Harvard
Trail Running Calendar near Harvard 2026-2027
Explore the top trail runs near Harvard for 2026-2027! We've gathered 36 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
A trail-based 5K run/walk and a 3K walking route at Mine Falls Park supporting Meals on Wheels of Hillsborough County, with a $30 registration and a 2026 event T-shirt for early registrants.
An 18 mile out and back trail race from Windblown Ski Area in New Ipswich NH to Watatic Mountain in Ashburnham MA with steep technical terrain and a three hour turnaround cutoff.
A non-competitive women only 5K obstacle mud run at Carter & Stevens Farm in Barre, MA on September 20, 2026, featuring 18 plus obstacles and a teamwork focus.
Trail-based 5K obstacle course at Wasserman Park with 12 or more beginner to intermediate obstacles, limited to 200 entries and a $40 fee.
Backyard Ultra in Leominster State Forest on September 26, 2026; runners repeat a 4.167 mile loop each hour until only one remains.
Trail races and a 6 hour timed event through Assabet River National Wildlife Refuge with aid stations, cupless rules, pacer options, and proceeds supporting refuge projects.
October 2026
A 5K trail race and 5K walk through Lake Street Park trails, plus a Kid Run on the lacrosse field for age 12 and under.
Experience the peak of New England autumn on a journey through the mountains and fields of central Massachusetts. This trail event offers three distances crossing state borders for runners seeking adventure on the Midstate Trail.
A multi format trail event on the Granite Town Rail Trail in Brookline and Milford NH on October 17 and 18 2026, featuring 7.5 mile relays, 15 mile and 30 mile races and a 30 hour ultramarathon. Proceeds support local trail conservation.
A backyard ultramarathon at Waters Farm where runners do a 4.167 mile loop each hour until one remains, accompanied by a community 4.2 mile run and a family festival.
A fall trail event in Harvard on October 25, 2026 featuring a 5K through orchard and woods plus a 1 mile kids fun run, with age divisions, awards, shirts, and proceeds benefiting the Harvard Conservation Trust.
November 2026
Harvest Home Festival in North Grafton with a 5K Farm Run; 5K registration includes festival admission and proceeds support Community Harvest Project programs.