Trail Running calendar near Amherst 2025-2026

We have found 49 Trailruns within 80 miles of Amherst. See below where and when you can find the races.

Challenge yourself at the Vermont 50, a legendary mountain bike and ultra run at Ascutney Outdoors. Join racers, relays, vendors and kids fun races while supporting Vermont Adaptive on Sept 27, 2026.

Hit the newly restored Moosup Valley State Park Trail on Sunday, September 27 for scenic 5K, 10K and a kids fun run on all trail terrain. Post race food and gear, leashed dogs welcome, and proceeds support the Rotary Club of Plainfield.

October 2026

Experience the Iron Hike Fall Series, a four day trail festival in Cornwall, CT from October 1 to 4, 2026, featuring epic ultra distances and relays. Run, hike, or walk timed courses that test endurance and celebrate grit.

Take on a 24 hour trail challenge at Mohawk Mountain with a 28 plus mile course and huge elevation gain that rewards grit and strategy. Run, hike, or walk solo or as a relay with veteran owned IronHike Endurance Productions.

Run scenic, rooty trails in Groton Town Forest on October 4 with 9.5 mile and 3.4 mile options through rolling hills and rocks. Limited to 250 runners with refreshments and awards.

Run the Midstate Massive Ultra Trail on October 10 to 11, 2026 across central New England, a UTMB Index point to point ultramarathon along the Midstate Trail. Choose 100 mile, 50 mile or 50K courses that wind through mountains, fields and r..

Conquer Mohawk Mountain on scenic but rugged trail courses with 5K, 10K, half marathon and marathon options, big climbs and singletrack. Runners earn finisher medals, enjoy aid stations and follow a cupless policy to reduce waste.

Celebrate the 20th Wayland HFC Striders Cross Country Festival on October 11, 2026, a family friendly meet supporting Wayland High School programs. Youth 3K plus open 5K races, trophies and local sponsors make for a fun community day.