Trail Running calendar near Greenfield 2025-2026

The Sweltering Summer Ultra is an annual 8-hour running event held at Clapp Park in Pittsfield, Massachusetts. Participants can run or walk as many laps as they choose on a certified dirt and cinder track, with a total of 74 laps required for marathon completion. The event features a unique aid stat..

The Slate Valley Scramble, organized by Slate Valley Trails, is a trail running event taking place on August 9, 2025. Participants can choose between an 8k and a half marathon, both set on scenic singletrack and double-track trails in Vermont's Slate Valley. A Kid's Fun Run is also available for chi..

Lover's Lane is a unique running event taking place in Chester, VT, featuring both 6-hour and 12-hour races on a scenic 1.8-mile loop with moderate elevation. This fun, community-oriented event encourages participants to bring food to share, fostering a collaborative atmosphere. Basic refreshments,..

The Jigger Johnson Ultras will take place in Waterville Valley from Friday 15 August 2025 to Sunday 17 August 2025. You can run between 20 and 100 miles.

The GTA Challenge will take place in Greenfield on Saturday 16 August 2025.

The Tarc Summer Classic is a trail running event held at Noon Hill Reservation in Medfield, Massachusetts, featuring multiple race distances including 10 miles, 50K, and 40 miles. The course is a scenic, mostly forested loop with undulating terrain, roots, rocks, and a notable viewpoint at Noon Hill..

The Vineyard Hill Trail Run, organized by Greenbelt, is an annual running event featuring 5K and 10K trail races. Set in the scenic areas of Hamilton and Topsfield, Massachusetts, the course includes challenging terrain over Vineyard Hill, sections of Bradley Palmer State Park, and the Bay Circuit T..

The Black Bear Trail Races will take place in Waterville Valley from Saturday 30 August 2025 to Sunday 31 August 2025.

The TARC Fall Classic, hosted by the Trail Animals Running Club, takes place at Great Brook Farm State Park in Carlisle, Massachusetts. This popular running event features a variety of distances, including 10K, half marathon, 20 miles, 50K, and 50 miles, along with a free youth fun run. The scenic c..

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

The Veterans Count Nashua 5k Fun Run & Walk will take place in Nashua on Sunday 14 September 2025. You can run between 5 and 5 kilometers.

The Pisgah Mountain Trail Races, organized by the Red Clover Rovers, feature a 50K and a 23K trail race in Pisgah State Park, Chesterfield, New Hampshire. Scheduled for September 14, 2025, this event serves as a fundraiser for the New Hampshire Special Olympics, with all profits supporting their mis..

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. Scheduled for September 20, 2025, the event features a 5k, 10k, and half marathon, all set on the beautifully maintained ACT Multi-Purpose Trail and East..

The Hooksett Kiwanis 5K Trail Race is an exciting running event taking place in Hooksett, NH, featuring a 5K race for all runners and walkers, as well as a Kid's Fun Run for children aged 12 and under. The race begins at Heads Pond trail and follows a scenic route through wooded conservation areas,..

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 beautiful trails, including single tracks and steep hills, with a focus on minimizing litter by requ..

The Royal (multi) Mile Hill Run is a challenging 5K race held during the NH Highland Games & Festival in Lincoln, New Hampshire. Scheduled for September 21, 2025, the event features a course with an elevation gain of 800 feet, traversing dirt trails, service roads, and ski trails. Participants recei..

The Vermont 50 Ultra Run is an annual event held in West Windsor, Vermont, featuring a variety of races including a 50-mile ultra run, a 50K run, and several mountain biking options. Established in 1993, the event supports Vermont Adaptive Ski and Sports, promoting confidence and independence for in..

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..

The Bobcat Ridge 25k is a trail race set in the scenic Edwin L. Smith Preserve in Kennebunkport, Maine. This 25k event aims to promote outdoor activity while benefiting the Kennebunkport Conservation Trust.Registration is limited to 100 participants, with a deadline for shirt-included registration o..