Trail Running calendar near Southwick 2026-2027

We have found 92 Trailruns within 80 miles of Southwick. See below where and when you can find the races.

The The Blue 2 Blue Challenge will take place in West Rock on Sunday 3 May 2026. You can run 50 kilometers.

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.

Take on scenic singletrack at the Mount Archer Trail Race in Lyme CT on May 3, 2026 with a tough 9.2 mile loop or a fun 3 mile sprint. Chip timed results, post race food and drinks, and proceeds support the Lyme Fire Department and Lyme Amb..

TARC Wapack and Back in Ashburnham MA features 21.5, 43 and 50 mile out and back runs on the classic Wapack Trail. Rugged rocky singletrack, big climbs and sweeping views, plus aid stations and headlamp requirements for longer distances.

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 Tails & Trails State Forest Run will take place in Pittsfield on Saturday 16 May 2026. You can run between 5 and 50 kilometers.

A spring trail event at Muscoot Farm in Katonah, NY on May 17, 2026, featuring a 5 mile course plus two kids races for ages 2 to 6 and 7 to 12. Organized by Run the Farm Races and sanctioned by USA Track and Field.

A new Soapstone Mountain Half Marathon debuts in 2026 alongside the Jerry Stage 6K. Both are trail races in Shenipsit Forest starting at Reddington Rock Riding Club, organized by the Shenipsit Striders with proceeds to trail stewardship gro..

Annual May trail races on the Ashuwillticook Rail Trail including a marathon, half marathon, 8K and a free kids Mo Mile, with proceeds supporting trail maintenance in Pittsfield and event perks for participants.

A *3.5 mile* trail run/walk at Woodtick Recreation Area in Wolcott, CT on May 17, 2026. Proceeds support the Wolcott Cross Country Teams and participants receive a free entry to the CT Food Truck Battles Festival.

A lap-based trail race in Keene NH using a 12.5 km loop with options up to 50 km, technical wooded terrain, aid stations, and a cupless policy requiring personal hydration gear.

A road half marathon in Roxbury, Connecticut on May 24, 2026 that features mixed pavement and dirt sections, notable climbs including a 250 foot gain near the halfway point, and a post race celebration at Mine Hill Distillery.

Trail races at Powisset Farm in Dover MA run through farm fields and Noanet Woodlands with four distances from 1.5 to 8.3 miles. One aid station provides water and this is a cupless race so runners must bring their own hydration carrier.

June 2026

A multi day endurance series at Mohawk Mountain in Connecticut offering solo and team trail events from 15 to 152+ miles with timed formats up to 84 hours. Tenting, support stations, and personalized bibs and medals are provided.

A point-to-point ultramarathon on the New England Trail offering 112-mile and 50-mile options to Guilford. Entrants must make a donation to the Connecticut Forest and Parks Association and arrange their own crew and navigation.

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.

A community 5K trail run, walk and hike in Eisenhower Park Milford on June 7, 2026 supporting the Milford Rotary and the Beth El Center. The course uses a high school cross country route with mostly flat sections and some rolling hills.

The Norbrook Farm Brewery Trail Festival will take place in Colebrook on Saturday 13 June 2026. You can run between 5 and 4 hours.

Challenge yourself on the Flat Rock Trail Race in Dunstable MA on June 13 2026 with a scenic 5 mile loop or a 6 hour looped event, featuring rolling climbs and single track trails. All proceeds benefit the Humane Society for Greater Nashua.

A six hour trail run at Ansonia Nature Center on June 13, 2026, run as counterclockwise loops of about 1.9 miles on moderately technical singletrack with roughly 170 feet of gain per loop. Entry is limited to 69 runners.