Rock Spring
Spring in Shasta County, California · on the USGS Grays Peak quadrangle
40.45787, -121.67685
Maps that show Rock Spring
Get them in the map app
Grays Peak, CA
Detailed map of terrain, trails and roads
USGS topo, 2021
Grays Peak
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Lassen Peak, CA
Old map for history, not navigation
USGS historical 15-minute topo (1956)
Lake Almanor 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · California
Winter Recreation on the Lassen National Forest Over-Snow Vehicle Use Map (2023)
Where snowmobiles are allowed
Forest Service Maps · Lassen National Forest
OSVUM
Where snowmobiles are allowed
Lassen National Forest (2023)
Lassen National Forest
Forest Service forest map
Shasta-Trinity National Forest
Forest Service forest map
IFR Enroute Low Altitude Chart L-02 (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-03 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-01 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).