Trail Running calendar near Mertztown 2025-2026

The Frosty Fat Sass is an annual trail running event taking place in West Orange, NJ, designed for runners and hikers of all ages and abilities. Participants can choose from a 5K, 3-hour, or 6-hour race, all set in the scenic South Mountain Reservation. This event not only promotes outdoor activity ..

The YETI OR NOT Snowshoe Invasion is an exciting winter sports event taking place at Mountain Creek in Vernon, NJ. Participants can choose between a challenging 5k tromp across the mountain or a more relaxed Last Mile Fun Option. This event welcomes runners, walkers, and newcomers to snowshoeing ali..

The Mahlon Winter Donut Trail Run & Hike features a scenic adventure through the beautiful trails of Lake Hopatcong, NJ. Scheduled for February 9, 2025, participants can choose from three distances: a 5-mile course, a 10-mile course consisting of two loops, and a half marathon (13.1 miles) that show..

The Squirrelly Tail Twail Wun is a half marathon event taking place at Gifford Pinchot State Park in Lewisberry, PA. Participants can expect a unique and challenging course that includes a mix of running surfaces such as blacktop, dirt, and rocky trails. The event encourages runners of all skill lev..

The Febapple Frozen 50M, 50K, 20M, and 10M is a running event scheduled for February 22, 2025, in South Orange, New Jersey. Participants can choose from four distances: 50 miles, 50 kilometers, 20 miles, and 10 miles, all set within the scenic South Mountain Reservation. The race features a 10-mile ..

The SnowFest 4.1 Mile Trail Race is an exciting winter running event held at RB Winter State Park in Mifflinburg, PA. Participants can enjoy a scenic run through the woods, followed by refreshments and snacks at the pavilion. The race encourages early registration, with those signing up by February ..

The Naked Bavarian is an affordable ultra trail running event held at Blue Marsh Lake in Leesport, PA. Participants can choose between 20-mile and 40-mile courses, focusing on the essence of trail running without the frills of expensive swag. The event emphasizes a good course, reliable aid stations..

The Looney Leprechaun Trail Races, taking place in Newtown, PA, features a 10K Trail Race and a Half Marathon, both set against the scenic backdrop of Tyler State Park. This annual event, now in its 12th year, emphasizes community and fun, offering participants a chance to enjoy the trails while com..

Squatchapple is a trail race event taking place on March 8, 2025, at the South Mountain Reservation in West Orange, NJ. Participants can choose from various distances, including 11 miles, 20 miles, 50K, and 50 miles, making it suitable for runners and hikers of all skill levels. The event supports t..

The Livingston Oval Ultra is an annual running event held in Livingston, NJ, featuring three race durations: six hours, three hours, and one hour. Participants aim to complete as many laps around a certified flat and fast oval course as possible within their chosen time limit. The event promotes a s..

The Lenape Trail Run is a challenging 34-mile running event taking place on March 8, 2025, in Millburn, NJ. Participants will meet at the Locust Grove trailhead and take a train to Newark, from where they will run back along the historic Lenape Trail. This self-supported run requires participants to..

The Rancocas Valley Cross Country 5K Run/Walk is set to take place at the RVRHS Sports Complex in Eastampton Township, NJ. This inaugural event welcomes participants of all ages and aims to support the RVRHS Cross Country Team for the upcoming 2025 season. Participants will receive a complimentary t..

Blazing Saddles is an exciting running event organized by the York Road Runners Club and York Ridge Runners, taking place at Codorus State Park in Hanover, PA. Scheduled for March 15, 2025, participants can choose between a 25K and an 8-mile race, both featuring scenic trails that include horse path..

The Big Woods Half Marathon is set to take place in Elverson, Pennsylvania, on March 15, 2025. This challenging race features a course with over 2,000 feet of elevation gain, navigating through the rugged trails of French Creek State Park. Participants can expect a technical and rocky terrain, offer..

The Shamrock Shenanigans is an exciting running event taking place in Douglassville, PA, featuring various ultra-distance challenges. Participants can choose from 5-hour and 10-hour races, as well as options without swag. The course consists of loops around a packed gravel trail, each approximately ..

The Mt. Tammany 10 is an ultra-running event set in the challenging terrain of the Delaware Water Gap, NJ. This grueling race covers nearly 40 miles, featuring 10 climbs and over 10,000 feet of elevation gain, making it a true test for seasoned ultrarunners.Participants will navigate a demanding cou..

The HAT Run 50K is an exciting trail running event taking place in Havre de Grace, MD. Scheduled for March 22, 2025, this challenging race features a course that combines single-track trails, open fields, dirt roads, and some paved sections, with a total elevation gain of nearly 4,400 feet. Particip..

The Terror of Tammany is an exciting trail running event held at Worthington State Park in Columbia, NJ. Participants can choose between two challenging distances: a 30K and a 50K+, both featuring a demanding 6.7-mile loop with significant vertical ascent. The 30K is designed for newer trail runners..

Sunning At Sunfish Pond 50K+ is an endurance running event organized by Athletic Equation, featuring a challenging 50K+ course designed for experienced trail runners. The event takes place in a scenic area, offering participants stunning mountain views and the thrill of technical terrain. Runners wi..

The Genesee Valley Ultra is a unique endurance running event taking place at the Genesee Valley Outdoor Learning Center in Parkton, MD. Scheduled for March 29-30, 2025, participants can choose from various race formats, including 24-hour, 12-hour, and 6-hour individual or team options. Runners will ..