Dolphin Swim in Costa Maya?

Looking for assistance with planning our visit to Costa Maya. My kids really want to try swimming with the dolphins and wanted to get some feedback where to go and if it is worth it? Plus, we are traveling with a large group of adults who will plan to go to the beach for the day? Can anyone recommend how to plan both in our 9am-6pm visit to Costa Maya and which beach club would be best/closest to dolphin swim for our group of adults and kids??

Dolphin swim is at the port. None of the beach clubs have dolphin pens. The area used for the dolphin swim is very small, IMO. Can't speak on the treatment of the dolphins. If you're cruising to CM, you are likely to also be stopping in Cozumel, where Chankanaab Park and at least one other place have dolphin swims. And if you happen to be stopping in Roatan, Anthony's Key Resort conducts the dolphin swims. Good reputation on treatment of dolphins and other marine life. They run a program at their resort and also at Mahogany Bay where Carnival, Princess, and HAL ships dock.