Big Branch Rock
Island in Sitka County, Alaska · on the USGS Port Alexander B-3 SW quadrangle
56.28028, -134.84667
Maps that show Big Branch Rock
Get them in the map app
Port Alexander B-3 SW, AK
Detailed map of terrain, trails and roads
USGS topo, 2021
Port Alexander B-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-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).