Trail Running calendar near Ellenville 2025-2026

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 complete a 4.167-mile loop every hour until only one remains. The event features a day loop that spans approximately 70 acres of farmland, including di..

The Terror of Tammany is an exciting trail running event held at Worthington State Park in Columbia, NJ. Participants can choose between two challenging distances: a 30K and a 50K+, both featuring a demanding 6.7-mile loop with significant vertical ascent. The event is designed to attract both seaso..

Sunning At Sunfish Pond 50K+ is an endurance running event designed for both seasoned and novice trail runners. Participants can choose between a 30K and a 50K+ distance, with the course featuring a challenging 6.7-mile loop that includes significant vertical ascent. The event emphasizes technical m..

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 MCW Lenape Runventure is a unique running event taking place over two days, featuring the 36-mile Lenape Trail in Millburn, NJ. Participants can join on either March 29 or March 30, 2025, with a mandatory fundraising goal of $1,000 to support clean water initiatives in Uganda. The event offers a..

The 16th Annual Chimney Rock 5-ish Miles Trail Race, organized by the Raritan Valley Road Runners, takes place at Chimney Rock Park in Martinsville, NJ. This challenging trail race features a single-track course that includes various terrains such as rocks, roots, hills, and stream crossings, making..

The Enchanted Forest Ultra Run is a unique 6-hour ultra event taking place in Roosevelt Forest, Stratford, CT. Participants can run or hike as many miles as they wish within the time limit, with a goal of completing a 50K distance. The course features a 2.3-mile loop with a mix of single and double..

The Chimney Rock Trail Series features a 5-ish mile trail race, organized by the Raritan Valley Road Runners, set to take place on March 29, 2025. This challenging course includes various trail running elements such as rocky paths, roots, rolling hills, and stream crossings, designed to test even ex..

The Morris County Empanada Trail Run is a scenic running event taking place in Morris Plains, NJ, featuring both a 5K and a 10K run/walk. Participants can enjoy a unique experience on the trails of Central Park of Morris County, with a course that includes mixed terrain. Each registration includes a..

The Urban Environmental Challenge 10k, organized by the Van Cortlandt Track Club, is an annual trail race held in the scenic Van Cortlandt Park in the Bronx, New York City. This rugged and technical race features a 10k course consisting of two loops through the park's trails. Participants can enjoy..

The Long Run - Spring Forward is a trail running event taking place at Jacobsburg State Park, featuring a 5-mile loop with a mix of single track and gravel trails. Participants can choose from three events: a 5-mile run, a 3-hour, or a 6-hour challenge. The course is designed to be friendly for runn..

The Lost Brook Trail Race, taking place at Tenafly Nature Center, offers participants a choice between a 5K and 10K trail run through the scenic Lost Brook Preserve. This event, which began in 2010, aims to connect the community with nature while supporting the center's mission of conservation and e..

The Big Bear Squatch North is an annual trail running event held at Harriman State Park in Bear Mountain, New York. Scheduled for April 5, 2025, this challenging race features a half marathon and a 10K, both showcasing the park's rugged terrain, steep climbs, and stunning vistas. Participants can ex..

The Farm & Forest All-Terrain 5K & Kid Fun Run is scheduled for April 6, 2025, at the Stamford Museum & Nature Center in Stamford, CT. This exciting event features a scenic 5K course that begins at the Fedele Family Plaza and winds through Heckscher Farm, allowing participants to encounter various f..

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 course winds through the scenic John Jay Community Cross Country Trail, offering challenging and hilly terrain. The 4k Jay Walk is a non-c..

The Spring SOMO Timed Trail Races is a running event scheduled for April 12, 2025, at South Mountain Reservation in South Orange, NJ. Participants can choose from various race formats, including a 3K loop, 6K loop, and timed events lasting 1, 3, or 6 hours. The course features a mix of single track,..

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 Lake Mohegan Trail Race is a women's only trail running event held in Fairfield, CT, organized by Steep Endurance. Aimed at promoting trail running among women, the event typically sees 30-40% female participation. In 2024, over 125 runners participated, showcasing the event's growing popularity..