Trail Running calendar near Ellenville 2025-2026

We have found 75 Trailruns within 80 miles of Ellenville. See below where and when you can find the races.

The Mohawk Mountain Race, held at Mohawk Mountain Ski Area in Cornwall, Connecticut, offers a challenging trail running experience with marathon, half marathon, 10K, and 5K distances. The course features steep ascents and descents on ski mountain trails, including the Wildwood, Timber, Pine, Laurel,..

The Paine to Pain Trail Half-Marathon is a distinctive trail race held in Westchester County, New York, starting at the historic Thomas Paine Cottage in New Rochelle and finishing at New Rochelle High School. This 13.1-mile single-loop course traverses the woods and trails of five different parks, o..

The Castle to River Run in Garrison, NY, is a scenic running event held in the historic Hudson Valley, featuring a half marathon and a 5K race, along with a kids fun run. The half marathon course winds through Hudson Highlands State Park, passing the historic Osborn Castle and offering a mix of sing..

Run The Farm in Katonah, NY, is a scenic 5-mile trail race held at Muscoot Farm, designed to showcase the park's natural beauty and promote local farmers' markets. Scheduled for October 19, 2025, the event features a main 5-mile race open to ages 6 to 108, along with two kids' races: one for ages 7-..

The Big Bear Squatchtoberfest is a challenging trail running event held at Harriman State Park in Tuxedo, New York. Featuring a half marathon (13.1 miles) and a 10K, the courses showcase rugged, technical trails with steep climbs, rocky terrain, and scenic views, including over 2,200 feet of elevati..

November 2025

The Fall Back Into The Trails Series is an annual trail running event held at Red Wing Recreation Area in Lagrangeville, NY. The 2025 edition features three race distances: a challenging 100K (10 loops of 10K each with about 1000ft elevation gain per lap), a 50K (5 loops of 10K with approximately 50..

The Long Run - Fall Back is a trail running event held at Jacobsburg State Park in Wind Gap, Pennsylvania. Participants can choose from a 5-mile loop, a 3-hour, or a 6-hour timed event, running a course featuring approximately 450 feet of elevation change on single track and gravel trails. This edit..

8 Hours at the Farm is a trail running event held at Gurski Farm/Williams Park in Brookfield, Connecticut. The race features a rolling country course with an approximately 4-mile loop combining single track and farm trails, offering a scenic and community-focused atmosphere. Participants can choose..

The Pocantico Hills Marathon, held in Sleepy Hollow, NY, offers both marathon and half marathon distances through the scenic Rockefeller State Park. The single-loop courses feature rolling hills with picturesque views of the Hudson River and Palisades, passing fields, stone walls, bridges, lakes, st..

The Raven Rocks 10k Run is an annual trail race held at Ward Pound Ridge Reservation in Cross River, NY. Known for its challenging course, the race features rocky climbs, ridgeline trails, hilly meadows, ravines, and the historic fire tower site, offering scenic views of Long Island Sound, Connectic..

The Tarrywile Half Marathon, held in Danbury, Connecticut, is a challenging trail race known for its significant elevation gain of nearly 3,000 feet and technical Northeast single-track terrain. The course offers stunning views of Danbury and the peaceful lakes within Tarrywile Park. Participants ca..

The Fall Fling 400 is an annual trail running event hosted by the CT Trailmixers at YMCA Camp Sloper in Southington, Connecticut. It features two main races: a 400-minute timed event where participants run as many loops as possible on a roughly two-mile trail course, and a 4-mile race consisting of..

The Roxbury Thanksgiving Day Charity Race is a 5K event held annually in Roxbury, Connecticut. Scheduled for Thanksgiving Day, November 27, 2025, the race takes place at the Everett B. Hurlburt Community Park located at 18 Apple Lane.Participants run a 3.1-mile course through the scenic park setting..

The Squatchy Leftovers Trail Race takes place at South Mountain Reservation in West Orange, New Jersey. Scheduled for November 29, 2025, it offers multiple distances including a 50K (10 loops), 25K (5 loops), 10K (2 loops), 5K (1 loop), and a 1-mile kids run. The course features a 5K loop with a mix..

Rob's Trail Run Edition is a running event taking place at Stillwell Woods Preserve in Woodbury, NY. Scheduled for November 30, 2025, the event features two main races: a 5K Adult Trail Run and a 5K High School or Youth Trail Run, catering to participants of different age groups. This event not only..

December 2025

The Santa's Summit 10k is a scenic and challenging trail run held at Bull Run Marina in Clifton, Virginia. The course follows the Bull Run Occoquan Trail, featuring hilly terrain with a mix of out-and-back and one-way sections. Participants can choose between 5k and 10k distances, both chip-timed, a..

The PPTC Endurance Fest is an ultramarathon event held in Brooklyn, NY, featuring 50-mile and 50-kilometer race options. The race takes place on a looped course within Prospect Park, consisting of 9 or 15 laps of a 3.33-mile loop. This event honors New York City's road ultra heritage, following in t..

The Frosty Forest 5K is a trail running event held in Roosevelt Forest, Stratford, Connecticut. This 5K race offers participants a chance to escape the road and enjoy a scenic course through nature. Runners, joggers, hikers, and walkers are welcome, with a recommendation for some trail experience.Pa..

January 2026

The Frosty Fat Sass is an annual trail running and hiking event held at South Mountain Reservation in West Orange, New Jersey. Participants can choose from a 5K loop, a 3-hour, or a 6-hour endurance challenge, with a new rucking division available for the 3-hour event. The course features a mix of w..

February 2026

The Mahlon Winter Donut Trail Run & Hike features a scenic adventure through the beautiful trails of Lake Hopatcong, NJ. Scheduled for February 8, 2026, participants can choose from three distances: a 5-mile, 10-mile, or half marathon (13.1 miles). The courses offer a mix of terrain, including strea..