Closter
Trail Running Calendar near Closter 2026-2027
Explore the top trail runs near Closter for 2026-2027! We've gathered 61 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
A 4 miles trail race through Irvington Woods with varied terrain and stairs, starting and finishing at the Irvington High School campus.
Community 5K and related races at Garrett Mountain in Woodland Park, NJ, raising funds for the Fred Torres Memorial Scholarship Fund.
Trail races at Jungle Habitat in West Milford NJ featuring a 13.2 mile half, a 6.6 mile 10K plus loop, and a 3.4 mile 5K plus with cupless aid stations.
A stair-climb race at the Empire State Building ascending 86 flights (1,576 steps) with multiple entry categories and specified registration windows.
A scenic October 5K on the carriage roads of Rockefeller State Park Preserve with hilly terrain, awards, and proceeds supporting carriage road maintenance.
Trail half marathon in New Rochelle running a single loop through five Westchester parks on mostly dirt shaded trails with frequent wildlife on October 11, 2026.
Looped running at Saddle River County Park on Oct 11 2026 with options from 2 miles to 60K, aid stations, official timing, and awards.
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.
Technical trail races in Harriman State Park featuring a rugged half marathon and a steep 10K with substantial elevation gain and marked singletrack.
Community 5K at Garret Mountain in Woodland Park supporting Autism awareness, with vendors, free gifts, $25 registration, and medals for special needs children.
Trail running at Muscoot Farm with a 5 mile race and two kids races on October 25, 2026 in Katonah, NY.
Trail and road 1/2 marathon, 5K, and kids 3/4 mile run in Garrison NY on October 25, 2026 supporting the Friends of Philipstown Recreation.
A fundraising 5K at Central Park in Morris Plains on 10/25/2026 supporting the Saint John Paul II Respect Life Ministry and local services for single mothers.
November 2026
A trail 10k at Ward Pound Ridge Reservation on November 8, 2026 plus a monthlong November Raven 100k Challenge with a wooden finisher medallion.
A community 5K and 1 Mile walk at Central Park of Morris County on November 8, 2026, with in-person and virtual options supporting local housing services.
Championship cross country at Bethpage State Park on November 8, 2026 featuring an 8K Open, Masters and Para Athletic competition with individual and team awards.
Ultra trail event in Staten Island with 50 Mile, 50K and Half Marathon on Nov 14, 2026 benefiting 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.