Swains Hole
Reservoir in Lassen County, California · on the USGS Swains Hole quadrangle
40.68160, -121.26888
Maps that show Swains Hole
Get them in the map app
Swains Hole, CA
Detailed map of terrain, trails and roads
USGS topo, 2022

Swains Hole
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad

Prospect Peak, CA
Old map for history, not navigation
USGS historical 15-minute topo (1957)

Burney 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

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
Name, class, county and location: USGS Geographic Names Information System (public domain).