West of Park Falls in Rusk County, the 90,000 acre Flambeau River State Forest has 14 miles of singletrack and 100 miles of logging roads.
To reach the mountain biking trailhead from Park Falls, head West on CR E and turn left on CR B. Take CR B south to Hwy 70. Go right on Hwy 70 to the trailhead. To reach the mountain biking trailhead from Phillips, head West on CR W.
Overall, Flambeau River State Forest is the 12th most popular mountain bike trail of all 20 mountain biking rides in Wisconsin.