2015 Map of Barrett Lake

About this map

Cleveland National Forest dominates the high-elevation landscape of San Diego County in this detailed 2015 study, centered around the vital waters of Barrett Lake. The terrain is defined by a series of prominent summits including Mother Grundy Peak, Lawson Peak, and Gaskill Peak, which oversee a network of distinct valleys such as Lawson Valley, Lyons Valley, and Deerhorn Valley. The intricate water systems are clearly marked, featuring Cottonwood Cr and the engineered San Diego City Conduit flowing through deep canyons like Boneyard Canyon and Rattlesnake Canyon. This survey captures the complex intersection of public forest land and small rural developments, noted by a web of local roads like Honey Springs Rd and Deerhorn Valley Rd. Small-scale aviation history is represented by the Reider Ranch Airport near Round Potrero, illustrating the area's ongoing blend of wilderness and private homesteads.