Children's Museum of Brownsville
501 E. Ringgold Street
Brownsville, TX 78520
Rio Grande Valley Wing
27617 Buena Vista Blvd., Los Fresnos
Port Isabel-Cameron County Airport
Los Fresnos, Texas 78566
Museums of Port Isabel
317 E. Railroad Ave.
Port Isabel, TX 78578
The University of Texas Rio Grande Valley Coastal Studies Laboratory
Free admission. Aquarium. Museum. Gift Shop.
100 Marine Lab Drive
South Padre Island, TX 78597