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 eponymous 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 called "Little Bear Lake", until around 1920, when a group from Los Angeles, the Arrowhead Lake Company, bought the lake and the land surrounding it, and changed its name to Arrowhead Lake.
Tourism is the primary economic generator for the area, contributing several million dollars per year to the county and providing hundreds of full-time and part-time jobs for local residents. The area is host to over 4 million visitors a year. There are 400 guest rooms in hotels, motels and bed and breakfasts, vacation cabin rentals, condos, and rustic cabin lodges and resorts. The Lake Arrowhead community is home to the Lake Arrowhead Country Club and Golf Course, Lake Arrowhed Yacht Club, and SkyPark at Santa's Village.