Visitors who are interested in water sports and activities can take part in a wide range of things, such as snorkeling, scuba diving, and whale-watching at A Deep Blue Dive Center in Key Colony Beach. Both scuba-diving and snorkeling lessons are offered for those who wish to learn these exciting water activities, and equipment is available for rent for visitors who already know how to do these things and would like to explore the area’s underwater sites. Whale watching excursions leave twice a day, and children’s day camps are offered.