Ridley Creek State Park 25k

Ridley Creek State Park 25K

Ridley Creek State Park 25K takes place in Glen Mills, PA on October 25, 2026. The event is a single loop trail race of 25K with a five hour time limit for completion.

The course starts at Pavilion #11 and runs clockwise on a technical single loop through the park. Runners will encounter roughly 1800 feet of climbing, short steep ascents, rocky and root covered descents, and sections of smooth single track. The route passes the historic Hunting Hill Mansion, reaches the top of Hunting Hill, and returns along Ridley Creek.

There are three aid stations located at approximately miles 4, 8 and 12. Aid station supplies include water, GU Roctane, soda and trail snacks.

Prizes are awarded to the top three male and female finishers. Awards are 1st place $100 plus an award and other swag, 2nd place $75 plus an award, and 3rd place $50 plus an award. Registration closes October 11, 2026. There are no refunds, deferrals or transfers. Packet pick up information will be provided later. Sponsors include Bryn Mawr Running Co and Period Architecture Ltd. Visit the organization's website for the most recent information.