Observation Rock
Island in Ketchikan Gateway County, Alaska · on the USGS Prince Rupert D-3 SE quadrangle
54.82167, -130.70611
Maps that show Observation Rock
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Prince Rupert D-3 SE, AK-BC
Detailed map of terrain, trails and roads
USGS topo, 2021
Prince Rupert D-2
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Prince Rupert D-3
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Tongass National Forest
Forest Service forest map
IFR Enroute Low Altitude Chart L-01 (Alaska)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).