Big Mountain
Summit in Clinton County, Pennsylvania · on the USGS Mill Hall quadrangle
41.02340, -77.44693
Maps that show Big Mountain
Get them in the map app
Mill Hall, PA
Detailed map of terrain, trails and roads
USGS topo, 2023
Lock Haven, PA
Old map for history, not navigation
USGS historical 15-minute topo (1921)
Lock Haven, PA
Old map for history, not navigation
USGS historical 15-minute topo (1923)
Lock Haven, PA
Old map for history, not navigation
USGS historical 15-minute topo (1944)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-29 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-30 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-34 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-32 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-11 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-10 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-12 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).