha|disp=table|sortable=on}}
| World War I-era naval gun emplacements and bunkers
|-
| [[Fort Flagler State Park|Fort Flagler Historical State Park]]
| [[File:Flagler1.jpg|120px|alt=Deer grazing on grass in front of historic buildings]]
| [[Jefferson County, Washington|Jefferson]]
| {{convert|784|acre|ha|disp=table|sortable=on}}
| World War I-era naval gun emplacements and bunkers at the mouth of [[Puget Sound]] 
|-
| [[Fort Simcoe State Park|Fort Simcoe Historical State Park]]
| [[File:Fort Simcoe Blockhouse.jpg|120px|alt=Wooden structure surrounded by yellow grassland]]
| [[Yakima County, Washington|Yakima]]
| {{convert|200|acre|ha|disp=table|sortable=on}}
| 1850s-era military installation on the [[Yakama Indian Reservation]] with army and [[Native Americans in the United States|Native American]] interpretive displays
|-
| [[Fort Townsend State Park|Fort Townsend Historical State Park]]
| [[File:Fort Townsend15-12.jpg|120px|alt=Abandoned brick structure surrounded by forest]]
| [[Jefferson County, Washington|Jefferson]]
| {{convert|367|acre|ha|disp=table|sortable=on}}
| Boating, camping, and trails at the northeastern extreme of the [[Olympic Peninsula]] 
|-
| [[Fort Worden State Park|Fort Worden Historical State Park]]
| [[File:Pt Townsend, WA Ft. Worden buildings 01.jpg|120px|alt=Historic buildings behind a flag pole]]
| [[Jefferson County, Washington|Jefferson]]
| {{convert|434|acre|ha|disp=table|sortable=on}}
| Camping, water activities, and the Coast Artillery Museum
|-
| [[Goldendale Observatory State Park|Goldendale Observatory State Park Heritage Site]]
|[[File:Goldendale_Observatory_State_Park_-_Washington.jpg|120px|alt=Skyline of observatories]]
| [[Klickitat County, Washington|Klickitat]]
| {{convert|5|acre|ha|disp=table|sortable=on}}
| An [[observatory|astronomical observatory]]
|-
| [[Jackson House State Park Heritage Site]]
| [[File:Jackson House near Lewis and Clark State Park (Washington); (1669687164).jpg|120px|alt=Restored Jackson House]]
| [[Lewis County, Washington|Lewis County]]
| {{convert|1.4|acre|ha|disp=table|sortable=on}}
| Restored 1850 cabin and homestead site of early Euro-American settlers John R. and Matilda Jackson
|-
| [[Matilda N. Jackson State Park Heritage Site]]
| [[File:Matilda N. Jackson State Park Heritage Site.jpg|120x120px]]
| [[Lewis County, Washington|Lewis]]
| {{convert|5|acre|ha|disp=table|sortable=on}}
| Heritage site of early pioneer homesteader; picnic amenities and small loop trail
|-
| [[Olmstead Place State Park|Olmstead Place Historical State Park]]
| [[File:Olmstead_Place_State_Park.jpg|120px|alt=Small red cottage surrounded by garden]]
| [[Kittitas County, Washington|Kittitas]]
| {{convert|217|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Palouse Falls State Park|Palouse Falls State Park Heritage Site]]
| [[File:Palouse_Falls.jpg|120px|alt=A waterfall surrounded by rocky cliffs with a rainbow visible above the water]]
| [[Franklin County, Washington|Franklin]], [[Whitman County, Washington|Whitman]]
| {{convert|105|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Peace Arch State Park|Peace Arch Historical State Park]]
| [[File:Peace-Arch-3614 edit.jpg|120px|alt=A white stone arch in a grassy lawn in front of a line of automobiles]]
| [[Whatcom County, Washington|Whatcom]]
| {{convert|20|acre|ha|disp=table|sortable=on}}
| A peace memorial on the United States-[[Canada]] border
|-
| [[Sacajawea State Park|Sacajawea Historical State Park]]
| [[File:Sacajawea Museum - Pasco, WA.jpg|120px|alt=A museum building surrounded by trees]]
| [[Franklin County, Washington|Franklin]]
| {{convert|284|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Steptoe Battlefield State Park|Steptoe Battlefield State Park Heritage Site]]
| [[File:Steptoe Battlefield Memorial.jpg|120px|alt=White stone obelisk surrounded by grass and a black fence]]
| [[Whitman County, Washington|Whitman]]
| {{convert|4|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
| [[Steptoe Butte State Park|Steptoe Butte State Park Heritage Site]]
| [[File:Steptoe Butte.jpg|120px|alt=Small paved road approaching a hill surrounded by fields]]
| [[Whitman County, Washington|Whitman]]
| {{convert|150|acre|ha|disp=table|sortable=on}}
| &nbsp;
|-
! scope="row" | [[Willie Keil's Grave State Park Heritage Site]]
| [[File:Willie Keil's Grave State Park Heritage Site 02.jpg|120px]]
| [[Pacific County, Washington|Pacific]]
| {{convert|0.34|acre|ha|disp=table|sortable=on}}
| Site is accessible to users of the [[Willapa Hills Trail]]
|}

==Former state parks==
{| class="wikitable sortable plainrowheaders"
! scope="col" rowspan=2 | Name
! scope="col" rowspan=2 | County
! scope="col" colspan=2 | Area
! scope="col" class="unsortable" rowspan=2 | Image
! scope="col" class="unsortable" rowspan=2 | Remarks
|-
! acres
! ha
|-
| [[Central Ferry Park]]
| [[Whitman County, Washington|Whitman]]
| {{convert|185|acre|ha|disp=table|sortable=on}}
| &nbsp;
| Administered by [[USACE]];<ref name=usace1/> formerly Central Ferry State Park (?–2002)
|-
| [[Chief Timothy Park]]
| [[Asotin County, Washington|Asotin]]
| {{convert|198|acre|ha|disp=table|sortable=on}}
| &nbsp;
| Administered by [[USACE]];<ref name=usace2/> formerly Chief Timothy State Park (?–2002)
|-
| [[Crow Butte Park]]
| [[Benton County, Washington|Benton]]
| {{convert|275|acre|ha|disp=table|sortable=on}}
| &nbsp;
| Administered by [[Port of Benton]];<ref name=port/> formerly Crow Butte State Park (?–2002)
|-
| [[Damon Point]]
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|61|acre|ha|disp=table|sortable=on}}
| [[File:Bubo_scandiacus_Damon_Point_4.jpg|120px]]
| Administered by [[Washington Recreation and Conservation Office]]
|-
| [[Fay Bainbridge Park]]
| [[Kitsap County, Washington|Kitsap]]
| {{convert|17|acre|ha|disp=table|sortable=on}}
| [[File:Fay_Bainbridge_Park,_Washington,_USA.JPG|120px]]
| Administered by Bainbridge Island Metro Park & Recreation District
|-
| [[Fort Okanogan]]
| [[Okanogan County, Washington|Okanogan]]
| {{convert|45|acre|ha|disp=table|sortable=on}}
| [[File:Site_of_Fort_Okanogan.jpg|120px]]
| Administered by [[Confederated Tribes of the Colville Reservation]]
|-
| [[Fort Ward Park]]
| [[Kitsap County, Washington|Kitsap]]
| {{convert|137|acre|ha|disp=table|sortable=on}}
| &nbsp;
| Administered by Bainbridge Island Metro Park & Recreation District
|-
| [[Griffin Bay State Park|Griffin Bay]]
| [[San Juan County, Washington| San Juan]]
| {{convert|15|acre|ha|disp=table|sortable=on}}
| &nbsp;
| &nbsp;
|-
| Hanging Gardens
| [[King County, Washington|King]]
| {{convert|434|acre|ha|disp=table|sortable=on}}
| &nbsp;
| Now Hanging Gardens Site within the [[Green River Gorge Conservation Area]]
|-
| [[Mukilteo Lighthouse Park]]
| [[Snohomish County, Washington| Snohomish]]
| {{convert|12|acre|ha|disp=table|sortable=on}}
| [[File:Mukilteo_Lighthouse.jpg|120px]]
| Formerly Mukilteo State Park, deeded to City of [[Mukilteo, Washington|Mukilteo]] in 2004
|-
| [[Osoyoos Lake State Park|Osoyoos Lake]]
| [[Okanogan County, Washington|Okanogan]]
| {{convert|47|acre|ha|disp=table|sortable=on}}
| &nbsp;
| Now Osoyoos Lake Veteran's Memorial Park, operated  by city of [[Oroville, Washington|Oroville]]
|-
| [[Upright Channel State Park|Upright Channel]]
| [[San Juan County, Washington|San Juan]]
| {{convert|20|acre|ha|disp=table|sortable=on}}
| &nbsp;
| &nbsp;
|-
| [[Wenberg County Park]]
| [[Snohomish County, Washington|Snohomish]]
| {{convert|46|acre|ha|disp=table|sortable=on}}
| &nbsp;
| Formerly Wenberg State Park; transferred to Snohomish County in 2009
|-
| [[West Hylebos Wetlands Park]]
| [[King County, Washington|King]]
| {{convert|120|acre|ha|disp=table|sortable=on}}
| &nbsp;
| &nbsp;
|-
| [[Westhaven State Park|Westhaven]]
| [[Grays Harbor County, Washington|Grays Harbor]]
| {{convert|79|acre|ha|disp=table|sortable=on}}
| &nbsp;
| Subsumed into the expanded [[Westport Light State Park]] in 2016.<ref name=wasp>{{cite web |url=http://parks.state.wa.us/284/Westport-Light |title=Westport Light State Park |publisher=Washington State Parks and Recreation Commission |access-date=August 20, 2018}}</ref><ref name=dailyworld>{{cite news |url=http://www.thedailyworld.com/news/second-washington-state-parks-public-meeting-scheduled-for-aug-31-in-westport/ |title=Second Washington State Parks public meeting scheduled for Aug. 31 in Westport |newspaper=The Daily World |location=Aberdeen, Wash. |date=August 18, 2016 |access-date=August 20, 2018}}</ref>
|-
|}

==See also==
*[[List of national parks of the United States]]
*[[List of marine protected areas of Washington]]

==References==
<references>
<ref name=WAStatePark>{{cite web |url=https://parks.state.wa.us/281/Find-a-Park |title=Comprehensive List of State Park Names by Region |publisher=Washington State Parks and Recreation Commission|access-date=June 25, 2019}}</ref>
<ref name=usace1>{{cite web |url=https://www.nww.usace.army.mil/Missions/Recreation/LittleGooseandLakeBryan/CentralFerryPark.aspx |title=Central Ferry Park |publisher=USACE |access-date=February 19, 2015}}</ref>
<ref name=usace2>{{cite web |url=https://www.nww.usace.army.mil/Missions/Recreation/LowerGraniteDamandLake/ChiefTimothyPark.aspx |title=Chief Timothy Park |publisher=USACE |access-date=February 19, 2015}}</ref>
<ref name=port>{{cite web |url=http://www.crowbutte.com/ |title=Crow Butte Park |publisher=Port of Benton |access-date=February 19, 2015}}</ref>
</references>

==External links==
*[https://parks.wa.gov/ Washington State Parks and Recreation Commission]
*[https://waparks.org/ Washington State Parks Foundation]

{{Protected areas of Washington (state)}}
{{Washington}}
{{Lists of state parks by U.S. state}}

[[Category:State parks of Washington (state)| ]]
[[Category:Lists of state parks of the United States|Washington state parks]]
[[Category:Washington (state) geography-related lists|State parks]]