On the Rocks Trail Runs

York, United States • 28 Jun 2025

On The Rocks Trail Runs is an exciting trail running event taking place at Rocky Ridge County Park in York, PA, featuring multiple race distances: 50K, 33.3K, 16.7K, and 10K. The course is characterized by rolling hills, rocky terrain, and tree roots, providing a challenging experience for participants. Runners will tackle loops with significant elevation gains, with the 50K requiring three loops of the course. Registration is open until June 24, 2025, and participants must register by June 13 to receive a wicking t-shirt. Proceeds from the event benefit a local charity, emphasizing community support. Visit the organization's website for the most recent information.

Race information

50 km
50k
33 km
33.3k
16 km
16.7k
10 km
10k
Visit the organization's website for the most recent information.
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