Olancha (formerly, Olanche) is a census-designated place in Inyo County of the U.S. state of California. Olancha is located 37 miles (60 km) south-southeast of Independence, at an elevation of 3658 feet (1115 m). As of the 2000 census, the CDP population was 134. Located in the Owens Valley next to the mostly dry Owens Lake, the arid settlement is home to a major bottled water plant for Crystal Geyser Natural Alpine Spring Water.