Open to hikers and cyclists, this popular rail trail links Caldwell, on the outskirts of Lewisburg, with tiny Cass, which sits 78 miles north near Cheat Mountain. The trail is packed gravel most of the way and dotted with picnic tables and benches. Trees, mountains and the Greenbrier River also hug this scenic path. Passes through Greenbrier and Pocahontas Counties.