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Bentsen-Rio Grande Valley State Park is located at 2800 S. Bentsen Palm Drive south of the city of Mission in Hidalgo County in the U.S. state of Texas. It serves as the headquarters for the World Birding Center.
Down in the valley you’ll find a birder’s paradise. About 360 species of birds have been reported at Bentsen-Rio Grande Valley State Park, along with butterflies, javelinas, bobcats and more!

The National Butterfly Center is a project of the North American Butterfly Association (NABA), a nonprofit organization dedicated to the conservation and study of wild butterflies in their native habitats. This 100-acre wildlife center and native species botanical garden contains trails for exploring, observation areas, educational exhibits and a plant nursery.