Trail Running calendar near Leyden 2026-2027

Tackle an Everesting relay across 61+ miles and 29,029 feet of climbing at Mohawk Mountain in Cornwall CT, with a 72 hour window to run, hike or walk. Team up and test endurance on this epic fall challenge.

Iron Hike Fall Double Kuwohi Trail Marathon Plus Relay is a timed 24 hour trail challenge covering more than 28 miles with epic elevation at Mohawk Mountain in Cornwall Connecticut. Choose solo or relay, run, hike or walk and chase a big da..

Run wooded trails at Amy's Park in Bolton Landing with 4.5 mile and 10 mile options or run virtually. Proceeds support the Lake George Land Conservancy and its work protecting wetlands and watersheds.

Take on Flutters and Foliage Endurance Race in Cohoes NY on Oct 3 2026 with 6 hour, 3 hour and 1 hour solo options plus relays and vendors. Family and dog friendly, proceeds support Flutters of Hope and eating disorder services.

Run the winding single lane trails of Groton Town Forest with a choice of 9.5 mile or 3.4 mile courses featuring roots, rocks and rolling climbs. Limited to 250 runners, this community race supports Groton trail maintenance and finishes wit..

Take on the NipMuck Trail Marathon in Ashford CT on October 4, 2026, a rugged 26.4 miles out and back across rocks, roots, mud and scenic wood bridges. Organized by the Shenipsit Striders, the race supports Connecticut trail stewardship.

Enjoy autumn trails at the Keene Family YMCA Fall Foliage Trail Races on October 4, 2026, with 5K and 10K options around scenic Keene, NH. Run for community impact while enjoying chip timed courses and seasonal views.

Run a point to point ultramarathon on the Midstate Trail across Massachusetts with crossings into NH, RI and CT. Choose 100 Mile, 50 Mile or 50K routes through woodlands, fields and rivers at peak fall.

Take on the Mohawk Mountain Race at Mohawk Mountain Ski Resort with marathon, half marathon, 10K and 5K on challenging ski mountain trails featuring sweeping fall foliage and plenty of climbs and descents. Finishers earn medals and enjoy po..

Join the 20th Wayland / HFC Striders Cross Country Festival on October 11, 2026, featuring youth 3K races and open 5K events that support Wayland High School cross country and track. Presented by Middlesex Savings Bank with awards and commu..

Join a scenic trail run through NE Connecticut along the Air Line State Park Trail with marathon, half, 10K, relay and junior distances. Tackle the Trail supports local students pursuing higher education.

Run the Ghost Train Trail in Brookline, New Hampshire amid peak fall foliage. Choose ultramarathon, relays, haunted 30 mile night or 15 mile race and help fund local conservation and trail preservation.

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.

TARC Winter Classic offers 8 32 and 40 mile trail races on the rugged Middlesex Fells Skyline Trail with roots, rocky climbs and occasional Boston skyline views. Affordable entry and proceeds support land conservation.