Trail Running calendar near Bristol 2026-2027

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.

A two day obstacle event at Fenway Park in Boston featuring a Stadion 5K with 20 obstacles, a kids race, and spectator access. The course uses stadium features including the Green Monster, clubhouse, and home plate.

A November trail festival at Willowdale State Forest in Ipswich offering multiple looped distances from a 10K to 100K, a Cider Donut Mile, and a flagged 0.5‑mile youth run, with cupless aid stations and fundraising for local land trusts.

A looped trail event at White Barn Farm in Wrentham, MA on Nov 7, 2026, featuring 3.1 mile laps on grass and dirt. Distances range from 5K to 50K so participants can choose how many laps to run.

A Thanksgiving themed chip timed 5k at Stonington Vineyards on November 8, 2026. The event features vineyard scenery and includes a t shirt, a portable wine glass, a finisher medal that doubles as a wine stopper and a wine pour.

Trail races in Upton State Forest include a 10.5K loop and a 13.1 mile half marathon run as two laps. Aid stations are spaced about every 3 miles and post race offerings include fire pits, hot soup and hot chocolate.

Push your limits on the scenic wooded trails of Wright Locke Farm with the TARCkey Trot, a 6 hour timed event run on a repeated 5K loop. Bring your own cup and register online early as day of registration is not offered.

A November trail race at Burlingame State Park offering 4 mile and 8 mile courses on dirt trails and roads, a required orange garment mandate, post-race food, and age group awards for both distances.

Enjoy a festive four mile trail race through the wide paths of Mine Falls Park. All proceeds from the run and raffle support residential and educational programs at the Nashua Childrens Home.

A trail running event at Middlesex Fells Reservation with **8 mile**, **32 mile**, and **40 mile** loop options on the white blazed Skyline Trail. The course is technical and minimally marked, cupless with two aid stations and specific cour..

Celebrate the twentieth anniversary of this unique cross country race held at the Mount Hood Golf Club. Choose between a competitive three and a half mile run or a festive two mile walk through hilly terrain.

Experience a winter trail challenge at Hale Education featuring 15 mile and 30 hour options. Navigate three unique loops through the Massachusetts woods while testing your endurance and self reliance in cold weather conditions.

A spring trail out-and-back on the Nipmuck Trail near Bigelow Hollow, advertised as 16 miles on technical, blazed singletrack with minimal aid and limited parking; proceeds support local trail stewardship.

A 123-mile point-to-point ultramarathon across Connecticut combining roughly 57 miles of trails with paved backroads, a 36-hour cutoff, relay options, aid stations, on-course medical support, and finish awards including a buckle and event s..

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.