Phelps Mountain
Summit in Park County, Wyoming · on the USGS Phelps Mountain quadrangle
44.05319, -109.31101
Maps that show Phelps Mountain
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Phelps Mountain, WY
USGS topo, 2021
Irish Rock, WY
USGS historical 15-minute topo (1957)
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
Name, class, county and location: USGS Geographic Names Information System (public domain).