The Otay Mountain Truck Trail travels on the ridge tops of the San Ysidro Mountains and is frequented by the friendly U.S. Border Patrol as one can view the international border, San Diego Bay and San Ysidro Mountains. This is a popular off-road driving area.
The Otay Mountain Wilderness is a U.S. Wilderness Area located in San Diego County, California, 12 miles east of the...