Logo

Boulder Beast

Lock Haven, United States • 20 Sep 2025

The Boulder Beast is a challenging trail running event held annually in Lock Haven, Pennsylvania, featuring a 24-mile course with about 6,000 feet of vertical gain, as well as a 25K option for those seeking a shorter but still demanding race. The course traverses rugged terrain including the famous boulder field and trails such as Goat Path, Lightning Ridge, and the Gorge Trail. The start and finish are at the Castanea Township Fire Company picnic grounds, offering ample camping and parking. The event includes a pre-race party and a post-race picnic. Strict cut-off times ensure runner safety on this tough, technical course known for its diverse and rigorous terrain. Visit the organization's website for the most recent information.

United States Pennsylvania Lock Haven

Race information

Website Registration
25 mi
25 Miler
25 km
25k
Visit the organization's website for the most recent information.
Trail runs nearby

Slate Run Trail Race

Cammal - 18 mi from Lock Haven

The Slate Run Trail Race, held annually in Slate Run, Pennsylvania, offers a challenging 25K and Half Marathon through the rugged Tiadaghton State Forest. The course traverses the Algerine Wild Area and Red Run sections of the Black Forest Trail, featuring technical single-track trails, stream cross..

Smith's Knob Scramble

Williamsport - 24 mi from Lock Haven

Smith's Knob Scramble is an 8-mile trail race held in Montoursville, Pennsylvania, featuring a challenging course along the Loyalsock Trail that ascends the steep Smith's Knob. The event also offers a new 4.5-mile "Half Scramble" loop, designed for beginners or those preferring a shorter distance, w..

Sproul 10K

North Bend - 20 mi from Lock Haven

The Sproul 10K is an annual trail running event held in Hyner, Pennsylvania, within the scenic Sproul State Forest. Known as one of the toughest 10K races in Pennsylvania, the course features a challenging 3-mile uphill climb to the summit of McCloskey Mountain, followed by a fast 3.7-mile descent...

Little Loggers Trail Fest

North Bend - 20 mi from Lock Haven

The Little Loggers Trail Fest is a free trail running event for children aged 12 and under, held in North Bend, Pennsylvania. The course is approximately 2.75 miles long, featuring a few small hills and possibly a stream crossing, providing a fun yet manageable challenge for young runners. The trail..

Eastern States 100

Waterville - 13 mi from Lock Haven

The Eastern States 100 is a challenging 103-mile trail race set in the scenic Pennsylvania Wilds, specifically around the Pine Creek watershed. This event features a demanding course with over 20,000 feet of elevation gain, showcasing some of the most rugged and beautiful trails in the region, inclu..

Hyner Half

Renovo - 20 mi from Lock Haven

The Hyner Half is a challenging 14-mile trail race held at Hyner Run State Park in Pennsylvania's Sproul State Forest, part of the scenic PA Wilds. The course features rugged single-track trails with approximately 3,000 feet of elevation gain, designed for runners and speed-hikers only, with a stric..