Trail Running calendar near Rensselaerville 2025-2026

The Wicked Mudder will take place in Southwick on Sunday 7 September 2025. You can run between 5 and 5 kilometers.

Macedonia Brook State Park in Kent, CT hosts the Macedonia Trail Race, Steep Endurance’s multi-distance trail event now in its seventh year. Runners tackle rugged single-track on the Blue-Blazed Trail System, with 12K, 25K, and 50K options. The 25K features about 3,500 feet of elevation; the 50K add..

Wilcox Wild is a challenging 50K trail ultra run held in the Adirondack Park Wilderness, New York, on September 13, 2025. The race features a rugged lollipop course starting and finishing at Harrisburg Lake, covering 31 miles with 3,028 feet of elevation gain and loss. Runners traverse scenic trails..

Located at Lakeside Park in Pawling, New York, the Pawling 24 Hour Trail Running Festival is the sixth edition of the endurance event, offering 24-, 12-, 6-, and 3-hour races (including a 12-hour night start). Runners tackle a 1.68-mile loop made up of pavement, grass, and single-track, with about 1..

The Mountain Goat Cabin Trail Run takes place at the Merck Forest and Farmland Center in Rupert, Vermont. The main event features a challenging 7-mile loop with approximately 1,500 feet of elevation gain, winding through scenic trails and forest roads. Runners experience two historic cabins, Ned's P..

Brookfield Classic takes place in Brookfield, New York, deep in the woods of the Charles E. Baker State Forest. The event features three trail distances: 5K, 15K, and a 50K Ultra Marathon.The 5K offers a beginner-friendly option to ease into trail running. The 15K traverses a loop over a mix of truc..

Shawangunk Ridge Trail Run (SRT) unfolds along the Shawangunk Ridge in the Hudson Valley, offering three divisions: 70-mile, 30-mile, and 1/2 marathon, spanning from High Point Monument in NJ to Rosendale, NY. The route winds through hills, wetlands, pine barrens, sky lakes, waterfalls, and conglome..

Rensselaerville Ramble Trail Run & Walk is a fundraising event held in Rensselaerville, New York. The Ramble starts and ends at the Huyck Preserve's Eldridge Research Center and guides participants through the Preserve's forested trails. Runners and walkers can choose from 2-mile, 5-mile, or 8-mile..

Connor's Way Scenic Memorial 5-Mile Run/Walk takes place in Hinckley, New York, in the foothills of the Adirondacks. The course spans five miles on a scenic, wooded trail with sections on seasonal roads and trails. The event emphasizes celebration of life, nature, and community while supporting Conn..

Angevine Farm Half Marathon takes place in Warren, CT, at Angevine Farm as part of the Angevine Farm Trail Festival. The course starts at the farm, loops on farm trails, enters Wyantenock State Forest and the Mattatuck Trail, delivering mostly technical but runnable single- and double-track terrain..

The Gardiner Dump Run is a scenic trail running event held in Gardiner, New York, featuring a 5k race with an option to complete two laps for a 10k distance. The course winds through single-track trails along wooded hillsides near the Wallkill River and untamed fields at Gardiner’s Riverbend Trails,..

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..

Race to the Face 5K is a community-oriented running and walking event in Norwich. In 2025, the event enters its fourth year. The course starts on a road in downtown Norwich, switches to trail, then returns to the road and downtown, accommodating runners, walkers, and hikers and even friendly dogs.Pa..

The Tunxis Trail Ultramarathon, held in Burlington, Connecticut, features challenging and technical trail races on the Tunxis Trail system, part of the Blue Blazed hiking trails. The event offers shorter distances this year, including an 8K (5 miles) and a 5K (3.1 miles), with staggered start times...

The IronHike Endurance Series at Mohawk Mountain Ski Area in Cornwall, CT, is a multi-day endurance event held over four days in October 2025. Participants can choose from various challenges ranging from 12 to 84 hours, covering distances from 15 miles to over 150 miles with significant elevation ga..

Amy’s Adventure Race for the Lake, now in its 9th year, takes place at Amy’s Park in Bolton Landing, NY. The event offers a 4.5-mile trail race and a 10-mile loop through forests, ponds, and marshes, featuring rugged Adirondack terrain with about 700 feet of elevation gain. Proceeds support the Lake..

The Flutters and Foliage Endurance Run, held in Cohoes, NY, is a unique ultra running event supporting Flutters of Hope, a nonprofit aiding individuals and families affected by eating disorders. Now in its third year, the race features multiple endurance challenges including 1-hour, 3-hour, and 6-ho..

Michael J. Pitney Farm Run takes place at Pitney Meadows Community Farm in Saratoga Springs, NY. The event features a 5K community run and a Youth Fun Run (.5 miles).The course is a mixed-surface, grass and stone-dust trail that is primarily flat with a few gentle rollers, and has no road crossings...

The Buck 50 is a challenging 50-kilometer ultramarathon held in Kattskill Bay, New York, along the scenic southern Adirondacks near Lake George. The course features rugged, remote trails that traverse four of Lake George's tallest peaks, including Buck Mountain, Sleeping Beauty, Black Mountain, and..

The Norfolk Land Trust Trail Race Series, including the Haystack Mountain Challenge, is held annually in Norfolk, Connecticut. The 12th edition features three trail race distances: a challenging 5K through Barbour Woods with scenic climbs and wetlands; a 10K that adds a tough loop summiting Haystack..