Trail Running calendar near Mifflinburg 2026-2027

Experience a mix of road and single track trails at this Memorial Day Weekend event featuring a half marathon and a 5K. Test your skills on the rocky Plowville Section to support the Berks County Special Olympics.

Experience the rugged beauty of the Endless Mountains in Pennsylvania with this technical trail event. Runners navigate waterfalls and vistas across two demanding distances with comprehensive aid station support and post race meals.

A trail event in Tiadaghton State Forest with a 25K and a Half Marathon, sharing the first nine miles on technical single track and stream crossings, with strict cut-offs and a 250-runner field limit.

Awesum Possum Lake Trail Adventure at Opossum Lake Park offers a 6 mile obstacle course, a 4 mile run, and a 4 mile walk. The mixed-terrain course follows the Anglers Access Trail, uses chip timing, and benefits the Friends of Opossum Lake..

Experience a timed ultra marathon on technical single track trails in the Blue Mountains. Run as many 3.5 mile loops as possible through the shaded landscapes of the Bashore Scout Reservation.

Experience a low key trail event at Colonel Denning State Park featuring significant elevation gain and scenic vistas. Choose between two distances that provide a relaxed atmosphere and a community focused post race celebration.

A three night camp near Lock Haven, PA that runs real sections of the Eastern States 100 at night. Lodging, transportation, meals, and limited on course support are provided to simulate race night conditions.

A clearly marked trail 5K at Mt. Pisgah County Park in Troy, PA, featuring mixed natural terrain with rocks, roots, grass and hills; the course is not stroller friendly and registration closes May 28.

An 8 mile trail race near Montoursville, PA with a new 4.5 mile Half Scramble option. The field is capped at 200 and awards cover overall and age groups while proceeds support scholarships and the Think Big pediatric cancer fund.

The 19th annual Sproul 10K in North Bend PA features a trail course with three miles up McCloskey Mountain and 3.5 miles down to the finish. The event includes a 10K and a 5K and limits entries to the first 300 registrants.

A trail and road event in Centermoreland with multiple distances including a two-loop half marathon, varied terrain on private trails and fields, aid stations, post-race food, awards, and on-site raffle and gear sales.

A free, children-only trail running event in North Bend, PA for ages 12 and under, featuring a flagged 2.75 mile course, volunteers, and an aid station. Registration for 2026 is sold out and the event is capped at 300 kids.

The 37th Smith's Challenge Trail Run is a 5 mile trail race at Lancaster County Central Park on June 21, 2026. The course covers trail, road, river bed and grass with a midpoint water stop and a supported water crossing; awards follow.

This unique 10k trail race in Nolde Forest uses an age-graded start, giving everyone a chance to compete. Runners are grouped by age and gender, with head starts calculated to level the field. A portion of proceeds supports the maintenance..

Experience an obstacle course weekend at Blue Mountain featuring 5K, 10K, and kids races. Navigate dense forests and rugged hills in the Poconos with spectator access via chair lift for mountain views.

Test your endurance with this 100 kilometer point to point ultramarathon through the rugged Ridge and Valley region of Pennsylvania. Experience technical trails across three counties and the scenic Rothrock State Forest.

A 10K trail race at Blue Mountain Ski Area on July 12, 2026, run on wooded singletrack with steep climbs. Part of a Spartan OCR festival weekend, the event uses gun timing, has a 3 hour finish cutoff, and registrations are open.

The Rise & Run 50k is an out-and-back ultramarathon on the remote West Rim Trail in Pennsylvania's Pine Creek Gorge. The event features a single aid station and includes a pre-race campout. Participants receive a shirt and a unique wooden f..

A minimal-support trail ultramarathon on the West Rim Trail at the Pennsylvania Grand Canyon. Offers 50K and 25K out and back courses with limited aid and a post race breakfast.

Test your endurance on the 15K Border Trail featuring rolling hills, woods, and water crossings. Support Eastern Pennsylvania cancer patients while enjoying scenic vistas and a community focused trail racing experience.