This map covers the Base Lake Ranger District and features detailed information for the 26 Discovery Points that are marked on the map. Also included are visitor rules and regulations, safety tips, and emergency contacts. Here you will find everything you need to plan your outdoor adventure in the Base Lake Ranger District. The coverage area includes: Miami OHV Riding Trails, Whiskey Falls OHV Riding Trails, Shuteye OHV Trail and more.