Mount Longenbaugh
Summit in Sitka County, Alaska · on the USGS Port Alexander D-4 NW quadrangle
56.98616, -135.26601
Maps that show Mount Longenbaugh
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Port Alexander D-4 NW, AK
Detailed map of terrain, trails and roads
USGS topo, 2021
Port Alexander D-4
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Sitka Ranger District Motor Vehicle Use Map (MVUM)
Forest roads and trails open to vehicles
Tongass National Forest (2026)
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).