Boulder Beast

The Dandelion Run is an entry-level trail race held at Camp Mt. Luther in Mifflinburg, Pennsylvania. Scheduled for August 30, 2025, it offers both 5K and 10K distances, with the 10K being a double loop of the 5K course.The trail is marked with mile indicators and includes one water stop. Electronic..

Smallfoot Trail Fest is a free trail run for kids 12 and under in Lock Haven, Pennsylvania. Part of the Rocksylvania Kids Series, the event is listed as a 5K, but the kids’ course is described as about 3 miles with a few small hills, possible stream crossings, and mud after rain. Volunteers, course..

Real People Helping People Race is a community-focused nonprofit trail running event in Lock Haven, Pennsylvania, centered at the Durty Dabbers Pavilion in McElhattan. It offers three trail distances: 10K, 5K, and a 2.5K Nature Trail Untimed. The 10K is a challenging wooded course with about 1500 fe..

The Dam Half is a challenging trail half marathon held in RB Winter State Park, near Mifflinburg, Pennsylvania. The 13-mile course combines single and double track trails with sections of fire road, climbing about 2300 feet of total gain. Runners encounter rocks, mud, downed trees, roots, stream cro..

The Think Big Trail Challenge, held in South Williamsport, PA, offers 5K and 10K trail runs through scenic and historic terrain at the Williamsport Water Authority trails. The courses feature a mix of smooth singletrack, rugged climbs, and flowing descents. The 5K route includes gravel roads, forest..

Black Forest Ultra is a 100K trail ultramarathon held in North Bend, Pennsylvania, in the Pennsylvania Wilds. Marketed as a diabolically epic event, it features a nocturnal start with no crews, no pacers, and no spectators. The course is a lollipop with over 13,400 feet of total elevation gain, incl..