Islamorada, Florida

Key Largo Princess offers daily glass bottom boat tours and private charters from Key Largo, Florida, cruising through John Pennekamp Coral Reef State Park and Key Largo National Marine Sanctuary. The 75-foot luxury, Coast Guard-certified vessel features large viewing windows for observing coral reefs, marine life, and shipwrecks from an air-conditioned cabin or sun deck, with a full-service snack bar.