Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Evergreen Park | Park | 54 | Clark | 45 38 17 N | 122 37 58 W |
| Evergreen Park | Park | 1 | Kitsap | 47 34 30 N | 122 37 46 W |
| Fairhaven Park | Park | 35 | Whatcom | 48 42 45 N | 122 29 51 W |
| Fairmont Park | Park | 104 | King | 47 33 13 N | 122 22 49 W |
| Fairweather Park | Park | 24 | King | 47 38 15 N | 122 14 10 W |
| Fall City Community Park | Park | 29 | King | 47 34 12 N | 121 53 23 W |
| Falmer Field | Park | 24 | King | 47 18 46 N | 122 12 52 W |
| Farmers Park | Park | 197 | King | 47 12 32 N | 122 02 19 W |
| Farrand Park | Park | 201 | Benton | 46 12 13 N | 119 46 35 W |
| Farrel McWhirter Park | Park | 40 | King | 47 41 41 N | 122 04 50 W |
| Farrell Marsh Park | Park | 80 | Pierce | 47 09 43 N | 122 35 44 W |
| Fauntleroy Park | Park | 70 | King | 47 31 09 N | 122 22 59 W |
| Fay-Bainbridge State Park | Park | 3 | Kitsap | 47 42 06 N | 122 30 27 W |
| Federation Forest State Park | Park | 544 | King | 47 09 14 N | 121 41 33 W |
| Ferguson Park | Park | 45 | Snohomish | 47 55 47 N | 122 05 48 W |
| Fernwood Park | Park | 156 | King | 47 21 51 N | 122 02 06 W |
| Fields Spring State Park | Park | 1206 | Asotin | 46 04 53 N | 117 10 14 W |
| Finch Arboretum | Park | 621 | Spokane | 47 38 31 N | 117 28 03 W |
| Finch Playfield | Park | 9 | Grays Harbor | 46 58 36 N | 123 49 51 W |
| Fir Creek Recreation Area | Park | 658 | Chelan | 47 51 06 N | 120 57 05 W |
| Fire Station Playground | Park | 83 | Kitsap | 47 30 59 N | 122 38 44 W |
| Firemans Park | Park | 5 | Pierce | 47 15 21 N | 122 26 14 W |
| Fishhook Park | Park | 141 | Walla Walla | 46 18 53 N | 118 46 02 W |
| Flaming Geyser State Park | Park | 74 | King | 47 16 20 N | 122 01 22 W |
| Flattery Rocks National Wildlife Refuge | Park | -3 | Clallam | 48 10 27 N | 124 43 50 W |
| Flowing Lake Park | Park | 171 | Snohomish | 47 57 17 N | 121 59 19 W |
| Forest and Cedar Park | Park | 76 | Whatcom | 48 44 23 N | 122 29 15 W |
| Forest Park | Park | 111 | Snohomish | 47 57 37 N | 122 13 18 W |
| Forest Ridge Park | Park | 42 | Kitsap | 47 33 52 N | 122 39 30 W |
| Fort Borst Park | Park | 47 | Lewis | 46 43 08 N | 122 58 53 W |
| Fort Columbia State Park | Park | 242 | Pacific | 46 15 36 N | 123 55 08 W |
| Fort Colville Historical Monument | Park | 598 | Stevens | 48 34 19 N | 117 52 44 W |
| Fort Dent Athletic Center | Park | 8 | King | 47 28 19 N | 122 14 57 W |
| Fort Flagler State Park | Park | 27 | Jefferson | 48 05 50 N | 122 41 42 W |
| Fort Malone Historical Marker | Park | 14 | Pierce | 47 12 14 N | 122 17 34 W |
| Fort Okanogan State Park | Park | 277 | Okanogan | 48 05 53 N | 119 40 42 W |
| Fort Simcoe Historical State Park | Park | 425 | Yakima | 46 20 29 N | 120 50 10 W |
| Fort Simcoe State Park | Park | 425 | Yakima | 46 20 29 N | 120 50 10 W |
| Fort Steilacoom County Park | Park | 74 | Pierce | 47 10 22 N | 122 33 39 W |
| Fort Tilton Historical Marker | Park | 749 | King | 47 19 08 N | 121 29 27 W |
| Fort Vancouver National Historical Site | Park | 23 | Clark | 45 37 31 N | 122 39 29 W |
| Fort Walla Walla Historical Monument | Park | 116 | Walla Walla | 46 05 03 N | 118 54 33 W |
| Fort Walla Walla Park | Park | 263 | Walla Walla | 46 02 53 N | 118 21 51 W |
| Fort Ward State Park | Park | 37 | Kitsap | 47 35 02 N | 122 31 41 W |
| Foster Creek Wildlife Recreation Area | Park | 555 | Douglas | 47 54 17 N | 119 42 14 W |
| Foster Park | Park | 244 | Asotin | 46 25 05 N | 117 02 38 W |
| Fourteen Mile Recreation Site | Park | 1447 | Okanogan | 48 54 35 N | 119 49 57 W |
| Franklin Field | Park | 6 | Grays Harbor | 46 58 23 N | 123 49 24 W |
| Franklin Park | Park | 117 | Pierce | 47 14 55 N | 122 28 49 W |
| Franklin Park | Park | 629 | Spokane | 47 42 24 N | 117 24 49 W |
| Franklin Park | Park | 339 | Yakima | 46 35 39 N | 120 32 10 W |
| Freeman Island State Park | Park | 13 | San Juan | 48 41 57 N | 122 57 06 W |
| Freeway Park | Park | 6 | King | 47 35 33 N | 122 19 52 W |
| Frenchtown Monument | Park | 185 | Walla Walla | 46 03 02 N | 118 30 32 W |
| Frink Park | Park | 39 | King | 47 35 57 N | 122 17 22 W |
| Froula Park | Park | 99 | King | 47 40 51 N | 122 18 48 W |
| Fruitland Park | Park | 110 | Benton | 46 12 49 N | 119 07 36 W |
| Fullbright Park | Park | 292 | Yakima | 46 32 19 N | 120 29 00 W |
| Gallagher Flat State Wildlife Recreation Area | Park | 221 | Chelan | 47 51 16 N | 119 57 15 W |
| Gardner Weeks Park | Park | -3 | King | 47 29 35 N | 121 47 19 W |
| Gas Works Park | Park | 10 | King | 47 38 43 N | 122 20 07 W |
| Gene Coulon Memorial Beach Park | Park | 18 | King | 47 30 34 N | 122 12 11 W |
| Genesee Park | Park | 17 | King | 47 33 46 N | 122 16 44 W |
| George Wright Camp/Treaty Site | Park | 760 | Spokane | 47 22 46 N | 117 15 52 W |
| Gilbert Park | Park | 394 | Yakima | 46 36 10 N | 120 34 24 W |
| Gilman Playground | Park | 18 | King | 47 40 01 N | 122 22 10 W |
| Ginkgo Petrified Forest State Park | Park | 241 | Kittitas | 46 56 56 N | 120 00 10 W |
| Givens Playfield | Park | 53 | Kitsap | 47 31 59 N | 122 38 20 W |
| Glacier View Park | Park | 254 | Pierce | 46 52 13 N | 122 16 21 W |
| Glass Playfield | Park | 626 | Spokane | 47 41 55 N | 117 23 57 W |
| Glenoma Community Park | Park | 245 | Lewis | 46 30 25 N | 122 10 10 W |
| Gloven Field | Park | 537 | Spokane | 47 39 34 N | 117 25 56 W |
| Goat Marsh Research Natural Area | Park | 915 | Cowlitz | 46 09 49 N | 122 16 24 W |
| Goddard Park | Park | 53 | King | 47 37 00 N | 122 12 27 W |
| Gold Basin Recreation Area | Park | 330 | Snohomish | 48 04 43 N | 121 43 57 W |
| Gold Creek County Park | Park | 12 | King | 47 44 22 N | 122 08 55 W |
| Golden Gardens Park | Park | 68 | King | 47 41 24 N | 122 24 01 W |
| Goodenough Park | Park | 2012 | Okanogan | 48 57 60 N | 119 51 25 W |
| Grand Mound State Game Reserve | Park | 52 | Thurston | 46 48 38 N | 123 02 40 W |
| Grandview Park | Park | 104 | King | 47 23 56 N | 122 17 09 W |
| Grandview Recreation Center | Park | 61 | Snohomish | 48 15 01 N | 122 04 08 W |
| Grant Playground | Park | 618 | Spokane | 47 38 47 N | 117 23 30 W |
| Grass Lawn Park | Park | 81 | King | 47 40 10 N | 122 08 37 W |
| Grayland Access State Park | Park | 7 | Grays Harbor | 46 48 34 N | 124 05 55 W |
| Grayland Beach State Park | Park | 6 | Pacific | 46 47 19 N | 124 05 35 W |
| Grayland Park | Park | 13 | Pierce | 47 11 45 N | 122 17 32 W |
| Green River Gorge Conservation Area | Park | 118 | King | 47 17 34 N | 121 57 55 W |
| Green River Gorge State Park | Park | 115 | King | 47 17 23 N | 121 58 04 W |
| Greene Memorial Field | Park | 358 | Okanogan | 47 58 17 N | 118 58 23 W |
| Griffiths-Priday Ocean State Park | Park | 23 | Grays Harbor | 47 07 49 N | 124 10 39 W |
| Grouse Flat State Wildlife Recreation Area | Park | 1134 | Garfield | 46 00 45 N | 117 29 44 W |
| Groveland Park | Park | 10 | King | 47 33 06 N | 122 14 03 W |
| Guler Mount Adams County Park | Park | 588 | Klickitat | 45 59 47 N | 121 32 03 W |
| Haller Bridge Park | Park | 17 | Snohomish | 48 12 10 N | 122 07 44 W |
| Hamilton Viewpoint Park | Park | -20 | King | 47 35 36 N | 122 22 57 W |
| Hamlin Park | Park | 133 | King | 47 44 49 N | 122 18 31 W |
| Hanging Tree Historical Monument | Park | 704 | Spokane | 47 23 55 N | 117 15 54 W |
| Harmon Field | Park | 619 | Spokane | 47 42 48 N | 117 21 59 W |
| Harvard Park | Park | 610 | Spokane | 47 40 49 N | 117 06 60 W |
| Hatfield Park | Park | 122 | Benton | 46 12 44 N | 119 08 21 W |
| Havekost Monument | Park | 59 | Skagit | 48 29 36 N | 122 41 44 W |
| Hays Park | Park | 620 | Spokane | 47 41 30 N | 117 22 54 W |
| Hazel Dell Park | Park | 79 | Clark | 45 40 19 N | 122 38 51 W |
| Hazelwood Park | Park | 140 | King | 47 32 13 N | 122 10 47 W |
| Headgate County Park | Park | 414 | Asotin | 46 19 36 N | 117 12 29 W |
| Henderson Park | Park | 79 | Lewis | 46 39 13 N | 122 57 11 W |
| Hess Park | Park | 57 | Klickitat | 45 37 02 N | 121 08 26 W |
| Hidden Park | Park | 65 | Clark | 45 38 57 N | 122 40 33 W |
| Hidden Valley Sports Park | Park | 64 | King | 47 37 41 N | 122 11 42 W |
| High Bridge Park | Park | 541 | Spokane | 47 39 06 N | 117 27 06 W |