Fun 2 Dive specializes in five-star small, semi-private, and private manatee snorkeling tours in Crystal River, Florida, the only place in the US to legally swim with manatees in their natural habitat. Operating since 1995, they offer daily year-round tours including classic manatee snorkel tours (max 12 people), small-group tours (max 6 people), private charters, and 'See Crystal River' cruises from stable boats with heavy duty ladders.