Slate Run Trail Race
Cammal, United States • 6 Jun 2026
The Slate Run Trail Race, held in Slate Run, Pennsylvania, offers challenging 25K and half marathon distances through the rugged Tiadaghton State Forest. The course features technical single-track trails, streams, and scenic vistas within the Algerine Wild Area and Red Run sections of the Black Forest Trail. Both race distances share the first 9 miles, with a strict cutoff time at the Manor Fork camps to ensure safety and course management. The 25K route continues on a more demanding trail including Old Supply Trail, while half marathoners divert to a road finish. The event is limited to 250 participants and emphasizes a remote, natural trail running experience. Visit the organization's website for the most recent information.