Trail Running calendar near Upper Nyack 2025-2026

We have found 81 Trailruns within 80 miles of Upper Nyack. See below where and when you can find the races.

The Angevine Farm Trail Festival, held annually in Warren, Connecticut, offers a scenic and challenging trail running experience in the Northwest corner of the state. The event features multiple distances including a half marathon, a new 8-hour race on a 1.25-mile farm loop, and 5K races including a..

The Water Gap 50k and 25k is a scenic trail running event held in Milford, Pennsylvania, featuring distances of 50 kilometers and 25 kilometers. The race course follows the McDade Trail, a 32-mile route through the Delaware Water Gap National Recreation Area, known for its stunning views of the Dela..

The Cat's Tail Trail Marathon is a challenging 26-mile point-to-point trail race held in the Slide Mountain Wilderness Area of the Catskill Mountains, New York. Featuring nearly 7,000 feet of elevation gain, the course offers rugged terrain with rocky, technical climbs and descents, alongside stunni..

The Front Runners New York Cross Country 5K is an exciting running and walking event scheduled to take place at Van Cortlandt Park in the Bronx on September 27, 2025. This event invites participants of all skill levels to enjoy a scenic course while promoting fitness and community spirit. The 5K run..

October 2025

The IronHike Endurance Series is a unique multi-day event taking place at Mohawk Mountain in Cornwall, CT, from October 2 to October 5, 2025. Participants can choose from various challenges, including individual and team formats, with distances ranging from 15 to over 152 miles, featuring significan..

The NJ Trail Series One Day is a multi-day running event taking place at the Sussex County Fairgrounds in Augusta, NJ, from October 2 to October 5, 2025. Participants can choose from various race formats, including 72-hour, 48-hour, 24-hour, 12-hour, and 6-hour races, as well as marathons and 50K ev..

The Run the Vineyards - Pindar Fall 8K is a scenic running event set in the picturesque Pindar Vineyards in Peconic, NY. Participants can choose between an 8K and a 5K race, both featuring flat courses primarily on hard-packed dirt trails and grass, making them walker-friendly. The event includes ch..

The KMT Fall Foliage Frenzy is a trail running event held in Montebello, NY, featuring 3-hour and 6-hour timed races. Participants run on a scenic 2.33-mile loop with approximately 660 feet of vertical gain, offering stunning views of the changing leaves in Kakiat Park near Harriman State Park. The..

The Tesla Hertz Run is a multi-distance ultramarathon event held in Rocky Point, NY, on October 10, 2025. Participants can choose from various races, including 150-mile, 100-mile, 100K, 50-mile, 50K, and 10-mile distances, with some races starting as early as Friday evening and others on Saturday an..

The Forbidden Forest 30 Hour Ultra Run is an epic endurance event held in Stratford, Connecticut, offering runners up to 30 hours to complete distances ranging from a marathon (26.2 miles) to 100 miles. The course features a challenging 2.23-mile loop with roots, rocky terrain, and a notable hill ca..

The Mohawk Mountain Race, held at Mohawk Mountain Ski Area in Cornwall, Connecticut, offers a challenging trail running experience with 5K, 10K, Half Marathon, and Marathon 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 2025 Never Stop Running Foundation Great Pumpkin Dash Trail 5K is a scenic trail run/walk held at Blydenburgh County Park in Smithtown, NY. The course features shaded trails with a mix of dirt roads and hard-packed surfaces, suitable for first-time trail runners, though strollers and wagons are..

The MuleSkinner Endurance Races take place in Upper Black Eddy, Pennsylvania, featuring distances of 50 miles, 50K, marathon, and half marathon. The course primarily follows the scenic, non-technical towpaths along the Pennsylvania side of the river, offering beautiful views and an easy trail experi..

Run The Farm in Katonah, NY, is a scenic 5-mile trail race held at Muscoot Farm, 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 7-12 and another for children 6 and under. The race highlights the natural beauty of..

The Big Bear Squatchtoberfest, hosted by Sassquad Trail Running and the New York-New Jersey Trail Conference, is a challenging trail running event held at Harriman State Park in Tuxedo, New York. Scheduled for October 19, 2025, it features a half marathon and a 10K race on rugged, technical single-l..

The Bimblers Bluff 50K is an off-road trail race held in southern Connecticut, starting at Guilford Lakes School. The course traverses several interconnected woodland preserves, featuring rolling forest roads and single-track trails that can be extremely rocky. Unlike many ultras, the route does not..

The WXT Ultra is a trail running event held in Titusville, New Jersey, starting and finishing at Washington Crossing Park. It offers two distances: a 25K and a 50K. The 25K course features mostly single-track trails with an 8.5-mile loop within the park and some short road sections.The 50K includes..

November 2025

The Fall Back Into the Trails Series is a trail running event held in Lagrangeville, NY, at the Red Wing Recreation Area. Taking place over the weekend of November 1-2, 2025, it features multiple race distances, including a 50K, 10K, and a 100K ultramarathon. The event offers challenging courses wit..

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 a mix of single track and gravel trails with about 450 feet of elevation change. This e..