Bighorn Mountain
Summit in Pima County, Arizona · on the USGS Oro Valley quadrangle
32.37757, -110.92370
Maps that show Bighorn Mountain
Get them in the map app
Oro Valley, AZ
USGS topo, 2023

Mount Lemmon, AZ
USGS historical 15-minute topo (1957)

Santa Catalina Ranger District Motor Vehicle Use Map (MVUM)
Coronado National Forest

IFR Enroute Low Altitude Chart L-05 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-04 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).