Guided Eco Tours within Kings Bay, Crystal River centered around the Florida Manatees in their natural environment. Expert captains and in water guides will escort you into Kings Bay in search of the Florida Manatee, our favorite endangered endearing marine mammal. Swimming with manatees is a unique opportunity to see them up close and personal in a passive respectful manner. All tours are conducted in accordance with manatee viewing guidelines set forth by USFWS, with the manatee’s well-being at heart.