Download PDF Sonny Boy Lakes (WA) 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 Sonny Boy Lakes topo map.
Sonny Boy Lakes topo maps are provided as PDF files.
Note: The most current map is the 2020 Sonny Boy Lakes topographic map.
PCT (Section 191) - Pacific Crest Trail |
PCT (Section 192) - Pacific Crest Trail |
PCT (Section 190) - Pacific Crest Trail |
PCT (Section 189) - Pacific Crest Trail |