Check out some of the best hiking, walking and backpacking routes in Harrison County, Iowa. The
Brent's Trail is the most popular trail. The trail with the highest elevation climb is the
Brent's Trail and the trail with the least amount of climbing is the
Green Heron Loop Trail. The longest trail is the
Brent's- 165th Trail at 16.9 km. For a shorter adventure you can try the
Green Heron Loop Trail at 1.4 km. Get off line access to Campsite, Post Office, Town, and Shelter locations and much more with a Hiiker subscription.