ALLAMAKEE COUNTY
- Yellow River State Forest
BOONE COUNTY
CLAYTON COUNTY
- Pikes Peak State Park
DALLAS COUNTY
- The Brenton Arboretum
- Kuehn Conservation Center
DELAWARE COUNTY
HARRISON COUNTY
- Brent's Trail
JOHNSON COUNTY
- Lake MacBride State Park
MADISON COUNTY
- Pammel Park
- Winterset City Park
MONONA COUNTY
- Preparation Canyon State Park
POLK COUNTY
- Greenwood Ashworth Park
- Jester Park
- Thomas Mitchell Park
- Yellow Banks Park
POTTAWATTAMIE COUNTY
- Hitchcock Nature Center
WARREN COUNTY
- Annett Nature Center
- Lake Ahquabi State Park