Merrimack
Trail Running Calendar near Merrimack 2026-2027
Explore the top trail runs near Merrimack for 2026-2027! We've gathered 29 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
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.
November 2026
Hugs From Vets Trail 10Kish in Henniker, New Hampshire on November 1 features a mixed trail and country road course and raises funds for American Legion Post 78. The field is limited to 150 participants and awards are given to overall and age group t..
Timed 6, 12, 24 and 30 hour loop events on the New Boston Rail Trail with a 4.0 mile marked loop, central aid station, and awards for 100 mile finishes.
A community memorial run in Tyngsboro, MA with a 1.5-mile walk and two 5K options, raising funds for a school scholar/athlete award and science scholarships while maintaining a tradition of food donations.
A 4 mile trail race in Mine Falls Park with a post race party, raffle, awards, and proceeds supporting the Nashua Children's Home.
February 2027
Two-day national snowshoe championships in Concord NH with 10K and 5K races, age-group awards, and fleece blankets for top finishers.
April 2027
May 2027
A trail running event on the Wapack Trail in Ashburnham Massachusetts with 21.5 mile, 43 mile, and 50 mile options across rocky, technical terrain with aid stations, drop bag support, and a manual timing system.