Trail Running Calendar Pennsylvania 2025-2026

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, both of which traverse the beautiful McDade Trail, known for its mix of cinder paths and singletrack terrain. This event not only..

The Marilla Trail Race, set in the scenic Marilla Reservoir in Bradford, PA, features a variety of events including a 14-mile trail run, a 7-mile trail run, and a 4-mile hike. This race is designed for participants of all skill levels, offering well-marked trails that traverse diverse terrains with..

The Conestoga Trail Run - 10 Tough Miles is a challenging trail race held in Holtwood, Pennsylvania, known for its rugged terrain and scenic views. Celebrating over 30 years, this event features a hilly course with rocky paths and stream crossings, making it suitable for experienced trail runners ag..

The Red Barn Challenge is a unique running event held at Marzella Farm in Lykens, PA, featuring 24-hour, 12-hour, and 6-hour races. This annual event, now in its sixth year, offers participants a scenic one-mile loop course surrounded by nature, with a supportive atmosphere and enthusiastic voluntee..

The Export 100 Trail Run is a challenging 101-mile out-and-back race set against the stunning backdrop of western Pennsylvania's fall colors. Participants will traverse the Westmoreland Heritage Trail, West Penn Trail, and the Morosini Preserve, along with Duff and Pleasant Valley Parks. This event..

The Oil Creek 100 Trail Runs is an exciting trail running event taking place in Titusville, Pennsylvania. Scheduled for October 4-5, 2025, the event features four race distances: 25K, 50K, 100K, and a challenging 100-mile race. Participants can expect a rugged course primarily along the Gerard Hikin..

The Run-a-Muck will take place in Newtown Square on Saturday 4 October 2025. You can run 5 kilometers.

Blackout is an exciting nighttime 10K trail running event taking place in Emmaus, PA, organized by The Running Kind. Set against the rugged backdrop of South Mountain, participants will navigate a challenging course featuring over 1000 feet of elevation gain. The event encourages runners to embrace..

The Chernisky Ghost Town Trail-a-thon is a running and biking event taking place on October 4, 2025, in Ebensburg, PA. Participants can choose from various distances, including a marathon, 15-miler, and 5k, as well as a casual bike ride. The marathon and 15-miler feature scenic routes along the Ghos..

The Black Forest Ultra is a challenging 100K trail running event set in the picturesque yet rugged terrain of the Pennsylvania Wilds. Known for its demanding course, participants face over 13,400 feet of elevation gain, with steep climbs and stunning views of diverse forest landscapes, especially vi..

The Think Big Trail Challenge is a running event taking place in South Williamsport, PA, featuring 5K and 10K courses that showcase the area's natural beauty. The 5K route includes a mix of gravel roads and scenic trails, while the 10K extends further with a challenging ascent and stunning vistas. T..

The Blues Cruise is a 50K Trail Ultramarathon celebrating its 20th anniversary, set to take place around Blue Marsh Lake near Reading, PA. The course features a diverse terrain, including rolling hills and a notable climb, with a strict 9-hour time limit, making it accessible for newer trail runners..

The Lehigh Gap Nature Center 10K is an exciting trail running event taking place in Slatington, Pennsylvania. Celebrating its 14th year, the race features a newly designed loop course that showcases the stunning natural beauty of the Nature Center. Participants will experience a mix of flat and stee..

The Greene River Trail 5K is an exciting running and walking event hosted by Greene County Parks & Recreation, set against the beautiful backdrop of the Monongahela River. This family-friendly event welcomes participants of all fitness levels, offering both a 5K run and a 5K walk. The course is well..

The Into the Woods Six Miler is a trail running event taking place in Erie, PA, as part of the 2025 trail run series. Participants will navigate a six-mile course that includes trails, fields, boardwalks, and streets. The race is chip-timed and offers registrants colorful running socks as a premium...

The Green Monster Trail Challenge is an exciting trail running event held in the scenic Tioga State Forest in Wellsboro, PA. Participants can choose from three challenging distances: 15K, 25K, and a grueling 50K, each featuring steep climbs and technical descents. This event is designed for runners..

The Little Pine 5 Miler is a beginner-friendly trail race taking place in Little Pine State Park, Waterville, PA. Scheduled for October 18, 2025, this event welcomes runners, hikers, and walkers of all ages and skill levels. The race features a loop on the scenic Lakeshore Trail, with a distance sli..

The Sinnemahone Ultra Trail Run is an exciting trail running event held in Emporium, Pennsylvania, featuring multiple distance options: a 50k ultra, a 26k trail run, a 12k trail run, and a 50k relay team. Participants will experience a mix of rail/trail running and dirt road running through the scen..

The Call of the Wilds Mountain Fest is an exciting trail running event scheduled for October 19, 2025, in Waterville, PA. Participants can choose between two challenging courses: a 25K and a 50K, both featuring stunning fall foliage and demanding terrain. The courses include notable trails such as M..

The Tussey Mountainback 50 Mile Ultra is a premier ultramarathon event held in Boalsburg, Pennsylvania, featuring a scenic 50-mile loop through Rothrock State Forest. Scheduled for October 25-26, 2025, the event includes various races such as the 50-mile ultra, 50K, half marathon, and a kids' fun ru..