South of Grangeville in the Nez Perce National Forest, the Milner Trail (#641) is a 16 mile route open to off-road motorcycle trails riding. The trail runs south from Fish Creek Trailhead along the west divide of Mill Creek. The wide trail is mostly gravel.
To reach the Fish Creek Meadows trailhead from Grangeville, head south on Grangeville-Salmon Road (FS221) for 8 miles. Parking is available at the NFS Fish Creek Campground.
To reach the trailhead from the intersection of SR 13 and Mount Idaho Rd. (NFD 221), go south on Mount Idaho Rd. for 7.5 miles. The road will change names to Salmon Road, and then Fish Creek Road. Park on the right.
Overall, Milner ORV Trail is the 18th most popular dirt bike trail of all 53 dirt biking rides in Idaho.