Trail Running calendar near Hardenburgh 2025-2026

The YETI OR NOT Snowshoe Invasion is an exciting winter sports event taking place at Mountain Creek in Vernon, NJ. Participants can choose between a challenging 5k tromp across the mountain or a more relaxed Last Mile Fun Option. This event welcomes runners, walkers, and newcomers to snowshoeing ali..

The Squatchy Onesiefest 5K is a unique winter trail running event scheduled for February 8, 2025, at the Ramapo Valley County Reservation in Mahwah, NJ. Participants are encouraged to wear their favorite onesies for a fun and memorable experience. The course features a scenic "lollipop" loop that ru..

The Mahlon Winter Donut Trail Run & Hike features a scenic adventure through the beautiful trails of Lake Hopatcong, NJ. Scheduled for February 9, 2025, participants can choose from three distances: a 5-mile course, a 10-mile course, and a half marathon (13.1 miles). The event begins with packet pic..

The Newbsanity Frozen Four Miler is an exciting running event set in Binghamton, NY, featuring a unique course that takes participants through snowy wooded trails and hilly terrain. Scheduled for February 16, 2025, the event includes a standard 4-mile race, a rucking class where participants carry w..

The Frozen Toes 5 Miler is an exciting running event held in Cooperstown, NY, designed to kick off the new race season. This race embraces the challenges of winter weather, ensuring it will proceed regardless of snow, rain, or ice. Participants will navigate open fields and single-track trails, feat..

The Mt. Tammany 10 is an ultra-running event set in the challenging terrain of the Delaware Water Gap, NJ. This grueling race covers nearly 40 miles, featuring 10 climbs and over 10,000 feet of elevation gain, making it a true test for seasoned ultrarunners.Participants will navigate a demanding cou..

The Bullshit Backyard Ultra is a unique running event held in Lenoxville, PA, where participants compete in a "last person standing" format. Runners must complete a 4.167-mile loop every hour until only one remains. The event features a day loop that covers approximately 70 acres of farmland, includ..

Sunning At Sunfish Pond 50K+ is an endurance running event organized by Athletic Equation, featuring a challenging 50K+ course designed for experienced trail runners. The event takes place in a scenic area, offering participants stunning mountain views and the thrill of technical terrain. Runners wi..

The Spring on the Trails Endurance Runs is an exciting annual event held in Lagrangeville, NY, featuring timed races of 3, 6, and 12 hours on a scenic 5k trail loop with approximately 250 feet of elevation gain per lap. Participants aim to complete as many loops as possible within their chosen time ..

The Big Bear Squatch North is a challenging trail running event taking place at Harriman State Park in Bear Mountain, New York. Scheduled for April 5, 2025, this event features a half marathon and a 10K race, both known for their rugged terrain, steep climbs, and breathtaking views. Participants can..

The John Jay Community Trail Race is a competitive running event taking place in Cross River, NY, featuring a 5k race, a 4k Jay Walk, and a Kids Jay Dash. The 5k race is set on the challenging John Jay Community Cross Country Trail, which includes wooded areas and hilly terrain. The 4k Jay Walk offe..

The 47th Annual Woods and Lakes Run is set to take place in Mountain Lakes, New Jersey, featuring both a 10K and a 5K race. Open to participants aged 30 and over, the event promises a scenic course that includes a mix of macadam walkways, gravel paths, and wooded trails, with potential challenges su..

The Sterling Squatch Half Marathon, part of the Squatchywaska Mountainfest, offers participants a challenging and scenic experience through the stunning trails of the Shawangunk Ridge. With two course options—25K and 10 miles—runners will navigate rugged terrain, steep climbs, and breathtaking views..

The Wawayanda Trail Fest is an exciting running event scheduled for April 26, 2025, in Hewitt, New Jersey. Participants can choose from various distances, including a 100K, 50 miles, 50K, and a Half Marathon, all set against the scenic backdrop of Wawayanda State Park. The course features a mix of g..

Squatchywaska Mountainfest is an exciting trail running event taking place in Ellenville, NY, featuring two challenging courses: a 25K and a 10-mile race. Participants will navigate stunning mountain singletracks, experiencing breathtaking views of the Catskills and the iconic Verkeerder Kill Falls...

The Jack Bristol Lake Waramaug Ultra Races, taking place on April 27, 2025, is a celebrated ultra-running event in Kent, Connecticut, marking its 51st anniversary. Known as the oldest 100K race in the United States, it features three race distances: 100K, 50 miles, and 50K, all set on scenic, primar..

Leatherman's Loop is a popular 10k trail race held annually in Cross River, NY, attracting participants of all ages. The event emphasizes community and outdoor activity, taking place in the scenic Ward Pound Ridge Reservation. Due to its popularity, entry is determined through a lottery system.The r..

XTERRA New Jersey is an exciting off-road sports event taking place in Wawayanda State Park, New Jersey. Scheduled for May 3-4, 2025, it is part of the XTERRA World Tour and features a variety of races, including off-road triathlons, duathlons, and trail runs. Participants can choose from multiple d..

The Bear Mountain Trail Challenge will take place in Bear Mountain on Saturday 3 May 2025. You can run between 10 and 50 kilometers.

Frosty Woods - a Winter Way over Yonder Trail Adventure is part of the 2023 Trail Run Series organized by Ready Set Go Adventures. This event features a variety of race distances, including a marathon, half marathon, 10K, and 5K, catering to runners of all skill levels. Participants can compete for ..