Johnston Lake
Lake in Madera County, California · on the USGS Mammoth Mountain quadrangle
37.64554, -119.09964
Maps that show Johnston Lake
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Mammoth Mountain, CA
USGS topo, 2021
Devils Postpile, CA
USGS historical 15-minute topo (1953)
Motor Vehicle Use Map (MVUM)
Mammoth — Inyo National Forest
IFR Enroute Low Altitude Chart L-03 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-09 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-11 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-04 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-03 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).