Trail Running calendar near Ansonia 2026-2027

We have found 113 Trailruns within 80 miles of Ansonia. See below where and when you can find the races.

Timed trail event at Gurski Farm in Brookfield, CT featuring 8 hour and 4 hour continuous loop races plus 5K and 5K canicross. The course uses single track and farm trails and includes finisher medals, awards, food, and beverage options.

Trail marathon and half marathon in Rockefeller State Preserve with start and finish at Rockwood Hall. Courses use wide, groomed carriage roads and offer run and walk options with charity bib entries.

Take on the Raven Rocks Run 10k through rocky climbs, ridgelines, ravines and hilly meadows at Ward Pound Ridge Reservation. This scenic but challenging trail route finishes by the old fire tower and closes out the Trail Mix series.

Trail races at Tarrywile Park near Danbury offering 10K, half marathon and marathon distances with technical single track, substantial elevation and lake views.

Enjoy scenic trails around Watchaug Pond at the Li'l Rhody Runaround on November 15, 2026, with 8 mile and 4 mile course options. Part of the WTAC Fall Trail Race Series, it welcomes runners of all levels.

A trail half marathon in Roosevelt Forest, Stratford, run as eight laps of a 1.64 mile wooded loop with roots, rocks and rolling hills. The event features a children’s book drive, costume prizes, a finisher medallion and on-course aid.

Join the Soul n Body Thanksgiving Trail Run in Wolcott CT for a spirited 3.5 mile loop around Mill Pond Way, complete with finisher medals, swag and post race yoga. Proceeds benefit endometriosis research and furry friends are welcome.

Squatchy Leftovers on Nov 28, 2026 at South Mountain Reservation in West Orange NJ offers 50K, 25K, 10K, 5K and a kids mile on a scenic 5K loop of mixed singletrack and carriage roads. Race supports Bigger Than The Trail.

Hit the trails at Rob's Trail Run Edition in Woodbury on Sunday, November 29, 2026. Choose a 5K for adults or youth and enjoy scenic singletrack through Stillwell Woods Preserve.

December 2026

A 5K trail run through Roosevelt Forest in Stratford, CT on December 19, 2026, with awards for the top three men and women and a custom finisher medallion. A portion of proceeds supports local charities.