Trail Running calendar near New Hartford 2026-2027

A point to point 123 mile ultramarathon across Connecticut from East Thompson to Southport with trail and road sections, a 36 hour cutoff, relay options, and staffed aid stations.

A mountain trail event at Harriman State Park on April 3, 2027 offering a half marathon, a 10K and a 10K ruck on rugged technical trails with significant elevation gain. Entry is capped at 400 and proceeds support trail maintenance.

Sleeping Giant Trail Runs at Sleeping Giant State Park in Hamden CT features a 25K loop with 3K+ of vertical and a 50K two-loop option. The course mixes technical singletrack and carriage roads, includes aid stations, and follows a cupless..

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.

A 5K trail run and walk in Blydenburgh County Park, Smithtown, NY held in April. The course uses mixed trail surfaces, offers on-site refreshments and hydration, supports Last Chance Animal Rescue, and includes dog-friendly park rules.

Trail races at Penwood State Park with a one loop 17K and a three loop 50K, about half on technical single track. The course is rocky and rolling, organized by the CT Trailmixers with proceeds to local land trusts.

A women-centered trail event at Lake Mohegan offering 5K, 10K, and a 4-hour loop on a 3.2 mile trail. The race is open to non-binary runners, follows a cupless aid policy, and includes finisher medals and post-race refreshments.

Two trail events, 25K (about 17 miles) and 10 miles, on technical singletrack and crushed gravel around the Shawangunk Ridge near Ellenville NY. Routes feature steep climbs, two aid stations, a six hour cutoff and a 150 runner cap.

Squatchywaska Mountainfest in the Shawangunk Ridge on April 24, 2027 features a technical 25K and a 10 mile lollipop course with steep climbs, rocky singletrack, two aid stations, and a six hour cutoff.

A spring 10K trail race in Cross River NY on April 25 2027, organized by Leatherman's Loop Races. Entry is by lottery with registration Jan 8 to Jan 11 2027 and the $58 fee includes the park entry.

Camp Mountain Laurel offers a family color run plus a 5K trail run and 5K trail walk at Hamden/North Haven YMCA and New Haven YMCA Youth Center on May 8, 2027; registration opens Feb 19 and first 100 pre-registrants receive a giveaway.

A trail running event on the Wapack Trail in Ashburnham Massachusetts with 21.5 mile, 43 mile, and 50 mile options across rocky, technical terrain with aid stations, drop bag support, and a manual timing system.

The Run like the Wind 5K - Ellenville will take place in Ellenville on Sunday 16 May 2027. You can run 5 kilometers.

A 5K trail run/walk at Blydenburgh County Park with mixed terrain, parking options, on-site refreshments and a virtual participation choice. Proceeds support the Never Stop Running Foundation.

The Squatchy Hooky: Lake to Summit will take place in Congers on Saturday 5 June 2027. You can run between 5 and 10 kilometers.