Trail Running calendar near Newton 2025-2026

Event details The Squatchy Leftovers is a trail race on Saturday, November 29, 2025, at South Mountain Reservation, 374 Walker Road, West Orange, NJ. Distances offered include: 50K - 10 loops 25K - 5 loops 10K - 2 loops 5K - 1 loop 1 Mile..

Join the Never Stop Running Foundation 50/50 Turkey Trot, a scenic trail 5K at Belmont Lake State Park on November 30. Half of net proceeds are raffled to participants with winners present and the rest supports the foundation.

Take on a crisp late November trail at Stillwell Woods Preserve in Woodbury on November 30, 2025. Rob's Trail Run Edition features a scenic 5K with separate adult and high school youth divisions for runners of all levels.

The Chilly Trail Run will take place in Haverford on Saturday 6 December 2025. You can run 5 kilometers.

The Santa's Summit 10k is a scenic and challenging trail run held at Bull Run Marina in Clifton, Virginia. The course follows the Bull Run Occoquan Trail, featuring hilly terrain with a mix of out-and-back and one-way sections. Participants..

The Team Foster's Last Person Standing will take place in Conshohocken on Saturday 6 December 2025. You can run 4 miles.

The Loop Race, Philadelphia’s oldest running event, unfolds on an 8.4-mile loop around the Schuylkill River, starting and finishing near Boathouse Row in Philadelphia, PA 19130. Since 1971, it has become a local favorite with a flat course..

Event overview The PPTC Endurance Fest takes place in Prospect Park, Brooklyn, NY on Sunday, December 7, 2025. The event offers two distance options: 50 Miler 50k Registration closes on Thu, December 4 at 11:59 PM ET. Course and event ser..

Event overview MCW The Holmdel Classic is a trail race held on December 13, 2025, at Holmdel Park in Monmouth County, New Jersey. The event offers loop-based distances on a multi-lap course: Loop: 4.65 miles Halfish : 3 loops 50 kmish : 7..

Rudolph Run in Manayunk, Philadelphia, is a festive 3-mile fun run along the Manayunk canal path. The course starts at the Manayunk Bridge Pocket Park, with check-in at 4358 Main Street. Participants are invited to dress in holiday attire—l..

South Orange, New Jersey hosts the NJ Trail Series SOMO Winter 2 on Saturday, December 13, 2025. The event offers three distances: 5K, 10K, and 13.1 miles, run on a looped course through South Mountain Reservation. The course blends fire ro..

Event details Naked Nick is a trail running event in Leesport, Pennsylvania, taking place on December 14, 2025. The approximate address is 1420 Palisades Drive, Leesport, PA 19533, with the race start at the park Day Use Area. Distances off..

Join the Frosty Fat Sass at South Mountain for scenic yet rugged trail running and hiking with a 5K or 3 and 6 hour options on rocky, rooty singletrack. This self supported fundraiser benefits the South Mountain Conservancy.

The Mahlon Winter Donut Trail Run & Hike is a scenic trail running event held at Saffin's Pond in the Mahlon Dickerson Reservation, Lake Hopatcong, New Jersey. Scheduled for February 8, 2026, it offers three race distances: a 5-mile loop, a..

Event overview The Squatchy Onesiefest 5K is scheduled for February 14, 2026 at Ramapo Valley County Reservation, starting and finishing at the New York-New Jersey Trail Conference (NYNJTC) Headquarters. The event has a onesie theme; awards..

The Febapple Frozen event is a trail running race held in South Mountain Reservation, Maplewood, New Jersey. Scheduled for February 21, 2026, it offers multiple distance options including a 50-mile, 50-kilometer, 20-mile, and 10-mile race...

Take on scenic single track trails around Blue Marsh Lake on March 7, 2026 with 20 mile and 40 mile options. Enjoy rolling climbs, aid stations, and a German style finisher memento to celebrate your effort.

Event details Squatchapple takes place on March 7, 2026 in West Orange, New Jersey at the Tulip Springs Trailhead on Cherry Lane. The event offers the following distances: 50 miler 50K 20 Miler 11 Miler Registration closes on March 6 at 1..

Livingston Oval Ultra : March 7, 2026 The event in Livingston, NJ at Robert Harp Drive is a timed loop ultra on the town Oval. It is the third annual running and adds a 12-hour distance for 2026. Distances offered: 12 hours 6 hours 3 hours..

Take on MT TAMMANY 10 on March 21, 2026, a scenic yet demanding 40 mile trail ultramarathon near Delaware Water Gap with ten summit climbs and more than 10,000 feet of elevation gain. Ten repeated loops turn rugged mountain trails into a re..