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. For those seeking a shorter challenge, a 25K option is available, still including the iconic boulder section and scenic Rote Overlook.

The race starts and finishes at the Castanea Township Fire Company picnic grounds, offering ample camping and free parking. Strict cut-off times ensure runner safety on this demanding, technical course known for its tough terrain and rewarding atmosphere. Visit the organization's website for the most recent information.