Halfway Rock
Island in Cumberland County, Maine · on the USGS South Harpswell quadrangle
43.65592, -70.03699
Maps that show Halfway Rock
Get them in the map app
South Harpswell, ME
Detailed map of terrain, trails and roads
USGS topo, 2024
Casco Bay, ME
Old map for history, not navigation
USGS historical 15-minute topo (1893)
Casco Bay, ME
Old map for history, not navigation
USGS historical 15-minute topo (1916)
Casco Bay, ME
Old map for history, not navigation
USGS historical 15-minute topo (1941)
Casco Bay, ME
Old map for history, not navigation
USGS historical 15-minute topo (1957)
Portland And Vicinity, ME
Old map for history, not navigation
USGS historical 15-minute topo (1918)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-33 (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).