Trail Running calendar near Brattleboro 2025-2026

We have found 44 Trailruns within 80 miles of Brattleboro. See below where and when you can find the races.

Seth’s Fat Ass 50K at Forest Park in Springfield on December 20 invites runners to tackle between one 5K loop and the full ten loop 50K in a festive, low key winter setting. Enjoy scenic roads and trails, event swag and a seven hour limit.

January 2026

The Gurney Lane 5K Snowshoe Race will take place in Queensbury on Saturday 17 January 2026. You can run 5 kilometers.

Join a friendly, informal 5 to 10k run or snowshoe on a roughly 10k course with loaner snowshoes available. Bring a spare pair to share, enjoy light refreshments, and team up for bragging rights and a shared baked treat.

March 2026

Test your trail skills on the Northern Nipmuck Trail Race, a rugged 16 mile out and back through Yale Myers Forest and Boston Hollow with technical terrain and serious climbing. Limited to 100 entrants, proceeds support local trails.

April 2026

Join CT123 on April 4, 2026, a point to point 123 mile ultramarathon across Connecticut that blends trails and backroads for a challenging spring adventure. Solo and relay entries welcome and 200K finishers earn a commemorative belt buckle.

Scenic 10 mile out and back trail run along the Merrimack River on April 11, 2026, part of the North Shore Trail Series. Post race bagels, snacks and prizes await and all net proceeds support Merrimack River Trail maintenance.

Runamuck 50K is a rugged trail ultramarathon around South Pomfret, Vermont, weaving hilly dirt roads and scenic backcountry. Expect changeable weather and a true test of endurance on this challenging 50K course.

Run a scenic quarter marathon at West Hartford Reservoir on April 11, 2026, as the Hartford Track Club hosts a small, timed field limited to 150 runners. Enjoy chip timing, post race treats and a friendly, looped trail course.

Take on rugged Traprock at Penwood State Park in Bloomfield CT on April 18, 2026 with 17K one loop or 50K three loop options. Expect rolling, technical single track and rocky trails; bring your own cup for this cupless, chip timed race.

Run the TARC Spring Classic at Jericho Town Forest on April 26, 2025, choosing distances from 10K to 50K plus a free youth fun run. Enjoy a smooth, relatively flat looped trail with one aid station offering vegan friendly options.

May 2026

Tackle the scenic Seven Sisters Trail Race in Amherst, MA on May 2, 2026, an out and back along the Holyoke Range ridgecrest. This rugged 12 mile course delivers steep climbs, rocky singletrack and over 3,500 ft of elevation for a thrilling..

Take on the Dandelion Dash 5K or the Mushroom Mile on The Hartsbrook School trails, with a virtual option available. Muddy, scenic terrain and proceeds support the school's Land Stewardship program.

TARC Wapack and Back is a rugged trail race along the Wapack Trail in Ashburnham offering 21.5, 43 and 50 mile options. Expect technical rocky singletrack, big climbs and limited entries so register early for a backcountry challenge.

Run the Free Spirit 50K in Leyden, Massachusetts and enjoy a scenic New England ultramarathon. The course follows dirt roads past historic farms, leafy woods and an 1870s covered bridge for a rewarding, challenging day.

The Canterbury Shaker Village XC 5k will take place in Canterbury on Saturday 16 May 2026. You can run 5 kilometers.

Enjoy a scenic 5k through the vineyards at Ledge Rock Hill Winery in Lake George, NY with a pour of wine, a shatterproof collapsible wine glass and a finisher medal that doubles as a wine stopper. All ages welcome and the course suits runne..

Explore trails around Soapstone Mountain and Shenipsit Forest at the Soapstone Mountain Trail Races in Stafford Springs, CT on May 17, 2026. Pick a half marathon or 6K, support local trail stewardship, and register January 1, 2026.

Take on the Drummer Hill Trail Races in Keene NH on May 23, with a 12.5k loop you can repeat for 12.5K, 25K, 37.5K or 50K. Expect technical single track, rocks, roots and stream crossings, aid stops and DHTR drumstick awards.

June 2026

Run a scenic 5 mile Cheshire Rail Trail from Fitzwilliam Depot to the restored Troy Depot on Saturday, June 6, 2026. Enjoy family fun, food, and festivities while supporting the Fitzwilliam and Troy historical societies.

Explore rugged singletrack and an old railroad bed on a tough 5 mile loop at the Flat Rock Trail Race in Dunstable MA. Proceeds benefit the Humane Society for Greater Nashua and runners can repeat loops for up to six hours.