Grassy Island (historical)
Island in Pinellas County, Florida · on the USGS Clearwater quadrangle
27.99076, -82.81922
Maps that show Grassy Island (historical)
Get them in the map app
Clearwater, FL
Detailed map of terrain, trails and roads
USGS topo, 2025
Sand Key, FL
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-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-12 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).