These are the parks thicket knows about in Saint Clair — the big ones you already know, and the pocket parks, greenways and trailheads two streets over that you probably do not.
- 11th & Division Tot Lot
- 25 Mile Park
- 40th Street Pond
- Alice W. Moore Woods Nature Sanctuary
- Alton D. McGaw Memorial Plant Preserve
- Bakers Field Park
- Belle River Park
- Belle River Park
- Berlin Township Memorial Park
- Bertha A. Daubendiek Memorial Plant Preserve
- Berville Lions Field
- Bidwell Preserve
- Bill Bearss Memorial Park
- Blue Water River Walk
- Broadway Park
- Brockway Park
- Burtchville Park
- Burtchville Township Park
- Chrysler Beach
- Clyde Township Hall Park
- Columbia Street Playground
- Columbus County Park
- Corwin M. Drake Memorial Park
- Cottrellville Park
- Dead End Woods Preserve
- Decker's Landing Boating Access Site
- Dog Park
- Dr. James F. Gerritts Memorial Sanctuary
- East China Township Park
- Edna S. Newnan Nature Sanctuary
- Elmer P. and Irene Jasper Woods Memorial Nature Sanctuary
- Fair Haven Boating Access Site
- Fire Fighters Park
- Fort Gratiot County Park
- Fort Gratiot Light Station
- Fort Gratiot Parks
- Fort Street Dock
- Future Port Huron Township Park
- Galbraith Plant Preserve
- Goodells County Park
- Grant Township Park
- Gratiot Park
- Greenwood Township Park
- Greig Park
- Haynes Park
- Heritage Park on the Quay
- Hoover School Park
- Ira Township Park
- Jake Simpson Wilderness Park
- James and Alice Brennan Memorial Nature Sanctuary
- K.I.N.D. Tot Park
- Kiefer Park
- Kimball Nature park
- Knox Field
- Lakeside Park
- Lighthouse Park
- Lighthouse Park
- Lincoln Park
- Lions Club Park
- Lions Field
- Lions Park
- Louis G. Senghas Memorial Nature Sanctuary
- Lynn Township Ohmer Park
- Mansfield Park
- Marine City Boating Access Site
- Marine City Park
- Marine City Park
- Mary Stallins Ray Memorial Plant Preserve
- Marysville Living Shore
- Marysville Municipal Park
- McMorran Terrace
- Mermaid Park
- Michigan Road Preserve
- Morton Park
- Mueller Fields
- Municipal Office Center Waterfront Walkway
- Nature Trail Park
- Nautical Mile Park
- North Channel Boating Access Site
- North River Road Park
- Optimist Park
- Palmer Park
- Palmer Park
- Peltier Beach Ridge Sanctuary
- Pine Grove Park
- Pine River Nature Center
- Port Huron State Game Area
- Port Huron Township Memorial Park
- Quay Street Dock
- Rain Garden 4
- Rain Garden 5
- Renaissance South Tot Park
- Riley Township Park
- River Park
- Riverfront Park
- Robert E. Crawford Little League Park
- Roger Hyatt Memorial Park
- Rotary Park
- Saint Clair Flats State Wildlife Area
- Sanborn Park
- Scout Drive Tot Lot
- Sharon Rose Leonatti Memorial Plant Preserve
- Shorewood Forrest Preserve
- Sixteenth & Dove Park
- Smith Field
- Smiths Creek Community Park
- St. Clair Park
- St. Clair Township State Game Area
- St. Clair Woods Nature Sanctuary
- St. John's Marsh State Wildlife Area
- Stephen M. Polovich Memorial Plant Preserve
- Sutherland Park
- Thomas Ediison Parkway
- Triangle Park
- Trillium Trail Nature Sanctuary
- Undeveloped Park of Port Huron Township
- Vantage Point Waterfront Walkway
- Viking Park
- Washington Park
- Waterworks Park
- Wetlands County Park
- Woodland
- Woodsong County Park
- Yale Park