Trail Running Calendar Connecticut 2025-2026
We have found 29 Trailruns in Connecticut. Check below where and when you can find the races.
We have found 29 Trailruns in Connecticut. Check below where and when you can find the races.
Gemstone Sparkle Sprint 5k is a community trail run in Wilton, Connecticut, on Gemstone Farm (144 Huckleberry Hill Rd). The second annual event offers a scenic 5k trail course suitable for all abilities (strollers not allowed on the course)..
Run 30 haunting hours beneath a canopy of autumn leaves in Stratford CT on a rugged 2.23 mile loop with roots, rocks and one memorable climb. Limited to 50 runners, chase miles and earn a stunning 100 mile buckle.
Goodwin Trail Challenge (October 12, 2025) The Goodwin Trail Challenge is a registered mountain bike event held on October 12, 2025. Registration is required through BikeReg and includes a donation to East Haddam Land Trust that provides a..
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..
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.
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.
Join the Roxbury Thanksgiving Day Charity Race for a festive 5K through Everett B. Hurlburt Community Park. Support local causes and burn off holiday calories with friends and neighbors this Thanksgiving morning.
Test your endurance at the Tower Tag Challenge in Sleeping Giant State Park with 4 hour and 8 hour timed options on repeated 3.3 mile loops to the Observation Tower. Bring your own cup, enjoy finisher swag, and support the park.
Event overview The Frosty Forest 5K takes place in Roosevelt Forest in the Town of Stratford, Connecticut on Saturday, December 13, 2025. The event is a trail run over a 5K distance. Participants may wear holiday costumes during the event...
Event overview The West Rock Winter Fat Ass Extravaganza is scheduled for December 28, 2025 in Hamden, CT near Lake Wintergreen. The event is an eight-hour looped run using a 1.6-mile loop around Lake Wintergreen with about 65 feet of eleva..
Event overview The Enchanted Forest Ultra Run is a trail ultramarathon held at Roosevelt Forest, 700 Peters Lane, Stratford, CT. The event is offered as a 6-hour format and as a 50K distance. Field size is limited to 50 participants. Regist..
Run 16 miles of rugged single track through Bigelow Hollow and Yale Myers Forest to Boston Hollow in this intimate, capped trail race near Union, CT. Limited to 100 runners, the event supports local trail organizations.