1970 Map of Big Bear Lake

About this map

Big Bear Lake and its surrounding mountain communities are captured here during a period of significant recreational development and institutional growth. The map illustrates the densification of the north shore, centered around the Boulder Bay post office and the Big Bear High School, while the southern slopes emphasize the region's role as a major hub for youth and religious retreats. This is evidenced by the concentration of sites like Camp Osito Rancho, Camp Tahquitz, and Camp De Benneville Pines. The landscape is a mix of established resorts like Seven Oaks Resort and seasonal winter destinations, most notably the Snow Summit Ski Area. Beyond the settlements, the map documents the transition into the San Gorgonio Wilderness, featuring rugged landmarks such as Anderson Peak and the Pacific Crest Trail.