Long Valley Caldera
Crater in Mono County, California · on the USGS Old Mammoth quadrangle
37.71660, -118.88430
Maps that show Long Valley Caldera
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Old Mammoth, CA
USGS topo, 2021
Motor Vehicle Use Map (MVUM) — Little Antelope Valley — Inyo National Forest
Forest Service Maps (public domain) · Inyo National Forest
Mt Morrison, CA — USGS historical 15-minute topo (1953)
USGS Historical Topo Maps (public domain) · California
IFR Enroute Low Altitude Chart L-03 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
IFR Enroute Low Altitude Chart L-09 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
IFR Enroute Low Altitude Chart L-11 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
IFR Enroute High Altitude Chart H-04 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
IFR Enroute High Altitude Chart H-03 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).