Tough Mudder Los Angeles - Saturday, March 29, 2014
San Bernardino, CA
Glen Helen Raceway
18585 Verdemont Ranch Road
Tough Mudder events are hardcore obstacle courses designed to test your all around strength, stamina, mental grit and camaraderie. With the most innovative courses, over one million inspiring participants worldwide to date, and more than $6 million raised for the Wounded Warrior Project, Tough Mudder is the premier adventure challenge series in the world.