Keystone Ranch Golf Course and The River Course at Keystone are two 18-hole regulation length golf courses in Keystone, Colorado. These championship layouts features a resort setting with gorgeous mountain views. The Keystone Ranch 18 holes was built around lodgepole pines, sage meadows and across a 9 acre lake. The par 71 River Course was built around the Snake River and offers great views of Lake Dillon. Also, there are dramatic elevation changes on the River Course. Online tee times may be available at Keystone Ranch Golf Course or at nearby golf courses, usually offered at a discount from the normal rate.