Sourdough Lake
Lake in Park County, Montana · on the USGS Cooke City quadrangle
45.11432, -109.96824
Maps that show Sourdough Lake
Get them in the map app
Cooke City, MT-WY
USGS topo, 2024
Cooke City, MT
USGS historical 15-minute topo (1956)
IFR Enroute Low Altitude Chart L-11 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-13 (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).