South of Alpena, the Devils Lake Route is a 10 mile route open to dirt bike riding.
To reach the trailhead from the intersection of SR 32 and US 23 in Alpena, go south on US 23 for 2 miles. Veer right onto Werth Rd. and go 1 mile. Turn left on Piper Rd. and travel 2.45 miles. Turn right and look for parking.
Overall, Devils Lake Route is the 52nd most popular dirt bike trail of all 63 dirt biking rides in Michigan.