Green Island
Island in Cameron County, Texas · on the USGS Green Island quadrangle
26.39229, -97.32442
Maps that show Green Island
Get them in the map app
Green Island, TX
USGS topo, 2025
La Leona, TX
USGS historical 15-minute topo (1955)
Regional Map - El Camino Real de los Tejas National Historic Trail
National Park Service Maps (public domain) · El Camino Real de los Tejas National Historic Trail
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-20 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-07 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-21 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).