Callahan Run and Black Forest Trail Loop

The Callahan Run and Black Forest Trail Loop is a 15.9 km looped trail that starts and ends in Brown, Lycoming County, Pennsylvania. Based on our data, the trail is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates.

This trail can be completed in approx 5 hrs 28 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.