These are the parks thicket knows about in Lyon — the big ones you already know, and the pocket parks, greenways and trailheads two streets over that you probably do not.
- Big Sioux River Wildlife Area - Kroger Tract
- Big Sioux River Wildlife Area - Nelson Tract
- Big Sioux River Wildlife Area - Olson Tract
- Big Sioux River Wildlife Management Area
- Blankespoon Wildlife Area
- Blood Run / Rock Island National Landmark
- Boersma Wildlife Area
- Boon Ranch Wildlife Area
- Doon City Park
- Doon Wildlife Area
- Emma Sater Park
- Foote Park
- George Rural Water Area
- Gitchie Manitou State Preserve
- Hidden Bridge Wildlife Area
- Iowa Natural Heritage Foundation
- Island Park
- Kiwanis Park
- Klondike River Access
- Lake Pahoja Recreation Area
- Lakewood Corners Wildlife Area
- Little Rock River Wildlife Area - Central Unit
- Little Rock River Wildlife Area - North Unit
- Locker Park
- Lyon County Conservation Board
- Lyon County Conservation Board
- Peterson Prairie Wildlife Preserve
- River of Red Rock Park
- Roeman-Stetrichs Wildlife Management Area
- Venega Wildlife Area
- Westside Park