- Must purchase swim package before scheduling
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.
Must purchase swim package before scheduling
Snorkeling, Scuba Diving, Tours, Rentals, Certifications, Fishing Charters, Swim Lessons
Join Us for Haunting at the Harbor: Spooky Kayak Adventure – October Only
Here at Hilo Ocean Adventures, we’re a family-owned dive shop located on the Northeast side of the Big Island. We offer professional Keiki swim lessons, access to our sponsored dive club, and, most importantly, a place for community. Each tour, lasting 2 to 3 hours, is available multiple times a day, from 9am to 5pm. Our tour packages are carefully curated and chosen through cultural, environmental, and social ethics, in respect for local indigenous communities and wildlife whose land we have the honor of experiencing.
Feel the Ohana spirit with your loved ones while witnessing the beauty of Hawaii. Whether you’re learning how to swim or want to go night scuba diving, there’s something for everyone – with rentals ranging from snorkel gear to kayaks and paddle boards. With safety being our top priority, our certified dive instructors provide training, certifications, and guidance in the field. Book your next ocean excursion with us today for an adventure of a lifetime!
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.
Must purchase swim package before scheduling
Open the doors to a whole new world by enrolling in The PADI Open Water Diver Course! The underwater world is filled with beauty, especially on The Big Island of Hawaii.
Expand your underwater horizons by taking part in the PADI Advanced Open Water Course! This course will not only provide you with the knowledge needed to navigate like a pro, but it’ll teach you how to safely dive to 100ft!
As divers, we should always be prepared for the worst case scenario, and with The PADI Rescue Diver Course you will learn to manage worst case scenarios.
Hilo is one of the best places to explore the depths, with massive cliffs, rising pinnacles, massive parrotfish, and occasional mantas, the diving in Hilo will blow your mind.
Night diving is an exhilarating and wonderful experience. Extra precautions are necessary to safely dive this unique underwater adventure, that’s why we now offer a Night Diver Specialty course.
We are venturing out to new remote locations around Hilo Bay, only accessible by boat. You’ll enjoy sites such as Mauna Kea Crater or cascading waterfalls!
Hop on our 35-ft Wellcraft for a memorable dolphin and snorkel tour along the lush Hilo coast. Reefs, dolphins, and coves await!
Discover the history of old Hawai’i on a leisurely afternoon Hilo cruise complete with storytelling, waterfalls, sea cliffs, and more!
Come enjoy a one tank boat dive along the pristine Hilo coast!
Hilo Ocean Adventures is the leading, family-owned dive shop on the northeast side of Hawaii’s Big Island. Not only do we provide the best dive experience on the island, but we also aim to create a sense of community throughout Hilo with our professional Keiki swim school, sponsored dive club, and aloha spirit.