The Burning River Endurance Run & Relay is an exciting 100 and 50-mile solo run and 100-mile relay held in Northeast Ohio.  The race travels through several of the region’s most scenic areas, including the Cuyahoga Valley National Park, the Cleveland Metroparks and the Summit Metro Parks.

Starting at Squire’s Castle in Willoughby Hills, the 100-mile run and relay follow the scenic Cuyahoga River Valley Corridor through the Cleveland Metroparks, Cuyahoga Valley National Park, and  Summit Metroparks before finishing in Downtown Cuyahoga Falls.  The 50 mile distance option also begins and Squire’s Castle and finishes at Boston Mills Ski Resort located in Peninsula, Ohio.

https://www.westernreserveracing.com/events/burning-river-endurance-runs-relay/