Portage Islands
Island in Prince of Wales-Hyder (CA) County, Alaska · on the USGS Sumdum A-5 SE quadrangle
57.01889, -133.34667
Maps that show Portage Islands
Get them in the map app
Sumdum A-5 SE, AK
Detailed map of terrain, trails and roads
USGS topo, 2021
Sumdum A-5
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Petersburg D-5
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Petersburg D-4
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Sumdum A-4
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-02 (Alaska)
FAA, 2026-10-29
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).