Trail Running calendar near Morris Plains 2025-2026

The Shawangunk Ridge Trail Run (SRT) is a challenging ultramarathon event that spans 70 miles along the scenic Shawangunk Mountains, from High Point State Park in New Jersey to Rosendale, New York. The trail features diverse terrain, including rocky sections, waterfalls, wetlands, and iconic white c..

The Storybook Half Marathon is a friendly trail running event held in Roosevelt Forest, Stratford, Connecticut. The course consists of 1.64-mile loops repeated eight times, totaling the half marathon distance of 13.1 miles. Runners, joggers, hikers, and walkers are all welcome, with a four-hour time..

The Boulder Field 100 is a challenging trail running event held at Hickory Run State Park in Jim Thorpe, Pennsylvania. It offers three distances: a 100K ultra run, a 50K ultra run/mega hike, and an 18-mile run/hike. The course features a figure-8 shaped 50K loop, with 100K participants running the l..

The Mountain Lakes Trail Run & Walk in Princeton, NJ, is a scenic event held at the Billy Johnson Mountain Lakes Nature Preserve, benefiting the Friends of Princeton Open Space. It features a 5K+ trail run and a 3K walk, both traversing a mix of paved park trails, unimproved service paths, and singl..

The Wild Goose Trail Festival is a multi-day trail running event held at Wawayanda State Park in Hewitt, New Jersey. Taking place over a weekend in September, it offers a wide range of distances including a 1-mile kids run, 10K, half marathon, 50K, 50-mile, 100K, and a 100-mile ultra with a generous..

The Gardiner Dump Run is an exciting running event scheduled for September 21, 2025, in Gardiner, NY. Participants can choose between a 5k trail run or a 10k option, which consists of two laps of the 5k course. The race takes place on scenic single-track trails through wooded hillsides near the Wall..

The Water Gap 50k and Half is a scenic trail running event set in the picturesque Delaware Water Gap, Pennsylvania. Participants can choose between a 50k or 25k distance, with the course primarily following the McDade Trail, known for its mix of cinder paths and singletrack trails. This event not on..

The Front Runners New York Cross Country 5K is an exciting running and walking event scheduled to take place at Van Cortlandt Park in the Bronx on September 27, 2025. This event invites participants of all skill levels to enjoy a scenic course while promoting fitness and community spirit. The 5K run..

The NJ Trail Series One Day is a multi-day running event taking place at the Sussex County Fairgrounds in Augusta, NJ, from October 2 to October 5, 2025. Participants can choose from various race formats, including 72-hour, 48-hour, 24-hour, 12-hour, and 6-hour races, as well as marathons and 50K ev..

Run-a-Muck is an annual 5K running and walking event held in the scenic Willistown countryside, featuring a cross-country trail with diverse terrain. Participants can choose to run or "muck" (walk) the course, making it accessible for various fitness levels. The event offers a festive atmosphere wit..

Blackout is a nighttime 10K trail race held in Emmaus, PA, organized by The Running Kind. The event takes place on rugged, mountainous terrain in South Mountain, featuring over 1,000 feet of elevation gain. Runners can participate in a "Lights On" edition, starting at 5:00 PM before darkness falls,..

The KMT Fall Foliage Frenzy is a trail running event held in Montebello, NY, featuring 3-hour and 6-hour timed races. Participants run on a scenic 2.33-mile loop with approximately 660 feet of vertical gain, offering stunning views of the changing leaves in Kakiat Park near Harriman State Park. The..

The Lehigh Gap Nature Center 10k is an annual trail running event held in Slatington, Pennsylvania. The race features a challenging loop course that showcases the natural beauty of the Nature Center, including trails along the Lehigh River, fern-lined paths, and technical single tracks. Participants..

The Forbidden Forest 30 Hour Ultra Run is an exciting endurance event set in Stratford, CT, where participants can run, power-hike, or walk for up to 30 hours. This ultra run offers various distance options, including 26.2M, 50K, 50M, 100K, and 100 miles, allowing runners to challenge themselves at..

The Hainesport Endurance Run is a multi-day ultramarathon event held at Hainesport Township Municipal Park in New Jersey. It features a flat, paved loop course of just under one mile, certified by USA Track & Field, with an alternate 1.2-mile loop available if needed. Participants can compete in var..

The Paine to Pain Trail Half-Marathon is an annual trail running event held in Westchester County, New York, typically in October. It features a challenging course that winds through the woods and trails of five different parks, with most of the race on dirt, rocks, and roots, offering a scenic and..

The MuleSkinner Endurance Races take place in Upper Black Eddy, Pennsylvania, featuring distances of 50 miles, 50K, marathon, and half marathon. The course primarily follows the scenic, non-technical towpaths along the Pennsylvania side of the river, offering beautiful views and an easy trail experi..

Big Bear Squatchtoberfest is a trail running event held in Harriman State Park near Tuxedo, New York, on October 19, 2025. It offers a challenging half marathon and 10K course through rugged, technical trails featuring steep climbs, rocky terrain, and scenic views, especially during peak fall foliag..

Run The Farm in Katonah, NY, is a scenic 5-mile trail race held at Muscoot Farm, scheduled for October 19, 2025. The event features a main 5-mile race open to ages 6 to 108, along with two kids' races: one for ages 7-12 and another for children 6 and under. The race highlights the natural beauty of..

WXT Ultra is an exciting running event taking place in Washington Crossing Park, NJ, featuring two challenging courses: a 50K and a 25K. The race begins and ends near the Camp Grounds and soccer fields, with the 25K primarily on single-track trails. The 50K course includes scenic routes through Bald..