Riggs Lake
Reservoir in Graham County, Arizona · on the USGS Webb Peak quadrangle
32.70768, -109.96504
Maps that show Riggs Lake
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Webb Peak, AZ
USGS topo, 2021
Mt Graham, AZ
USGS historical 15-minute topo (1942)
Mt Graham, AZ
USGS historical 15-minute topo (1945)
Safford 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).