Public toilets and restrooms in Port Isabel, TX

Port Isabel has 3 restrooms on the map: 1 open to the public and 2 in businesses for customers. 1 is open 24 hours.

Highest-rated first. Updated November 5, 2026. All of Texas

Public restrooms

• Port Isabel Lighthouse State Historic Site restroom

  Park restroom · No ratings yet

  Port Isabel, TX

Customers-only restrooms

Stores, cafés, and restaurants that usually let customers use the restroom. Buy something or ask staff first.

• Starbucks

  Business (ask staff) · No ratings yet

  Port Isabel, TX

  Customers only

• Walmart Supercenter

  Business (ask staff) · No ratings yet

  1401 State Highway 100, Port Isabel, TX 78578

  Customers only

  24/7

Nearby cities

South Padre Island (3) Harlingen (4) McAllen (12) Corpus Christi (19) Port Aransas (25) Zapata County (3) Lamar (5) San Patricio County (7)