Trail Running calendar near Ashfield 2026-2027

Trail races at Dublin School Outdoor Center on June 20, 2026 feature a 10K and a half marathon with significant elevation gain, technical trail sections, and views of Mount Monadnock.

A 5K through Camp Jewell’s roads and wooded trails including a covered bridge, plus a free one mile kids run. Pre entry is $30 before June 6 and increases to $35 afterward.

A loop-format trail run in Adams, MA, offering one to three loops and a separate 5 km meadow option on varied singletrack and hiking trails; proceeds support Thunderbolt Ski Runners trail stewardship around Greylock Glen and Mt. Greylock.

Five Monday evening 5K trail races at Town of Wilton Camp Saratoga across June to August 2026. Entries available per race or as a series package; proceeds benefit the Wilton Wildlife Preserve & Park.

Three summer trail races at West Hill Dam in Uxbridge, MA, with well-marked wooded single and double-track courses, limited fields, age-group prizes, and a portion of fees donated to local food pantries.

An 8.2 mile mountain race in Killington, Vermont with 3,010 feet of ascent and a 700 runner cap. The counterclockwise course summits Killington Peak, includes two aid stations, marked trails, and a steep Needle's Eye finish.

A 12 hour timed loop event at Brooksvale Park in Hamden, CT on June 27, 2026, using a 4.25 mile loop with 500 feet gain per loop. Options include marathon and 50k loop targets, aid at each loop, and proceeds aid trail maintenance.

A Spartan obstacle weekend at Carter and Stevens Farm in Barre Massachusetts featuring a 5 km Sprint, a 10 km Super, kids races, and an obstacle workshop across mud, woods, and rolling hills.

A night 5K at Lakeside Park with mixed trail terrain, reflective markers, and required personal lighting; finishes receive handmade medals and proceeds benefit the Pawling Recreation Department.

A roughly 4.5 mile trail run in Webb Forest near Sunapee, New Hampshire on June 28, 2026, benefiting the Sunapee Middle High School Track and Field program. The course features mountain vistas, single track and varied terrain, with raffle p..

A family friendly Independence Day event in Springfield VT offering a mostly flat 7.4K run and a 4K walk along the Black River. Family pricing is available and a $10 virtual option supports the local high school cross country team.

A multi-distance trail event at Red Wing Recreation Area on July 5, 2026, featuring a 15k loop used for 15K, 30K, and 60K races with on-course aid stations, GPX course file, and awards for top finishers.

A five-race Monday evening cross country series at Wickham Park in Manchester CT, the 35th edition features roughly 2.4 to 2.6 mile courses, a discounted full-series entry, and proceeds supporting the Manchester High School Shoe Fund.

Notchview Ultra in Windsor Massachusetts offers multiple timed and distance events on a 1.9 mile loop with an on-course aid station and camping options. Proceeds support the Trustees of Reservations and Baypath Humane Society.

A weekend trail running event in Brownsville Vermont offering a 5 mile Yellow Loop plus timed 6 hour and 24 hour ultra options on technical singletrack and ski run terrain. Camping at Ragnar Village and on-site amenities are available.

A point to point 5K in East Hampton beginning at the Connecticut Draft Horse Rescue with shuttle transport from Center School. Bib pick-up is at Center School gym and awards are presented by age group after the race.

A women-only 5K obstacle mud run in Pattersonville, NY on July 12, 2026, featuring 18+ obstacles and open to women aged 7 and older who may run, jog, or walk.

A July endurance event in Vermont offering a 100 mile and a 100 kilometer race with 17,000 feet of climbing, a concurrent horse endurance ride, and fundraising that benefits Vermont Adaptive Ski & Sport.

A memorial 5K run and walk at Owen Bell Park in Dayville CT that raises funds for a scholarship for Killingly Ag-Ed seniors. The day includes a 5K, a walk, and a kids fun run on off-road paths with possible trip hazards.

A 1 mile out and back on the Farmington Canal Heritage Trail with a crushed gravel surface and hand timing. Held July 19, 2026 in East Granby in two waves with limited parking; proceeds benefit charities.