Port Isabel Lighthouse State Historic Site Map


The park is located on the Lower Laguna Madre in the city of Port Isabel, approximately 26 miles east of U.S. Highway 77/83 on State Highway 100. The Lighthouse is 72 feet high, so you can't miss it.

421 East Queen Isabella Blvd
Port Isabel, TX 78578

Latitude: 26.077984

Longitude: -97.207133

(956) 943-2262

Entrance Fees
  • Fees: Contact the Park

Daily 9 a.m. to 5 p.m. (weather permitting).
The last tour tickets are sold one hour prior to closing.
Check the city of Port Isabel - Port Isabel Lighthouse website for the most current information.