Port Isabel, Texas, is located 35 miles southeast of Harlingen and 22 miles northeast of Brownsville, Texas. It lies on the eastern end of the Rio Grande Valley at the Brazos-Santiago Pass to the Gulf of Mexico, about 2 miles west of South Padre Island, and about 30 miles from the border city of Matamoros, Mexico.
Port Isabel is 180 miles from Monterrey, Mexico; 286 miles from San Antonio; 366 miles from Houston; 531 miles from Dallas; 688 miles from Mexico City; and 815 miles from El Paso, Texas.
Learn more about Port Isabel:
Port Isabel Chamber of Commerce
South Padre Island Chamber of Commerce
Museums of Port Isabel