These are the parks thicket knows about in Whiteside — the big ones you already know, and the pocket parks, greenways and trailheads two streets over that you probably do not.
- Albany Mounds Site
- Andresen Nature Center
- Bennett Park
- Big Bend State Conservation Area
- Cattail Park
- Centennial Park
- Central Memorial Park
- Crow Valley Campground
- Dale Park
- Den Besten Park
- Dillon Home
- Dillon Park
- Dolan Memorial Park
- Dougllas Park
- Drives Park
- Eberly Park
- Flock Park
- French Creek Park
- Gartner Park
- Harry Kidd Field
- Hennepin Canal Feeder Parkway State Park
- Heritage Canyon Park
- Heritage Park
- Hoover Park
- John W. Bowman Family Park
- Joshua Park
- Kelly Park
- Kilgour Park
- Kiwanis Park
- Kiwanis Park
- Kiwanis Park
- Lake Como State Natural Area
- Lawrence Park
- Lincoln Park
- Lock & Dam No. 13 Historic District
- Lower Dam Park
- Lyndon Prairie
- Martin's Landing
- Mickelson's Landing
- Morrison-Rockwood State Park
- Nims Park
- Oppold Marina
- Optimist Park
- Platt Park
- Pleasure Park
- Prairie Pothole
- Propheter Park
- Prophetstown State Park
- Redfield Park
- Robert A. Millikan Park
- Rock Falls Rotary Park
- Rock River Trail
- Ronald Reagan Park
- Run Bike and Walk Park
- Scheid Park
- School Park
- Seward Park
- Sieglinger Park
- Sports Complex
- Spring Slough
- Thomas Park
- Thomson - Fulton Sand Prairie Nature Preserve
- Veterans Monument
- Wallace Park
- Wallingford Park
- Waterworks Park
- Whiteside County Fairgrounds