These are the parks thicket knows about in Douglas — the big ones you already know, and the pocket parks, greenways and trailheads two streets over that you probably do not.
- "Dad" Perry Park
- Abraham Still Park
- Archery Only Area
- Baker Wetlands
- Black Jack Nature Park
- Bloomington Park
- Bluejacket Park
- Breidenthal Biological Reserve
- Broken Arrow Park
- Brook Creek Park
- Burcham Park
- Burroughs Creek Trail and Linear Park
- Centennial Park
- Chaparral Park
- Chicken Creek Arch Park
- Chief Jim McSwain Park
- Clinton Park
- Clinton State Park
- Clinton Wildlife Area
- Conrad & Viola McGrew Nature Preserve
- Constant Park
- Constitution Hall State Historic Site
- CPA Park
- Deerfield Park
- DeVictor Park
- Dorothy Akin Memorial Prairie
- Douglas State Fishing Lake and Wildlife Area
- Edgewood Park
- Eudora Boat Ramp
- Fitch Natural History Reservation
- Green Meadows Park
- Grove Park
- Hall Nature Reserve
- Hand Park
- Haskell Driving Range
- Haskell Indian Nations University
- Haskell Rail-Trail
- Hobbs Park
- Holcom Park
- John Taylor Park
- Kanza Southwind Nature Preserve
- Lawrence Nature Park
- Lone Star Lake Park
- Lucy Kaegi Park
- Ludlam Park
- Lyons Park
- Marvin Grove
- McColl Nature Reserve
- Naismith Valley Park
- Outlet Park
- Overlook Park
- Park Hill Park #1
- Park Hill Park #2
- Park Hill Park #3
- Parnell Park
- Paschal Fish Park
- Pat Dawson Billings Nature Area
- Peterson Park
- Pilla Park
- Prairie Park
- Quail Run Park
- Quarry Park
- Rice Woodland
- Riverfront Park
- Robinson Park
- Rockhaven Park
- Rotary Arboretum
- Rowena Park
- Roy and Eleanor Wall Woods
- Sandra J. Shaw Community Health Park
- Sesquicentennial Point
- South Park
- Sports Pavilion Lawrence
- Stonegate Park
- Sullivan Square
- The Japansese Friendship Garden
- Traditional Native Games Space
- Veterans Park
- Walnut Park
- Water Tower Park
- Watson Park
- Wells Overlook Park
- Woody Park