Trail Running calendar near Mount Gretna 2025-2026

The Bubbletown What The Duck Ultra is a 12-hour ultra marathon taking place at Spring Meadows Park in Boiling Springs, Pennsylvania. Participants can run solo or as part of a team, with the course consisting of a 1.4192-mile loop on a smooth dirt and crushed rock surface. All participants receive a..

The Charlie Horse Trail Half-Marathon and Dirty Pony 5K, taking place on Memorial Day Weekend, is a unique running event in Mohnton, PA, benefiting Berks County Special Olympics. The half-marathon features a challenging course that combines trail and road running, primarily on the Horse-Shoe Trail,..

The Berry Mountain Trail Challenge is a 12-hour running event set in Millersburg, PA, featuring a 2.36-mile loop with a 780-foot elevation gain. Participants can aim for various distance milestones, including vertical kilometer, mountain marathon, and 50-mile challenges. The course consists mainly o..

The Bashore Bash 6HR & 12HR Ultra is an exciting endurance running event set in the scenic Blue Mountains at the Bashore Scout Reservation in Jonestown, PA. Participants can choose between a 6-hour or 12-hour ultra race, navigating a challenging course that features technical trails with natural obs..

The Half Ass 25k & 10k is a unique running event taking place in Newville, PA, featuring two challenging courses with significant elevation gains. The 25k course offers over 4,000 feet of vertical ascent, while the 10k course, though shorter, still presents a tough challenge with over 2,000 feet of..

The Awesum Possum Lake Trail Adventure, held in memory of Steve Fealtman, is a running and walking event taking place at Opossum Lake Park in Carlisle, PA. Participants can choose from a 6-mile obstacle course, a 4-mile run, or a 4-mile walk, all set against the scenic backdrop of the lake and its s..

The 1/2 Sauer 1/2 Kraut is a unique running event taking place in Pennypack Park, Philadelphia, featuring both a half marathon and a full marathon. Scheduled for June 7, 2025, the race starts and finishes at the Ed Kelly Amphitheater, with a post-race celebration that includes food, drinks, and Germ..

The Treaster Kettle Test-Your-Mettle is a 10.6-mile running event taking place in Boalsburg, PA, as part of the Tussey Mountainback series. The course features an out-and-back route on leg 11 of the Tussey Mountainback 50-mile course, with water stations available along the way. This event supports..

The Smith's Knob Scramble is an 8-mile trail race held in Montoursville, PA, featuring a challenging course along the Loyalsock trail over Smith's Knob. This event is part of the Rocksylvania races in the Slate Division and includes awards for overall winners and age group categories. Limited to 200..

The Smith's Challenge Trail Run, organized by the Lancaster Road Runners Club, is a celebrated annual event taking place in Lancaster County Central Park. This year marks its 36th anniversary, featuring both 5-mile and 10-mile trail races. Participants can expect a challenging course that includes v..

The Run For the Ages 10K Trail Chase, organized by the Pagoda Pacers Athletic Club, is a unique trail running event set in the scenic Nolde Forest, Reading, PA. This race features an age-graded start, allowing participants of all ages to compete on a level playing field, with older and younger runne..

The Catoctin 50k Trail Run, scheduled for June 21, 2025, in Frederick, MD, offers a challenging out-and-back course through the scenic Catoctin Mountain region. Participants can choose between a 50k and a 25k distance, both featuring rocky trails and demanding elevation changes. The event emphasizes..

The Eager Seeger Half Marathon is a challenging 13.6-mile race set in the scenic Alan Seeger Natural Area in Boalsburg, PA. This event is part of the Tussey Teaser Series and features a demanding course that includes a significant elevation gain of over 1300 feet in the first four miles, followed by..

On The Rocks Trail Runs is an exciting trail running event taking place at Rocky Ridge County Park in York, PA, featuring multiple race distances: 50K, 33.3K, 16.7K, and 10K. The course is characterized by rolling hills, rocky terrain, and tree roots, providing a challenging experience for participa..

The Sweet Air Trail Race, organized by the Baltimore Road Runners Club, is a thrilling 7-mile race set in Gunpowder State Park. This event features a diverse course that includes rolling hills, fast sections, and water crossings, providing an adventurous experience for participants. The race will cr..

The Blue Mountain Trail Run is a scenic 10K race set in the picturesque Poconos, specifically at the Blue Mountain Ski Resort. This event offers participants a unique opportunity to explore pristine singletrack trails that are typically inaccessible for obstacle courses, making it a favorite among t..

The Quadzilla 15K Trail Race, set in Schnecksville, PA, is known as Lehigh Valley's toughest trail race. The course features a diverse landscape, including rolling hills, water crossings, and single-track trails, providing a challenging experience for participants. Open to ages 13 and up, the race e..

The Run the Vineyards Bohemia Manor Farm 8K is an exciting running event set in the picturesque Bohemia Manor Farm in Chesapeake City, MD. Participants can choose between a scenic 8K trail run and a 5K run, both featuring beautiful views of vineyards and the Bohemia River. The event includes chip-ti..

The Loopy Looper will take place in Merchantville from Saturday 2 August 2025 to Sunday 3 August 2025. You can run between 12 and 24 hours.

The MD Heat Trail Race, scheduled for August 9, 2025, offers participants a choice between a 25K and a 50K trail run in the scenic Patapsco Pickall Area of Elkridge, MD. The course features rolling single tracks, technical sections, and two river crossings, providing a challenging yet enjoyable expe..