Deer Valley Resort offers the thrill of lift-served mountain biking, hiking and scenic chairlift rides. The Silver Lake Express, Sterling Express and Ruby Express chairlifts offer access to over 60 miles of biking and hiking trails, along with breathtaking mountain views and fresh alpine air. Summer operations are open daily from June 19 through Labor Day, September 7, then weekends only through September 20, 2015. Summer 2015 mountain activities promise to provide an even higher level of enjoyments as Deer Valley embarks on its largest-ever summer investment to modernize and update the existing mountain biking and hiking trail inventory. To read more about our improvements, please visit http://deervalley.com/biking. Onsite mountain biking instruction, biking and hiking guide service and bike rental shop offering high-quality mountain bikes are also available.