Trail Running calendar near Millersburg 2025-2026

The Dam Half is a challenging half marathon trail race held in the scenic forests of central Pennsylvania. Designed for both experienced runners and adventurous hikers, the course spans 13 miles and features a mix of single and double track trails, fire roads, and various natural obstacles such as r..

The Cancer Warriors 5k is an annual running event dedicated to raising funds and awareness for cancer research. Scheduled for September 20, 2025, this event has successfully raised over $38,000 to support those affected by cancer. Participants can register as runners or "ghost runners," allowing ind..

The Boulder Beast is an exciting trail running event taking place in Lock Haven, PA, featuring a challenging 24-mile course with approximately 6,000 feet of vertical gain, as well as a 25K option for those seeking a shorter distance. Participants will navigate through diverse and rugged terrain, inc..

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 an annual running event held at Marzella Farm in Lykens, PA, featuring 24-hour, 12-hour, and 6-hour races. This unique event takes place on a scenic one-mile loop, primarily on grass and mulch, with a total elevation gain of about 70 feet per mile. Participants can enjoy a..

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 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 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 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 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 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 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 utilize popular trails such as M..

The Tussey Mountainback 50 Mile Ultra is a challenging ultramarathon held in Boalsburg, Pennsylvania, within Rothrock State Forest. The event features a scenic, mostly unpaved 50-mile loop with significant elevation gain, attracting endurance runners from around the world. Participants can compete i..

The View Trail Race, held on November 2, 2025, in Hyner, PA, offers a challenging trail running experience with options for a 25K or 15K course. The race features scenic trails such as the View, Post Draft, SOB, and Huff Run, with a modified route for the 25K to bypass Johnson Run while maintaining..

The Hex Hollow Half is a running event taking place in Glen Rock, PA, featuring a half marathon (13.13 miles) and a shorter 6.66-mile option. The course, set in Spring Valley Park, offers a scenic experience through meadows, forests, and challenging terrain, including stream crossings and elevation..

Naked Nick is a trail running event taking place in Leesport, PA, featuring two distances: a 25K and a 50K. The race course runs along the scenic trails of Blue Marsh Lake, offering a mix of single track and gravel roads. Participants can expect a friendly atmosphere with awards for the top finisher..