Ridley Creek State Park 25k
Thornton, United States • 25 Oct 2026
Ridley Creek State Park 25K : Glen Mills, PA
The Ridley Creek State Park 25K is a trail race taking place on October 25, 2026 in Glen Mills, Pennsylvania. The event covers a single clockwise loop that starts at Pavilion #11 and runs through Ridley Creek State Park, a 2,600-acre public park. Registration closes on Sun, Oct 11 at 11:59 PM ET.
The course includes approximately 1,800 feet of elevation gain and features short, steep ascents, rocky and root-covered descents, and stretches of smooth single-track trail. The route passes the historic Hunting Hill Mansion, reaches the top of Hunting Hill, and returns along Ridley Creek. Runners are given five hours to complete the 25K distance.
There are three aid stations located at roughly mile 4, mile 8, and mile 12. Aid stations are stocked with water, GU Roctane, soda, and additional trail snacks. Prizes are awarded to the top three male and top three female finishers, with monetary awards for first through third places. Packet pick up information is to be announced. There are no refunds, deferrals, or transfers for this event. Visit the organization's website for the most recent information.