Dolphins are the most commonly associated marine wildlife in the Gulf Coast region and are often seen in coastal waters.

Dolphins are frequently spotted along the Gulf Coast, known for their playful behavior and interactions with boats. The region's warm, shallow waters provide an ideal habitat for various species of dolphins, particularly the bottlenose dolphin. These marine mammals are a popular attraction for tourists, offering opportunities for dolphin-watching tours, especially in areas like the Florida Panhandle, Texas, and Louisiana. The Gulf Coast’s diverse ecosystems also support other marine life, such as sea turtles and various fish species, but dolphins are the most iconic and commonly associated with the region.