Big Swamp, California 7.5 Minute Topo Map

Download FREE Big Swamp (CA) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. The red outline on the map below identifies the boundaries of the Big Swamp topo map.

Adjoining 7.5' Quadrangle Legend

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  1. Northwest Topo Map: Donica Mountain, CA
  2. North Topo Map: Halls Canyon, CA
  3. Northeast Topo Map: Adin Pass, CA
  4. West Topo Map: Lookout, CA
  5. Topo Map: Big Swamp, CA
  6. East Topo Map: Adin, CA
  7. Southwest Topo Map: Bieber, CA
  8. South Topo Map: Hog Valley, CA
  9. Southeast Topo Map: Letterbox Hill, CA

Download Free Topo Maps

Big Swamp topo maps are provided as PDF files contained in ZIP files.

Note: The most current map is the 2015 Big Swamp topographic map.