Groton Forest Trail Run

Groton Forest Trail Run takes place at Boulder Beach State Park in Groton, Vermont, on Saturday, September 6, 2025. Onion River Outdoors is the new race organizer, continuing the event’s tradition of scenic, challenging trail running and strong community support. For 2025 the organizers plan a 25k and 10k format, aiming to preserve the well-loved character of the race while maintaining high quality racing.

The event is known for its forest setting and supportive atmosphere that welcomes runners seeking endurance on rugged terrain. Organizers describe the event as well-loved with community support and a tradition of good racing. Visit the organization's website for the most recent information.