Padre Island dominates this coastal survey, where the barrier island serves as a critical buffer between the Gulf of Mexico and the mainland. The landscape is defined by extensive protected areas, primarily the Padre Island National Seashore and large portions of the Laguna Atascosa National Wildlife Refuge. The Port Mansfield Channel cuts through the island, providing an essential maritime passage that shapes the local hydrology and access to the interior laguna. This area represents a massive conservation footprint, further reinforced by the Lower Rio Grande Valley National Wildlife Refuge. The map captures the intersection of Kenedy and Willacy Counties, marking a point where the coastline remains largely undeveloped and dedicated to wildlife preservation and natural coastal processes.
7 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · South of Potrero Lopeno NE
USGS Topo · 1:24,000
1952 · Green Island
USGS Topo · 1:24,000
1952 · South of Potrero Lopeno NW
USGS Topo · 1:24,000
1952 · North Of Port Isabel NW
USGS Topo · 1:24,000
1952 · South of Potrero Lopeno SE
USGS Topo · 1:24,000
1952 · Hawk Island
USGS Topo · 1:24,000
1952 · Port Mansfield
USGS Topo · 1:24,000
1952 · South of Potrero Lopeno
USGS Topo · 1:62,500
1953 · Brownsville
USGS Topo · 1:250,000
1955 · La Leona
USGS Topo · 1:62,500