Block Island Sound
Bay in Washington County, Rhode Island · on the USGS Quonochontaug quadrangle
41.27510, -71.64951
Maps that show Block Island Sound
Get them in the map app
Quonochontaug, RI
Detailed map of terrain, trails and roads
USGS topo, 2024
Charlestown, RI
Old map for history, not navigation
USGS historical 15-minute topo (1889)
Charlestown, RI
Old map for history, not navigation
USGS historical 15-minute topo (1919)
Charlestown, RI
Old map for history, not navigation
USGS historical 15-minute topo (1921)
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-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
Name, class, county and location: USGS Geographic Names Information System (public domain).