Closter
Trail Running Calendar near Closter 2026-2027
Explore the top trail runs near Closter for 2026-2027! We've gathered 55 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
A single-loop trail half marathon through five parks in lower Westchester County, New Rochelle. Most of the course is on dirt and wooded trails and passes through areas with visible wildlife.
Loop-based races at Livingston Memorial Oval include timed runs, a marathon, a half marathon, and a Last Person Standing event on 0.44-mile laps.
A technical trail event in Harriman State Park offering 13.1M and 10K on rugged singletrack with steep climbs, limited to 175 participants.
A trail event at Muscoot Farm on October 25, 2026: a five-mile race plus two kids races, kids medals, and Farm Bucks for finishers.
Half marathon and 5K in Garrison NY through Hudson Highlands and past Osborn Castle with proceeds supporting Friends of Philipstown Recreation.
November 2026
A trail event at Ward Pound Ridge Reservation featuring a 10 km race, a November 100 km virtual challenge, rugged climbs, and fundraising for the Friends of Trailside Museum.
A community 5K and 1 mile walk on November 8, 2026 at Central Park of Morris County supporting Family Promise of Morris County, with in-person and virtual 5K options and age-group awards.
Trail races on Staten Island with looped courses of 50 miles, 50K, and a half marathon that support the Greenbelt Conservancy.
Experience the diverse terrain of South Mountain Reservation with a looped trail race offering 5K, 10K, and half marathon distances. Enjoy a mix of single track and fire roads with support provided at regular aid stations.
A scored 5K cross country race at Van Cortlandt Park on November 15, 2026, featuring youth programming, volunteer opportunities, live app tracking, and post-race awards.
Inwood Hill Turkey Trot is a community 5K run/walk through Inwood Hill Park in New York City, offering live result updates, free finish line photos, awards for the top two men and women, and proceeds that support the Inwood Food Pantry.
A multi-distance trail party in West Orange, NJ using a 5K loop with mixed carriage roads and technical singletrack, aid station options, accessibility support, and charity fundraising.
Experience a 5K trail race through the scenic Stillwell Woods Preserve in Woodbury. This event honors the memory of Rob Lauterborn and supports the Center for Developmental Disabilities.
December 2026
Trail races at South Mountain Reservation feature 5K, 10K and 13.1 miles on looped courses over fire roads, single track, hills and pavement, with aid about every three miles and race day registration available.
An ultramarathon in Prospect Park, Brooklyn on December 6, 2026 offering 50K and 50 mile looped courses with potluck-style aid, Skratch Labs hydration, chip timing, and finisher belt buckles.
January 2027
Trail races at South Mountain Reservation include 5K, 10K and 13.1 mile looped courses with aid stations every 3 miles. Courses use fire roads, single track, hills and some pavement and offer advance and day-of registration.