Flattop Mountain
Summit in Sweetwater County, Wyoming · on the USGS Firehole Basin quadrangle
41.36114, -109.34428
Maps that show Flattop Mountain
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Firehole Basin, WY
USGS topo, 2021
Firehole Basin, WY
USGS historical 15-minute topo (1957)
Firehole Basin, WY
USGS historical 15-minute topo (1966)
IFR Enroute Low Altitude Chart L-09 (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).