Warfield-South Fork - FS 7151

Warfield–South Fork (7151) is a 9.1-mile single track in the Smoky Mountains, 20 minutes west of Ketchum, Idaho. The route runs east from FS 7302 before turning northeast to finish at FS 70227. It climbs about 1,200 feet to the midpoint before dropping nearly 1,900 feet down to the road. The ground surface is mostly hard-packed dirt with very few rocks, giving it good flow. Most obstacles are limited to downed trees cut along the sides of the track and a few brushy, small stream crossings. The trail follows several creeks, starting with South Fork Warm Springs and later Warfield Creek, with much of the tread cut into the hillside above the water. Riders will encounter a handful of switchbacks around the midpoint, along with narrow, exposed side-hill sections that add spice.