Trail Running calendar near Dunstable 2025-2026

We have found 69 Trailruns within 80 miles of Dunstable. See below where and when you can find the races.

The Tarc Summer Classic will take place in Medfield on Saturday 16 August 2025.

The Greenbelt's Vineyard Hill Trail Run is an exciting running event taking place in South Hamilton, MA, featuring both 5k and 10k trail runs for members and non-members. The course offers a scenic experience, traversing Vineyard Hill, Bradley Palmer State Park, and the Bay Circuit Trail, with a mix..

September 2025

The TARC Fall Classic will take place in Carlisle on Saturday 6 September 2025. You can run between 10 and 50 miles.

The Wicked Mudder will take place in Southwick on Sunday 7 September 2025. You can run between 5 and 5 kilometers.

The Bear Brook Trail Races, set in the scenic Bear Brook State Park in Allenstown, NH, offers participants a choice of three challenging races: a 10K, Half Marathon, and Marathon. The event showcases the park's beautiful trails, including single tracks and steep hills, with a focus on minimizing lit..

The Veterans Count Nashua 5k Fun Run & Walk will take place in Nashua on Sunday 14 September 2025.

The Wine Run at Westport Rivers Vineyard & Winery is a scenic running event scheduled for September 14, 2025, in Westport, MA. Participants can enjoy a beautiful trail run through the vineyard, covering approximately 3 miles amidst picturesque farms and vines. After the race, attendees can indulge i..

The Pisgah Mountain Trail Races, organized by the Red Clover Rovers, feature a 50K and a 23K trail race set in Pisgah State Park, Chesterfield, New Hampshire. This event serves as a fundraiser for the New Hampshire Special Olympics, with all profits supporting their mission. Participants can enjoy t..

The Mt. A Trail Challenge is an annual running event taking place at Mount Agamenticus in York, Maine. Scheduled for September 20, 2025, the event features two courses: a 5K and a 1-mile challenge, allowing participants to run, hike, or stroll.The race is timed traditionally with stopwatches, and wh..

The 2025 ACT Trail Fest, organized by the Arundel Conservation Trust, invites participants to run or walk through scenic trails in Arundel, Maine. This annual event features a 5k, 10k, and half marathon, showcasing the beautiful ACT Multi-Purpose Trail and Eastern Trails. All participants will recei..

The Hooksett Kiwanis 5K Trail Race is a community-focused running event taking place in Hooksett, NH. Participants can choose between a 5K race for all runners and walkers and a Kid's Fun Run, which is a half-mile course for children aged 12 and under. The race features a scenic route that begins at..

The Vermont 50 Ultra Run is an annual endurance event held at Ascutney Outdoors in West Windsor, Vermont, typically during the last weekend of September. This race features a variety of challenges, including a 50-mile ultra run, a 50K run, and team relay options, alongside mountain biking events. Th..

Run for Nature is a community-focused running event taking place at Shedd Park in Lowell, MA, on September 28, 2025. Participants can choose from a 5K Run/Walk, a 10K Trail Run, or a Kids 1-Mile Fun Run. The event aims to support the Lowell Parks and Conservation Trust's efforts in conservation and..

October 2025

The NipMuck Trail Marathon is a challenging 26.4-mile race held on the scenic Nipmuck Trail in Ashford, Connecticut. Participants can choose between the full marathon or a relay option, where two runners share the distance. The course features a mix of terrain, including rocks, roots, and mud, makin..

The Trust Trail Fest, organized by the Kennebunkport Conservation Trust, offers participants a choice between a 5k and 10k race on scenic forest trails at the Trust's headquarters. The event features a festive atmosphere with music, a beer tent, delicious food, and family-friendly games, creating a..

The Groton Town Forest Trail Races, organized by the Squannacook River Runners and Groton Trails Committee, feature two scenic courses of 9.5 miles and 3.4 miles through the picturesque Groton Town Forest. The trails are well-marked and consist of narrow dirt roads and winding paths, presenting a mi..

The Houghton’s Pond Trail Races feature two distances: a 7-mile race and a 3.7-mile race, set in the scenic DCR Blue Hills Reservation in Milton, MA. Participants will navigate rolling dirt roads and forest paths, with elevation changes of approximately 700 feet for the 7-mile course and 300 feet fo..

The Midstate Massive Ultra Trail is an endurance running event taking place in New Ipswich, New Hampshire, featuring three challenging race options: 100-mile, 50-mile, and 30-mile courses. Set against the stunning backdrop of autumn in New England, the race follows the historic Midstate Trail, cross..

UTMB Index

The Mt. Tom Trail Race is an exciting running event set against the stunning backdrop of Mt. Tom, particularly during peak foliage.Participants can choose from a solo 25k, a 2-person 25k relay, or a solo 10k, all featuring challenging terrain and breathtaking views. The race supports the Kestrel Lan..

The Ghost Train Trail Races, taking place in Brookline, New Hampshire, is a unique running event that features a 30-hour ultramarathon, relay races, and shorter distances of 15 miles and 30 miles. Established in 2009, the event serves as a fundraiser for local conservation efforts, with all profits..