Near Mountain Home in the Boise National Forest, the Wilson Flat ATV Trail System has 11 miles of loops open to off-road motorcycle trails riding. The trail system was specifically designed for motorized use. The trails offer views over Anderson Ranch Reservoir. The access trail, #606, is steep, but once atop Wilson Flat, the trails level out.
The trailhead is located about 2 miles northeast of Anderson Ranch Dam off FS113.
To reach the trailhead, follow US84 to Mountain Home. Head north on SR20 for 16 miles to FS134. Head north on FS134 for 5 miles. Across the dam, turn right heading northeast on FS113 for 2 miles to the trailhead.
Overall, Wilson Flat ATV Trail System is the 4th most popular dirt bike trail of all 53 dirt biking rides in Idaho.