Your kids will learn how to swim with confidence in our swimming lessons! We offer a lesson package with up to 20 lessons for ages six months and up.

Experience the history and natural beauty of old Hawaii. Unlike anywhere else in the islands, Hilo Bay captures the feeling of going back in time.

Join us on a 2  hour leisurely paddle on Kayaks on the calm waters of the Wailoa River. This is a great kayak or paddle board adventure for beginners.

Come enjoy our two tank boat dive along the pristine Hilo coast!

Walk along a volcanic black sand beach and swim in a pristine lagoon where sea turtles often frequent on this fully narrated and guided snorkel tour.

Hop in our RIB Roundabout for a memorable dolphin and snorkel tour along the lush Hilo coast. Reefs, dolphins, and coves await.

Come enjoy a one-tank shore dive along the lush Big Island coast and explore our fantastic dive site with your skilled divemaster!

Come catch a glimpse of Hawai‘i’s gentle giants and winter visitor, the Humpback Whale!

Learn the basics of diving then take an introductory tour of the reef to experience the underwater world of beautiful Hilo, Hawaii.

Become a scuba certified diver and experience the underwater world of adventure and exploration! Open water certification and advanced course available.

Scuba diving is entirely different when the sun sets over the water! Come explore unseen worlds on a Hilo, Hawaii night scuba diving tour for certified divers.

Explore Hilo Town by water. See all the sights while paddling a kayak! We offer three-day, daily, and weekly rentals for your convenience.

Come enjoy our two tank boat dive along the pristine Hilo coast!

Paddleboarding is a relaxing and easy way to explore the beautiful waters of Hilo! Reserve your rental online today!

Rent everything you need for scuba diving and get ready to hit the beach! Why travel with your own gear when you can rent from us?

Brush up on your scuba skills and get back up to speed with techniques and safety in Hilo, Hawaii! Register for the course online.

Rent a surfboard, boogie board, and vehicle mount system and catch some waves! We offer daily and weekly rentals.

Discover the history of old Hawai’i on a leisurely afternoon Hilo cruise complete with storytelling, waterfalls, sea cliffs, and more!

Step aboard our inflatable raft and discover the rich cultural history of Hawaii on this exciting water adventure packed with ancient legends.

We provide coolers and Tommy Bahama lounge chairs to rent for the day or the week to make your trip to the beach much more relaxing!

Enjoy all that Hilo has to offer on a private adventure of your own! Whether you want Wedding activities, swimming with dolphins, an intimate scuba experience, or something else – we’ve got you covered!

Want to advance your swimming skills in a more challenging environment than the heated indoor pool? Then our Ocean Swim Lesson Program is perfect for you!

Have your childhood dreams come true while learning about our fragile marine environment.

Red Cross CPR and First Aid instruction in a class setting learning life-saving skills.

Hilo Ocean Adventures has water safety and lifeguarding courses that are designed and taught by professionals who can help you not only help others stay safe in, on, and around the water.

Experience the history and natural beauty of old Hawaii! Unlike anywhere else in the islands, Hilo Bay captures the feeling of going back in time.

Join us on a leisurely paddle SUP’s on the calm waters of the Wailoa River. This is a great paddle board adventure for beginners.