Atlantis Submarine

Atlantis Submarine departs from the Atlantis office, Km marker 4 on Carretera Chankanaab (Chankanaab Highway), across the street from the Casa del Mar Hotel; passengers are taken from the pier to the submarine via a 12-minute ferry ride. The submarine accommodates 48 passengers for a 40-minute undersea tour of Chankanaab Reef at depths of up to 100 feet. Large portholes running the length of the sub offer views of coral formations and marine life in crystal-clear water.

Note: Entering involves climbing backwards down seven steep stairs (handrails are available). Children under age 4 or under 36 inches tall are not permitted, and the trip is not advised for those prone to claustrophobia or confined to a wheelchair.