Logo

Green Monster Trail Challenge

Wellsboro, United States • 12 Oct 2025

The Green Monster Trail Challenge is an exciting trail running event held in the scenic Tioga State Forest in Wellsboro, PA. Participants can choose from three challenging distances: 15K, 25K, and a grueling 50K, each featuring significant elevation gains and diverse terrain. This event caters to both runners and hikers of all ages, promoting a spirit of adventure and community. The race includes well-maintained aid stations, post-race festivities with food and entertainment, and unique finisher awards. With a limited capacity of 350 participants, early registration is encouraged to secure a spot in this thrilling outdoor challenge. Visit the organization's website for the most recent information.

United States Pennsylvania Wellsboro

Race information

Website
50 km
7800 m+
50k
25 km
4000 m+
25k
15 km
1700 m+
15k
Visit the organization's website for the most recent information.
Trail runs nearby

Hills Creek Endurance Challenge

Wellsboro

The Hills Creek Endurance Challenge, taking place on May 3, 2025, offers a unique running experience with options for 3-hour, 6-hour, and a new 12-hour relay format. Participants will navigate a scenic 3-mile loop around Hills Creek Lake, primarily on single-track trails, with a total elevation gain..

Chief Wetona Challenges

Troy - 26 mi from Wellsboro

The Chief Wetona Challenges is a family-friendly running event featuring two course options: a four-mile and a seven-mile race, set in the scenic Mt. Pisgah State Park. The race emphasizes inclusivity, offering free entry for children under 12 and a reduced fee for teens aged 13-18.Participants can..

Slate Run Trail Race

Cammal - 25 mi from Wellsboro

The Slate Run Trail Race, scheduled for June 7, 2025, offers a challenging 25K and Half Marathon through the scenic Tiadaghton State Forest in Slate Run, PA. Participants will navigate technical single tracks, streams, and breathtaking vistas, with both race distances sharing the same trail for the..

Run With a View V

Troy - 26 mi from Wellsboro

Run With a View V is an exciting trail running event set in the scenic Mt. Pisgah County Park in Troy, PA. Participants will navigate a challenging 5K course that features a variety of natural terrains, including rocks, tree roots, and hills, making it a unique experience compared to traditional roa..

Rise & Run Ultra

Wellsboro

Rise & Run Ultra is an exciting mountain running event taking place in the stunning Pennsylvania Grand Canyon. Participants can choose between two distances: a challenging 50k and a new 25k option. The race emphasizes a back-to-basics approach, featuring a pre-dawn start and a scenic out-and-back ro..

Rise & Run - Wellsboro, PA

Wellsboro

The Rise & Run 50k is an exciting running event taking place on the scenic West Rim Trail in Wellsboro, PA. This out-and-back race offers participants a challenging yet rewarding experience, showcasing the beautiful landscapes of the area. The event is organized by the Tyoga Running Club, which aims..