These are the parks thicket knows about in Clatsop — the big ones you already know, and the pocket parks, greenways and trailheads two streets over that you probably do not.
- Alderbrook Park
- Arcadia Beach State Recreation Site
- Astoria Column Park
- Astoria Downtown Historic District
- Astoria Nordic Heritage Park
- Big Creek County Park
- Birch Field & Park
- Boneyard Ridge Habitat Reserve
- Bradley State Scenic Viewpoint
- Broadway Park
- Cannery Women Memorial Park
- Cape Falcon Shoreside Marine Protected Area
- Carnahan County Park
- Carruthers Memorial Park
- Cartwright Park
- Chapman Point Marine Garden
- Children's Park
- Circle Creek Habitat Reserve
- City Park
- Clatsop State Forest
- Columbia Fields
- Crosel Creek Conservation Area
- Cullaby Lake County Park
- Custom House Park
- Del Rey Beach State Recreation Site
- Ecola Creek Forest Reserve
- Ecola Creek Park
- Ecola Point Marine Conservation Area
- Ecola State Park
- Elmer Feldenheimer State Natural Area
- Elvin C. Goodman Park
- Evergreen Park
- Fort Astoria
- Fort Stevens State Park
- Fred Lindstrom Memorial Park
- Gateway Park
- God's Valley Wildlife Area
- Haystack Hill State Scenic Viewpoint
- Haystack Rock Marine Garden
- Hug Point State Recreation Site
- James Madison Park
- Jewell Meadows Wildlife Area
- John Day County Park
- John Yeon State Natural Site
- Julia Butler Hansen Refuge for the Columbian White-Tailed Deer
- Lee Wooden County Park
- Les Shirley Park
- Lewis and Clark National and State Historical Parks
- Lewis and Clark National Historical Park
- Lewis and Clark National Wildlife Refuge
- Light House Park
- Maritime Memorial Park
- McClure Park
- Necus' Park
- Netul Landing
- Pocket Park
- Quatat Park
- Rainforest Reserve (NCLC)
- Saddle Mountain State Natural Area
- Salt Works - Lewis and Clark National Historical Park
- Seltzer Park
- Shively Park
- Shively-McClure Historic District
- Sigfridson County Park
- Sunset Beach Park
- Sunset Beach State Recreation Site
- Tapiola Park
- Tidal Rock
- Tolovana Beach State Recreation Site
- Uniontown-Alameda Historic District
- Violet LaPlante Park
- Warrenton City Park
- Whale Park
- Yeon Unit - Lewis and Clark National Historical Park
- Youngs River Falls