This first stop in the Cal Eco Series presnted by Seagate will take place in the Lake San Antonio area of California. We invite you to come out to a great race that includes mountain biking, trekking, navigation and paddling. The course is approx. 80 miles, and will take the winning team 12-14 hours to complete. Come visit us at www.csmevents.com for more details. Trail Running/Walking - part of the Cal Eco Adventure series Entry Fee( USD ) 800/600/400/200See All Event Posts