Trail Running calendar near Flemington 2026-2027

Take on a rugged 5 mile lollipop loop in Lewis Morris Park with rocks, roots and about 600 feet of climb for a true trail challenge. Limited to 120 runners, the cupless, eco friendly event features reusable cups and hemp race bibs.

Run a festive 5K trail through Autumn Lake Winery on Thanksgiving Day in Williamstown, NJ, with trails, grassy and sandy stretches and no time limit. Family and dog friendly, with proceeds benefiting Lucky Paws Animal Assistance.

Squatchy Leftovers on November 28, 2026 at South Mountain Reservation in West Orange, NJ offers looped trail races from 5K to 50K on a mixed carriage road and singletrack course, supports Bigger Than The Trail, and includes family friendly..

Hit the trails at Rob's Trail Run Edition in Woodbury on Sunday, November 29, 2026. Choose a 5K for adults or youth and enjoy scenic singletrack through Stillwell Woods Preserve.

Naked Nick is a low fee trail event at Blue Marsh Lake on Dec 13, 2026, offering 25 km and 50 km options on mixed single track and gravel trails. The course is a lollipop loop with multiple aid stations and basic post race food and awards.

An eight-hour looped run at Cooper River Park on a 3.75 mile paved circuit, featuring a personal pit area, a single start/finish aid station, cupless operations, and custom winter race swag.