Patapsco Valley 50K

The Patapsco Valley 50K is an annual trail running event held in Patapsco Valley State Park, Baltimore, MD. In 2025, the race will feature both a 50K and a 25K option, with participants receiving high-quality event shirts, unique finishers awards, and access to well-stocked aid stations. Runners can also choose a virtual option, allowing them to complete the distance on their own course between October 25 and November 25.

The event emphasizes a scenic and historic trail experience, with a focus on community and volunteer support. Registration closes on October 18, 2025. Visit the organization's website for the most recent information.