Lake Arrowhead is an unincorporated community and a census-designated place in the San Bernardino Mountains of San Bernardino County, California, surrounded by the San Bernardino National Forest, and surrounding the Lake Arrowhead Reservoir. Lake Arrowhead consists of 6 communities including Lake Arrowhead, Twin Peaks, Blue Jay, Cedar Glen, Skyforest, and Rimforest. The population of the CDP was estimated at 12,424 in the 2010 census. It was formerly... Show more

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