2025 Map of Mouth of Rio Grande
USGS Topo · Published 2025About this map
The Rio Grande serves as the international boundary on this coastal survey, winding eastward toward the Gulf of America. The landscape is dominated by a complex network of coastal wetlands and low-lying hills known as lomas, such as Loma de la Pita and Loma de las Vacas. These distinctive elevations provide some of the only high ground in a terrain otherwise defined by marshes and tidal flats. Settlement is concentrated near the coast at Kopernik Shores, where streets like Remedios Ave and Joanna St are laid out along the Boca Chica Blvd corridor.
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Map Details
Editions of this 2025 Mouth of Rio Grande Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1929 · Palmito Hill
USGS Topo · 1:24,000
1929 · Point Isabel
USGS Topo · 1:24,000
1929 · Laguna Vista
USGS Topo · 1:24,000
1934 · Port Isabel
USGS Topo · 1:31,680
1936 · Palmito Hill
USGS Topo · 1:31,680
1936 · Laguna Vista
USGS Topo · 1:31,680
1936 · Mouth Of Rio Grande
USGS Topo · 1:31,680
1953 · Brownsville
USGS Topo · 1:250,000
1955 · Mouth Of Rio Grande
USGS Topo · 1:24,000
1955 · Mouth Of Rio Grande
USGS Topo · 1:62,500