Trail Running calendar near Southwick 2026-2027

Trail races in Upton State Forest offer 10.5K and half marathon options over technical, hilly single track and forest roads. The event has a 250 runner cap and aid stations spaced roughly every three miles.

A family friendly run and walk at West Thompson Dam on November 8, 2026 featuring a timed 5K trail run, a 3K untimed walk and a free kids 1/4 mile run; proceeds support local trails, parks and a food pantry.

Trail race at Tarrywile Park offering Marathon, Half Marathon and 10K on a loop course with roughly 3K of elevation and technical single-track.

A November trail race at Burlingame State Park offering 4 mile and 8 mile courses on dirt trails and roads, a required orange garment mandate, post-race food, and age group awards for both distances.

Experience a magical 13.1 mile trail race through the rolling hills of Roosevelt Forest. Complete eight loops of a wooded course while supporting a children's book drive in this unique costume friendly event.

Trail races at YMCA Camp Sloper with a 400 minute loop challenge and a two lap four mile event on a roughly two mile wooded course.

A community Thanksgiving trail event on 11/26/2026 at Mill Pond Way Trail with a 3.5 mile run or walk, chip timing, post race yoga for participants, free water and snacks, and proceeds benefiting endometriosis research.

A ninth annual charity 5K in Roxbury, Connecticut on November 26, 2026, with a 3.1 mile out-and-back course near Everett B. Hurlburt Community Park. Proceeds support local ambulance and scholarship funds and a food pantry collection.

A repeated 3.3 mile out and back on the Tower Trail at Sleeping Giant State Park, with four hour and eight hour options and a cupless aid station at start and finish.

Experience an exclusive trail run through the scenic Roosevelt Forest in Stratford. This 5K event features a natural off-road course limited to a small group of participants and includes custom finisher medallions.

Trail races at Monastery Trails in Cumberland, RI on March 14, 2027 offer distances from a 1 mile kids run to a 100K 12 hour ultra. Team ultra entries and a multilap 5 hour option are available and all finishers receive a medal.

Chip timed 5k run and walk at Osprey’s Dominion Vineyards in Peconic, NY on March 20, 2027, over a two lap cross country loop with a postrace wine pour for eligible participants. Registration includes a T shirt, collapsible wine glass and f..

A six-hour trail ultra at Roosevelt Forest featuring a 2.3-mile loop with 191 feet of climb per lap, chip-timed laps, on-course aid and food, podium awards, medallions for over four hours, and a limited field supporting local charities.

A 16 mile out-and-back trail race on the Nipmuck Trail near Bigelow Hollow State Park in Union CT with technical terrain, minimal aid, and proceeds supporting local trails.

A 123 mile point to point ultramarathon from East Thompson to Southport, CT offering solo 200k and 100k options plus team relays. The mixed trail and road route has a 36 hour cutoff with staffed aid stations and medical support.

Trail races on a 25K loop at Sleeping Giant State Park featuring technical singletrack, steep rock scrambles, and an optional second loop for the 50K.

A community trail event in Cross River, NY featuring a hilly wooded 5K, a 4K walk through the main trail, and a 200 m kids dash on the contest track. Registration opens 8/24/2026 with limited pre-registration t-shirt incentives.

An obstacle course race in Cumberland, Rhode Island featuring a 3.2 miles course with about 1,000 feet elevation, multiple wave formats including elite and age group competition, multilap sessions, and a 12 hours ultra option.

Looped trail races of 17K and 50K at Penwood State Park, featuring rocky single track on the Metacomet Trail and a nine hour cutoff for the 50K.

Women and non-binary runners take on 5K, 10K, or a timed 4 hour loop on the trails around Lake Mohegan in Fairfield, CT.