When it comes to dolphin experiences, the Royal Swim programme at Purerto Aventuras wears the crown. Spend 40 minutes in the water with these majestic creatures as you learn all about their behaviours from an expert. And, if you want to make it a day fit for a king, you can add on a catamaran cruise complete with an onboard bar, buffet lunch, and the chance to swim with manatees, too.