Groton
Trail Running Calendar near Groton 2026-2027
Explore the top trail runs near Groton for 2026-2027! We've gathered 30 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
November 2026
A last runner standing backyard ultra on private farmland in Winchendon with a 4.1666 mile loop. The event also offers 6 hour, 12 hour and 24 hour timed options plus a standalone fastest lap competition.
A 6 hour timed trail race on a 5K loop at Wright Locke Farm in Winchester Massachusetts, featuring rocky rolling singletrack, a barn aid station in a cupless format, and provisions for adaptive athletes and youth discounts.
A community memorial run in Tyngsboro, MA with a 1.5-mile walk and two 5K options, raising funds for a school scholar/athlete award and science scholarships while maintaining a tradition of food donations.
A 4 mile trail race in Mine Falls Park with a post race party, raffle, awards, and proceeds supporting the Nashua Children's Home.
December 2026
April 2027
The TARC Spring Classic takes place April 24, 2027 in Jericho Town Forest, Weston, MA, with 10K, half marathon, marathon and 50K looped trail options, a single aid station, marked course, and a cupless race format.
May 2027
A trail running event on the Wapack Trail in Ashburnham Massachusetts with 21.5 mile, 43 mile, and 50 mile options across rocky, technical terrain with aid stations, drop bag support, and a manual timing system.