Dry Valley Gap
Gap in Lassen County, California · on the USGS Grasshopper Valley quadrangle
40.84267, -120.62718
Maps that show Dry Valley Gap
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Grasshopper Valley, CA
USGS topo, 2021
Grasshopper Valley, CA — USGS historical 15-minute topo (1954)
USGS Historical Topo Maps (public domain) · California
Winter Recreation on the Lassen National Forest Over-Snow Vehicle Use Map (2023)
Forest Service Maps (public domain) · Lassen National Forest
OSVUM — Lassen National Forest (2023)
Forest Service Maps (public domain) · Lassen National Forest
IFR Enroute Low Altitude Chart L-02 (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-03 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
IFR Enroute High Altitude Chart H-01 (U.S.) — FAA, 2026-10-29
FAA IFR Enroute Charts (public domain)
Name, class, county and location: USGS Geographic Names Information System (public domain).