Book your Kona Submarine tour today! Submerge 100 feet under the water's surface to explore a 25-acre, natural coral reef! Marvel at the beauty of the ocean and other marine creatures from the comfort of a 48-passenger, air-conditioned submarine.
Use HawaiiActivities.com to find & book Submarine & Glassbottom Boat (Most Popular on the Big Island) with last-minute availability on tomorrow in Hawaii, Big Island!