Rattlesnake Island
Island in Cameron County, Texas · on the USGS Three Islands quadrangle
26.32702, -97.32887
Maps that show Rattlesnake Island
Get them in the map app
Three Islands, TX
Detailed map of terrain, trails and roads
USGS topo, 2022
La Leona, TX
Old map for history, not navigation
USGS historical 15-minute topo (1955)
Regional Map - El Camino Real de los Tejas National Historic Trail
National Park Service Maps · 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).