Rio Grande Valley Wildlife Refuge

The Lower Rio Grande Valley National Wildlife Refuge is a 90,788-acre National Wildlife Refuge located in the Lower Rio Grande Valley region of southern Texas. It is along the northern banks and reaches of the Lower Rio Grande, north of the Mexico—United States international border.
  • Location: Cameron, Hidalgo, Starr, Zapata counties, Texas, United States
  • Established: 1979
  • Nearest city: La Feria, Texas
  • Area: 90,788 acres (367.41 km²)
  • Governing body: U.S. Fish and Wildlife Service
Data from: en.wikipedia.org