Trail Running calendar near Bridgewater 2026-2027

A multi-loop trail event at Holmdel Park featuring a roughly 4.65 mile lap, mostly trail terrain, timed laps with an 8 hour cutoff, and proceeds supporting MissionCleanWater.

A weekend trail event in Blydenburgh County Park featuring a Backyard Ultra with 4.167 mile hourly loops and a separate 4.16 mile lapping race. A portion of proceeds supports the Long Island Greenbelt Trail Conference.

Experience a fast and flat end of year ultra at Cooper River Park. Run a paved 3.75 mile loop featuring views of the Philadelphia skyline and access to a fully stocked aid station throughout the day.

Naked Nick is a low-fee winter trail run at Blue Marsh Lake offering 25K and 50K on rolling single-track and gravel. Aid every 3 to 4 miles, manual timing, and a traditional German-style finisher memento.

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.

A January trail party using a 5K loop with three hour and six hour options plus a 3H ruck. Mixed carriage roads and technical singletrack, limited field size, and proceeds benefit the South Mountain Conservancy.

A winter trail event at Ramapo Valley County Reservation on February 14, 2027 featuring a flat, scenic lollipop loop around Scarlet Oak Pond. Participants are encouraged to wear onesies; the event includes an aid station, finishers medal, a..

Trail races on a 10 mile loop at South Mountain Reservation offering 50M, 50K, 20M and 10M with marked trails, three aid stations per loop, timing, SWAG, and awards for top three male and female finishers.

A lap based time race on a USATF certified flat course in Livingston, NJ offering 12 hour, 6 hour, 3 hour and 1 hour races. Awards and participant hats are provided and aid stations are available on course.

A looped trail event on March 6, 2027 at South Mountain Reservation in West Orange, NJ offering 11 mile, 20 mile, 50K and 50 mile options on three marked loops with mixed carriage roads and technical singletrack.

A no or low swag trail ultramarathon at Blue Marsh Lake in Leesport, PA on March 6, 2027. Two distances, mostly single track with multiple aid stations, simple tear off bib timing, and finisher mementos plus age group awards.

The Rat Race 50k is a 100% off-road ultramarathon at Wells Mills Park with an 8-mile loop plus three 10k loops, chip timing, finisher medals and age-group awards; the series also includes shorter trail races and themed events.

A 5K trail run and free kiddie fun run at Bethpage State Park featuring soft, scenic trails, on-site refreshments and a virtual option with a one-week window to log results.

A community 5K run/walk at Bethpage State Park with a free kiddie run and a virtual option, held on grassy polo fields and winding soft trails. Live results, finish-line photos, and proceeds benefit the Never Stop Running Foundation.

A mountain trail event at Harriman State Park offering a half marathon, a 10K, and a 10K ruck on rugged, technical courses with significant elevation gain and limited crew access at aid stations.

A community trail event in Cross River, NY featuring a hilly wooded 5K, a 4K walk through the main trail, and a 200 m kids dash on the contest track. Registration opens 8/24/2026 with limited pre-registration t-shirt incentives.

A weeklong track ultramarathon at Cooper River Park with events from 6 hours to 144 hours on a USATF-certified 399.519 m track, chip timing, catered meals, vegan-friendly aid, and awards for milestone distances.

A 5K trail run and walk at Blydenburgh County Park in Smithtown, NY. The route uses sand, dirt roads, hard packed trails and pavement, supports Last Chance Animal Rescue, and is dog friendly with leash rules.

A trail marathon and half marathon in Wissahickon Valley Park on April 10, 2027, featuring technical single track trails and significant climbing. The event includes race day bib pickup, live accordion music and a post race pizza party.

The Fifth Street Rock Monster will take place in Mertztown on Sunday 11 April 2027. You can run between 5 and 100 kilometers.