West Milford
Trail Running Calendar near West Milford 2026-2027
Explore the top trail runs near West Milford for 2026-2027! We've gathered 40 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
Experience a technical seventeen mile trail run along the Hudson River cliffs with over five thousand feet of elevation change. High endurance is required for this rugged course featuring boulder scrambles and scenic river views.
Trail party at Stokes State Forest on Aug 9, 2026 with 5K, 10K, 10K ruck and 17M on technical singletrack and a 175-person cap.
Two-person cross-country relay and a 6K at RVA Fields in Boonton with team categories, on-grass course, and pizza and cold drinks on site.
Trail races in Fahnestock State Park near Cold Spring NY offering 50K, 25K and 5.5 mile options with on-course aid and a post-race meal.
September 2026
Experience a diverse trail race at South Mountain Reservation featuring fire roads and single track trails. Choose from multiple distances ranging from a 5K to 50 miles with aid stations every three miles.
A multi-day trail running festival in Ringwood State Park offering events from a 1 mile kids race to a 100 mile ultramarathon and community support programs.
A USATF-sanctioned trail event in Upper Nyack with a 50 mile option featuring four 11.5 mile loops, about 9,700 feet gain, and three aid stations.
October 2026
Test your limits on a flat one mile loop at the Sussex County Fairgrounds. Choose from 6 to 72 hour timed races or certified marathon and 50K distances with full kitchen and shower access.
A 4-mile trail race through Irvington Woods on October 4, 2026, starting and finishing at the Irvington High School campus; rain or shine.
Trail half-marathon in Cold Spring NY on October 4, 2026 featuring 13.7 miles and 4,000 ft of gain through the Hudson Highlands; proceeds support NYNJTC.
A community 5K and 2 Mile Walk at Garrett Mountain on October 11, 2026, with virtual and Tot Trot options; proceeds benefit the Fred Torres Memorial Scholarship Fund supporting Clifton High School athletes.
Trail run at Jungle Habitat in West Milford NJ with looped singletrack, fire road and paved sections, cupless aid stations, wooden finisher plaques and a post race party.
HHNC Meadows & Trails 5K is an off road 5K at Hudson Highlands Nature Center in Cornwall NY on 10/17/2026, featuring meadows, ponds, wooded trails and views of Black Rock Mountain. Entry is $35 and children under 18 run free.
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.
Half marathon and 5K in Garrison NY through Hudson Highlands and past Osborn Castle with proceeds supporting Friends of Philipstown Recreation.
Obstacle course weekend at Sunflower Valley Farm near New Hampton NY with Sprint 5 km, Super 10 km, kids races, Hurricane Heat formats and spectator options.
November 2026