Trail Running calendar near Suffield 2025-2026

The Tackle the Trail - Pomfret, CT will take place in Pomfret on Saturday 18 October 2025. You can run between 10 and 42 kilometers.

Carry your chosen load and tackle the 2.5 mile out and back on the WWII Veterans Memorial Trail in Mansfield, aiming to complete as many laps as you can in a six hour window. Each lap adds to your pound mile score for overall placement.

Soak up autumn on rugged single track at Mt Tom State Park with options from a 5k fun run to a 25k solo or two person relay. This nonprofit fundraiser supports Kestrel Land Trust and serves up aid stations, prizes and a trail challenge.

Tom Centinaro Memorial "Dam" Race is a 3.5-mile trail run/walk hosted by the Wolcott Lions Club in Wolcott, Connecticut. The race unfolds on the scenic, flat Mill Pond Trail at Woodtick Recreation, 201 Nichols Road. This community event ben..

Run the historic Ghost Train Rail Trail along a mostly flat, well groomed old railroad bed in Brookline and Milford, New Hampshire. Choose from a 30 hour ultramarathon, relays, or shorter distances while supporting local conservation.

Run a scenic off road 5K through meadows, ponds and wooded trails at the Hudson Highlands Nature Center in Cornwall, NY on October 18, 2025. Family friendly event benefits nature education and animal ambassadors; kids run free.

Join the Castle to River Run in Garrison, NY, with a half marathon, 5K and kids fun run raising funds for Friends of Philipstown Recreation. Tackle varied trail terrain, pick up a race shirt and enjoy community spirit.

Join the Veeder Tree Farm 5K on October 19, 2025 for a scenic 5K or 5K Trail Run supporting the Leukemia and Lymphoma Society. Enjoy farm trails, friendly competition, and options for students and virtual participants.

Take on the rugged Bimblers Bluff 50K in Guilford Connecticut on October 19, 2025. Enjoy a challenging off road course through scenic woodlands and rocky single track while supporting local land conservation.

Join the Helping Hands of EG 5K, a scenic charity trail run in East Greenwich supporting Spaulding Rehab and Journey Forward. Honor a local athlete and enjoy a family friendly course with shirts and awards.

Enjoy a scenic 5 mile trail race at Muscoot Farm on October 19, 2025, with fun kids races and post race Farm Bucks to spend at the farmer's market. T shirts require advance order and dogs are not allowed on the farm.

Book It for Books 5k & 10k is a charity running event at Lake Accotink Park in Springfield, VA, benefiting Reading is Fundamental of Northern Virginia (RIF NOVA). The weekend features a 1-mile fun run, a 5k trail out-and-back on the lake’s..

Pumpkin Pacer 5k @ White Barn Farm is a 5K off-road trail run/walk held at White Barn Farm, 431 South Street, Wrentham, MA 02093. It’s the final race in the Farm To Trail 5K Series and is open to all ages and abilities. The course weaves th..

Cheshire Community YMCA 5K Harvest Trail Run in Cheshire, CT, is a race around Ives Farm. The all-ages event winds through fields and trails on the farm, starting and finishing at the remodeled barn. Proceeds support the YMCA’s Cheshire com..

Explore scenic single track at Grills Preserve in the WTAC Fall Trail Race Series with 10 Mile and 10K options. Enjoy riverfront views, bridges, and post race pizza in a friendly community trail event.

Enjoy crisp fall trails at the Powisset Farm Trail Run in Dover on October 26, 2025, with distances from 1.5 to 8.3 miles through Powisset Farm and Noanet Woodlands. Family friendly fun, cider donuts and post race food make it a great autum..

RACE FOR THE GREENWAY 5K RUN / WALK takes place at Hallock State Park in Riverhead, NY. The mostly flat off-road 5K course weaves through parkland with views of beaches, vineyards, ponds, and forests, featuring loose gravel and grass underf..

Run for the Hills in Harvard, Massachusetts is a pair of off‑road trail races held at the Community Harvest Project Orchard (115 Prospect Hill Rd). The event features a challenging 5K trail run through orchard, woods, and fields, plus a 1‑m..

Join the 9th annual Fall Back into the Trails at Red Wing Recreation Area in Lagrangeville NY for two days of scenic, supported loop trail racing with 10K 50K and 100K options. Custom finisher medals, camping and UTMB index for longer races..

Run through the vines at Stonington Vineyards in this chip timed 5k that finishes with a wine pour, unique finisher medal, and a shatterproof wine glass. Two laps through scenic vineyard trails make it perfect for runners and walkers.