Welcome to Hilo Ocean Adventures

We are the leading dive shop and water sports outfit on the Hilo side of Hawaii's breathtaking Big Island.  We specialize in unforgettable ocean adventures.  Tours, certifications, rentals, swim lessons, you name it...we have it! Complete your Hilo vacation by stopping by to check us out!

Hilo's only  dive and snorkel TOURS!

Reef Safe Sunscreen

Click for the BBB Business Review of this TBD in Hilo HI

​​WE ARE A FULL SERVICE SHOP OFFERING SCUBA CERTIFICATIONS AND REPAIRS!

Stunning Dive sites...

Click below to leave us a review on your favorite site!!