Mansfield
Trail Running Calendar near Mansfield 2026-2027
Explore the top trail runs near Mansfield for 2026-2027! We've gathered 37 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
Family obstacle event in Warren RI with a one mile course, two large mud pits, food, music and a party area; proceeds benefit Thrive Outside.
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
Test your endurance on a five mile trail loop in Rhode Island with 8 hour, 12 hour, and 34 hour options for individual runners and teams.
An annual 5K cross country run or walk in Franklin Park supporting Boston Latin School Athletics. Team registration is new for 2026 and fees are tiered with free entry for BLS students.
A park-based, traffic-free 5K in Highland Park, Attleboro with a grass loop course, a kids 100 yard fun run, on-site activities, awards, and a virtual 5K option.
A community 5K and 1 mile fun run on October 11, 2026 supporting Unified programs at Beckwith and Dighton Middle Schools. Fees vary by registration period and registered runners receive T-shirts and awards for top finishers.
Test your strength and speed in this unique six hour weighted race where your total distance is multiplied by the weight you carry on a historic memorial trail.
A Fall River trailfest on October 17, 2026, with walks, runs, and a 10-mile ruck through the Bioreserve plus post-race music and family activities.
A harvest-season 5K trail event at White Barn Farm in Wrentham with off-road terrain, a midway water station, bib pick-up the day before, family Harvestween activities, and a portion of registrations donated to the local food pantry.
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 community 5K in Quincy’s Merrymount Park with in-person and virtual options, raising funds for youth leadership, adult English classes, and mental health services for Asian and immigrant families.
A rugged 5k trail run, ruck, and walk in Berkley MA on October 25, 2026 that honors military and first responder K9 teams while supporting local charities.
A stadium stair-climb at Gillette Stadium raising funds for Homes For Our Troops, covering about 5,184 steps in the lower bowl with individual, team, and fundraising options.