Porcupine Island
Island in Kenai Peninsula County, Alaska · on the USGS Seward B-8 NE quadrangle
60.40361, -149.63306
Maps that show Porcupine Island
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Seward B-8 NE, AK
Detailed map of terrain, trails and roads
USGS topo, 2023
Seward B-7
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Seward B-8
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Chugach National Forest
Forest Service forest map
Unit 13 Non-Federal/State Restricted Moose Hunt Area
BLM Alaska (2026)
IFR Enroute Low Altitude Chart L-03 (Alaska)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-02 (Alaska)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-01 (Alaska)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).