Rio Del Lago 100 Mile Endurance Run - Granite Bay, California - Running

The Rio Del Lago 100 Mile Endurance Run is a Running race in Granite Bay, California consisting of a 100 Mile Trail Run.

Welcome to the running of the Rio Del Lago 100 Mile Endurance Run. We are excited to have you join us for this premier 100 mile event. Whether this is your first or tenth 100 mile race, we know you will have an unforgettable experience from start to finish. Rio Del Lago is a beautiful, rolling course that covers some of the famous Western States trails. The scenery is spectacular along Folsom Lake and the American River. Come experience an incredible adventure on single track trails and roads in some of the most stunning country in Northern California.