Port Isabel · Cameron County
Port Isabel Lighthouse State Historic Site
Texas' only lighthouse open to the public, an 1852 brick tower in Port Isabel where 75 winding stairs and short ladders lead to coastal views toward South Padre Island and a restored third-order Fresnel lens.
- Climb Texas' only publicly accessible lighthouse
- Third-order Fresnel lens illuminated again since 2022
- Views toward South Padre Island and Laguna Madre


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