Dolphin watching was great. Wish they were a little closer but it was beautiful. We saw a family, too. Probably 5-6 easy. This was definitely worth it since it was only an extra $15. Took 2 stars away from the snorkeling. Not sure if it’s the Keys in general or just the area they took us but we were not impressed at all. Area they took us to the water was so shallow we could stand. A lot of algae and moss below. No pretty colors. Only saw dull fish. We’re used to snorkeling in Bahamas, St Thomas & St John Virgin Islands and Bali where everything was clear and beautiful that it looked like a fish tank. Definitely save your money and do another excursion. Water is cloudy and not what we’re used to but wanted to stay in the US due to COVID. Ladies running the boat were fabulous!