Boulder Beast

The Boulder Beast is a challenging trail running event held annually in Lock Haven, Pennsylvania, on Bald Eagle Mountain. The 2025 race marks its 10th year and features a grueling 24-mile course with approximately 6,000 feet of vertical gain, traversing rugged trails such as Goat Path, Lightning Ridge, and the famous boulder field that defines the race. For those seeking a shorter challenge, a 25K option is available, still including the boulder field and scenic Rote Overlook.

The start and finish are at the Castanea Township Fire Company picnic grounds, offering ample camping and parking. The event emphasizes safety with strict cut-off times and is known for its supportive atmosphere, pre-race party, and post-race picnic. Registration opens in December and is limited to 600 runners. Visit the organization's website for the most recent information.