Big Island
Island in Sitka County, Alaska · on the USGS Sitka B-5 NW quadrangle
57.43750, -135.59167
Maps that show Big Island
Get them in the map app
Sitka B-5 NW, AK
Detailed map of terrain, trails and roads
USGS topo, 2021
Sitka B-5
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).