Key Largo's original swim with the dolphins program! Call us today to sign up for the dolphin experience of a lifetime! Donate to the Marine Mammal Conservancy Swim with dolphins at Dolphins Plus Dolphins Plus is committed to the conservation and protection of marine mammals worldwide through education, research, experiential learning, and environmental awareness. Our facility is just an hour drive south of Miami, in sunny Key Largo, Florida (Florida Keys). We are located on a canal, adjacent to the Atlantic Ocean, thus creating natural seawater homes for our Atlantic bottlenose dolphins and California sea lions. This creates an enriching and stimulating environment for both our marine mammals and our customers, who are invited to swim with our dolphins and sea lions. Our sea lion and dolphin swims entail a once in a lifetime opportunity to get up close and personal with our dolphins and sea lions for an exhilarating and unforgettable experience. In addition, we offer one of the most exceptional marine mammal educational experiences available to students of all ages, as well as a research program designed to promote a greater understanding of marine mammals worldwide. Dolphins Plus also works in close association with Island Dolphin Care, the Marine Mammal Conservancy, and the Southeast Marine Mammal Stranding Network.