Trail Running calendar near Hardenburgh 2025-2026

We have found 51 Trailruns within 80 miles of Hardenburgh. See below where and when you can find the races.

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.

Take on a crisp late November trail at Stillwell Woods Preserve in Woodbury on November 30, 2025. Rob's Trail Run Edition features a scenic 5K with separate adult and high school youth divisions for runners of all levels.

January 2026

Join winter trail runs and a snowshoe race at Chenango Valley State Park during the Binghamton Pond Festival, with food trucks and an outdoor rink. Pick one to five 10k loops up to 50k and support local youth nonprofits.

February 2026

The Mahlon Winter Donut Trail Run & Hike is a scenic trail running event held at Saffin's Pond in the Mahlon Dickerson Reservation, Lake Hopatcong, New Jersey. Scheduled for February 8, 2026, it offers three race distances: a 5-mile loop, a..

Event overview The Squatchy Onesiefest 5K is scheduled for February 14, 2026 at Ramapo Valley County Reservation, starting and finishing at the New York-New Jersey Trail Conference (NYNJTC) Headquarters. The event has a onesie theme; awards..

March 2026

Take on MT TAMMANY 10 on March 21, 2026, a scenic yet demanding 40 mile trail ultramarathon near Delaware Water Gap with ten summit climbs and more than 10,000 feet of elevation gain. Ten repeated loops turn rugged mountain trails into a re..

Event The Bullshit Backyard Ultra is scheduled for March 21, 2026 in Lenoxville, PA. The event uses a Last Person Standing format. Registration opens on November 5, 2025. Course and format Runners complete a fixed loop of 4.167 miles each h..

April 2026

Big Bear Squatch North is a rugged trail race at Harriman State Park offering a half marathon and 10K with ruck divisions on technical singletrack and steep climbs with Hudson River and NYC skyline views. Limited to 400 runners.

John Jay Community Trail Race is a community running event in Cross River, New York, on the John Jay Community Cross Country Trail. The event features a 5k Trail Race, a 4k Jay Walk, and a Kids Jay Dash, a 200-meter race. The 5k winds throu..

Squatchywaska Mountainfest in Ellenville NY on April 25, 2026 features 25K and 10 mile trail races with steep climbs, technical singletrack, and views of Verkeerder Kill Falls. The 150 runner cap promises a rugged, intimate mountain running..

Wawayanda Trail Fest in Hewitt NJ offers distances from a half marathon to 100K on a scenic 26 mile loop of single track, gravel roads and rhododendron tunnels. Expect good aid support, camping and finisher awards for a true trail festival..

Leatherman's Loop is a popular 10K trail race held annually in the spring at Ward Pound Ridge Reservation in Cross River, New York. The event attracts runners aged 7 to 107 and features a scenic course through natural trails. Due to high de..

Join the 52nd Jack Bristol Lake Waramaug Ultra Races in Kent CT on April 26, 2026 for 50K, 50 mile or 100K loops around scenic Lake Waramaug. Expect friendly aid stations, post race food and classic New England views.

May 2026

XTERRA New Jersey is an off-road multisport event held at the scenic Wawayanda State Park, featuring over 40 miles of trails and a clear lake. Part of the XTERRA World Tour, it offers a variety of races including trail runs (5K to 42K), gra..

Breakneck Point in Beacon, NY on May 3, 2026 is a rugged trail race that challenges seasoned runners with steep, technical terrain and dramatic views. Expect solid aid station support, post race food and memorable swag across 14 or 26 miles..

Run an epic multi day festival at Sussex County Fairgrounds with timed races from 6 to 144 hours plus separate marathon and 50K options on a certified one mile loop. Camping, lit night loops, hot food and showers keep you fueled while live..

Event overview Run The Farm is a series of trail races held at Muscoot Farm in Katonah/Somers, NY (51 Route 100, Katonah, NY 10536). The event includes a 5 mile trail race and two age-group kids races (one for ages 7-12 and one for ages 2-6..

Join the inaugural Loop the Lemur at Ross Park Zoo with 6 hour, 2 hour, and 1 hour events plus a kids fun run around a scenic 0.8 mile loop. Finishers get custom shirts and medals and proceeds support lemur conservation.

Event overview C'mon Armageddon is a trail race held May 17, 2026 in Norvin Green State Park, Old Jungle Habitat, 109 Airport Rd, West Milford, NJ. The event offers multiple race distances and registration opens on Mon. Nov 17, 2025. Awards..

The Spring Training Camp will take place in Oliverea on Friday 22 May 2026. You can run between 8 and 13 miles.