Book a Tour Today!


If you want to dive safe and comfortably in East Hawaii, Nautilus Dive Center is your one-stop shop for guided Scuba & Snorkel tours,  Scuba & Snorkel rentals, Scuba Courses, air fill, purchase gear, advice and instruction.

Nautilus is located right-next to the Hilo Farmer's Market under the big red dive-flag.

Bill De Rooy - owner/operator of Nautilus Dive Center since 1982 and certified PADI Scuba Diving instructor with 2,000 successful student certifications - has been diving the Big Island for more than 30 years. Bill can personally direct you to the best dive sites, provide underwater maps and give you the details to make it easy; the best entry/exit locations, directions to must-see sights, and safety concerns.


Not scuba certified? Discover Scuba Today!

We offer open and adanced water certifications under the professional guidance of our dive instructors.