Went on afternoon / sunset catamaran excursion with my preteens. It lasted about 4+ hours. Meeting point is near end of beach by parking lot next to beach restaurant/bar El Chiringuito (worth a visit!). We sailed about an hour out and found a spot for snorkeling. We saw manta rays flying out of the water on the way. People saw some fish (puffer, sea turtle, and others) mostly by the rocky area. The water wasn’t cold but still refreshing. Drinks were available throughout the cruise. They also served lunch after snorkeling (bbq chicken, chips,cut fruit). The staff was very professional and friendly. The boat was bigger than I realized - about 75 people on board. Fun trip!!