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2018 Map of Crystal Crag

Name: 2018 Topographic Map of Crystal Crag
Creator: U.S. Geological Survey
Published: 2018
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2018

About this map

Mammoth Lakes serves as the gateway to this high-altitude landscape where the Sierra Nevada is shaped by volcanic history and glacial movement. The western portion of the sheet is dominated by the Devils Postpile National Monument, featuring the iconic basalt columns and the dramatic drop of Rainbow Falls along the Middle Fork San Joaquin River. Geothermal activity is evident at Reds Meadow Hot Springs and the remote Iva Bell Hot Springs to the south.

A network of alpine lakes, including Lake Mary, Lake George, and Horseshoe Lake, underscores the importance of the region for water resources and recreation. Volcanic landforms such as the Red Cones and Pumice Butte contrast with the granite spires of Crystal Crag and the Silver Divide. The Pacific Crest National Scenic Trail traverses the terrain, connecting these landmarks across the boundaries of the Inyo National Forest and Sierra National Forest.