Trail Running calendar near Hardenburgh 2025-2026

Rob's Trail Run Edition is a trail running event held in Woodbury, New York, at Stillwell Woods Preserve. Scheduled for November 30, 2025, the event features two main races: a 5K Adult Trail Run for participants aged 19 and older, and a 5K High School or Youth Trail Run for those 18 and under. The c..

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 10-mile course consisting of two loops, and a 13.1-mile hal..

The Squatchy Onesie Fest 5K is a fun and unique trail running event held at Ramapo Valley County Reservation in Mahwah, New Jersey. Participants are encouraged to wear their favorite onesies, adding a playful atmosphere to this winter race. The course is a scenic, mostly flat "lollipop" loop around..

The Mt. Tammany 10 is a challenging ultramarathon held in Delaware Water Gap, New Jersey, featuring an almost 40-mile course with over 10,000 feet of elevation gain. The race consists of 10 grueling loops, each involving a climb to the summit of Mt.Tammany via the Red-Dot trail, followed by a descen..

Big Bear Squatch North is a challenging trail running event held at Harriman State Park in Bear Mountain, New York. Featuring a half marathon and 10K races, including a unique rucking division with lightweight (15 lbs) and heavyweight (30 lbs) categories, the course offers rugged, technical trails w..

The John Jay Community Trail Race, held in Cross River, NY, is a competitive 5k run on the newly developed John Jay Community Cross Country Trail. The course begins on the lower fields of the John Jay Campus, quickly entering challenging, hilly wooded trails near the middle and high schools, and fin..

The Squatchywaska Mountainfest is a challenging trail running event held in Ellenville, New York, featuring two distances: a 25K (approximately 17 miles) and a 10-mile race. Set in the scenic Shawangunk Ridge, runners traverse rugged mountain singletracks, including pitch pines, huckleberry bushes,..

The Wawayanda Trail Fest is a challenging trail running event held in Vernon Township, New Jersey, at Wawayanda State Park. It features multiple distances including a 100K, 50 Mile, 50K, and Half Marathon, all set on a scenic 26+ mile loop course with rhododendron tunnels, marsh bridges, gravel road..

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 demand, entry is determined by a lottery system.The registrati..

The Jack Bristol Lake Waramaug Ultra Races, held in Kent, Connecticut, is a historic ultra running event celebrating its 52nd anniversary in 2026. It features three race distances: 100K, 50 miles, and 50K, all conducted on primarily flat, rolling loops around scenic Lake Waramaug on paved roads. The..

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), gravel and mountain bike races, and triathlons such as full dis..

Breakneck Point Trail Runs, hosted by Red Newt Racing, take place at University Settlement Camp in Beacon, New York. The event offers two challenging distances: a half marathon of 14.5 miles with approximately 4,800 feet of elevation gain, and a full marathon of 26.4 miles with about 9,000 feet of g..

3 Days at the Fair is a multi-day ultrarunning event held at the Sussex County Fairgrounds in Augusta, New Jersey. The race features a certified 1-mile flat loop course composed of pavement and crushed gravel, suitable for various distances including 6, 12, 24, 48, 72, and 144-hour races, as well as..

Run The Farm is a scenic trail race series held at Muscoot Farm in Katonah/Somers, New York. The event features a 5-mile trail race along with two kids' races tailored for different age groups, promoting family participation. The race showcases the natural beauty of Muscoot Farm, a working farm and..

The Plattekill Mountain Race, held in Roxbury, NY, is a challenging trail running event featuring a 6.5-mile course with 3,500 feet of elevation gain. The race traverses the ski slopes and trails of Plattekill Mountain, offering a rigorous mountain challenge suitable for those seeking a tough traini..

Manitou’s Revenge is a challenging 53-mile ultramarathon held in the Catskill Mountains, starting in Windham, NY, and finishing in downtown Phoenicia. The course follows the northern Black Dome Trail and the Long Path from Acra Point, featuring approximately 15,000 feet of rugged, rocky, and steep c..