Near Medford, the Timber Mountain / Johns Peak OHV Area has 600 miles of trails winding through 14,000 acres overall. The Johns Peak area has 180 acres.
To reach the dirt biking trailhead, take SR238 West from Medford, through Jacksonville to Jacksonville Reservoir Road. On Jacksonville Reservoir Road, travel about a quarter mile past the reservoir and you will come to an area with parking on either side of the road.
Overall, Johns Peak / Timber Mountain ORV Area is the 16th most popular dirt bike trail of all 48 dirt biking rides in Oregon.