2012 Map of Rockbound Valley

About this map

The Rubicon River carves through this high-altitude landscape of El Dorado County, defined by a network of glacial lakes and several small seasonal flats. Long-standing local landmarks like Onion Flat, Camper Flat, and China Flat dot the terrain, while the University of California Cow Camp indicates a legacy of land use within the Rockbound Valley. This environment is characterized by significant granite peaks and passes, including Rockbound Pass and Mosquito Pass, which provide access through the Crystal Range. Water management is evident near the northern border at the Rubicon Reservoir, which collects runoff from the surrounding basins. Hikers and researchers can trace various routes between named alpine waters such as Lake Lois, Dicks Lake, and the Leland Lakes.