Green Monster Trail Challenge

The Green Monster Trail Challenge is a demanding trail running and hiking event held in the scenic Tioga State Forest near Wellsboro, Pennsylvania. Offering three distance options—15K, 25K, and a challenging 50K—the race features significant elevation gains of 1,700, 4,000, and 7,800 feet respectively. Participants navigate rugged single-track trails with steep climbs, stream crossings, and technical descents, making it suitable for experienced athletes seeking a tough mountain course.

The event includes well-maintained aid stations, post-race food and entertainment, finisher awards, and race day swag. Limited to 350 participants, it emphasizes community support and local involvement, creating a spirited and memorable trail experience. Visit the organization's website for the most recent information.