Heartland State Trail
A 49 mile multiple use trail between Park Rapids and Cass Lake. The trail is located entirely on a level abandoned railroad grade except for two short segments north of Walker; snowmobiles on sharply rolling terrain. The 27 mile segment between Park Rapids and Walker has a paved surface. This segment has a second grassy treadway for horseback riding, mountain biking, and studded snowmoible tracks. The paved 20 mile segment from Walker to Cass Lake now allows studded snowmobiles.