Halfmoon Island
Island in Duval County, Florida · on the USGS Hedges quadrangle
30.56635, -81.62037
Maps that show Halfmoon Island
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Hedges, FL
Detailed map of terrain, trails and roads
USGS topo, 2024
St Marys, FL
Old map for history, not navigation
USGS historical 15-minute topo (1918)
St Marys, FL
Old map for history, not navigation
USGS historical 15-minute topo (1919)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-24 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-21 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-08 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-09 (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).