Port Isabel is a city in Cameron County, Texas, United States. It is part of the Brownsville–Harlingen–Raymondville and the Matamoros–Brownsville metropolitan
Port Isabel may refer to: Port Isabel, Texas, a city in Cameron County, Texas, United States Port Isabel, Sonora, a former port (1864-1879) at the mouth
Gulf Coast accessible via the Queen Isabella Causeway from the town of Port Isabel. South Padre Island is named after José Nicolás Ballí (Padre Ballí),
Port Isabel Slough was a deep slough in the Colorado River Delta near the mouth of the Colorado River during the 19th century, within the state of Sonora
The Port Isabel Service Processing Center near Los Fresnos, Texas holds detainees of the U.S. Immigration and Customs Enforcement (ICE), whose immigration