Sproul 10K
North Bend, United States • 21 Jun 2025
The Sproul 10K, known as the "Toughest 10K in PA," is an annual trail running event held in the scenic Sproul State Forest. Participants tackle a challenging course that features a steep 3-mile uphill climb to McCloskey Mountain, followed by a rapid descent over 3.7 miles. The race is renowned for its breathtaking vistas, stream crossings, and technical single-track trails. Registration is limited to the first 400 runners, with no race-day sign-ups or refunds available. All registered participants receive a tech shirt and a post-race meal, making it a memorable experience for trail running enthusiasts. Visit the organization's website for the most recent information.