I swam with dolphins in Delphinus Riviera Maya cause I didn’t pay entrance like the parks, was a wonderful experience. You can definitely enjoy the experience is a natural pool, isn’t a typical. The activities are incredible. First they went for us at Hotel in Playa Carmen, next, they introduce us about dolphins, gave us care instructions around 10 min. My group was 5 persons now we were ready to start the swim with dolphins, was amazing I can kiss them, be close to the dolphin was wonderful, we dance, hug, and kiss, they swam so fast around us. "