North of Jim Thorpe, the Scrub Mountain mountain bike ride is a 10.6 mile out and back. There is a side route to Tank Hollow. The routes combine singletrack and doubletrack.
To reach the mountain biking trailhead from Jim Thorpe, head south on SR209. Turn north on SR903 for 5.2 miles. Turn left on Behrens Road for 2.6 miles to the parking lot on the left.
Starting at the gate, follow the road staight passing side trails and meadows. At 0.6 miles, turn right on trail. At 1.7 miles, turn right at intersection on trail and proceed through gate. At 1.9 miles, turn right at intersection to go to Tank Hollow (about 1 mile ahead), or turn left to go to Scrub Mountain. After turning left, at 2.6 miles, veer left at intersection. At 2.8 miles, veer left at intersection. At 3.3 miles, turn right at intersection. At 4.6 miles, turn left sharply. At 5.3 miles, turn around at the intersection and return via the same route.
Overall, Scrub Mountain / Tank Hollow is the 61st most popular mountain bike trail of all 75 mountain biking in Pennsylvania.