Sponge Gardens is a reef site located off South Padre Island in the Gulf of Mexico. The site features depths ranging from 1 to 18 metres, with an average depth of 2 metres, making it suitable for beginners. Visibility typically spans 10 to 30 metres, and the area experiences mild currents. Access is by boat only, requiring a journey of approximately 24 kilometres from shore. Water temperatures fluctuate between 17 and 29 degrees Celsius throughout the year, necessitating appropriate exposure protection. Species recorded around this area include snails, blue buttons, drum, croaker, spotfin burrfish, sea stars, cannonball jellyfish, bluebottles, pigfish, bream, and crabs.

The USTS Texas Clipper is a 473-foot former training ship resting as an artificial reef offshore. The wreck sits at depths ranging from 21 to 41 metres, with an average depth of 25 metres. The top of the structure reaches within 15 metres of the surface. Access is by boat only, and the site is suited for intermediate divers due to the overhead environment and depth. Conditions vary, with visibility typically between 15 and 30 metres and mild currents. Hazards include entanglement risks, deep water, and overhead environments. Divers should be prepared for varying water temperatures ranging from 17 to 28 degrees Celsius throughout the year.

The Texas Clipper is a deliberately sunk vessel resting on a sandy bottom in the Gulf of Mexico. This artificial reef spans depths from 15 to 41 metres, with an average depth of 25 metres. Access is exclusively by boat, located approximately 27 kilometres from shore. The site is suited for intermediate divers who must manage decompression obligations and nitrogen narcosis due to the depth. Divers encounter an overhead environment within the wreck structure, requiring careful buoyancy control. Conditions are variable, with visibility ranging from 10 to 30 metres and currents typically mild. Divers should remain alert for boat traffic at the surface and potential entanglement risks within the vessel.

South Padre Island offers a diverse underwater environment featuring natural reefs, wrecks, and artificial reef structures. With depths ranging from 1 to 40 metres and an average of 25 metres, the site is suited for intermediate divers. Conditions vary, with visibility fluctuating between 2 and 23 metres and moderate currents present. Divers should remain aware of potential entanglement risks when exploring structures. The site is accessible by both shore and boat, with facilities including air fills, equipment rental, and guided tours available. Night diving is permitted, and the site remains open for diving throughout the year.

South Padre Jetties is an artificial reef site formed by granite rocks, offering accessible shore-entry diving and snorkelling. The site features depths starting at 3 metres. Conditions vary, with moderate currents and potential surf. Divers and snorkellers should be aware of hazards including jellyfish, sea urchins, and sharp structures. Facilities available at the location include parking, toilets, showers, changing rooms, and rinse stations. Air fills, equipment rental, and guided tours are provided by local dive shops, and boat charters are available for those wishing to explore further. The water temperature fluctuates throughout the year, ranging from 17C in February to 30C in September.