Skip to primary navigation Skip to content Skip to footer

Guam Ocean Adventures

Scuba Diving, Snorkeling, Freediving and StandUp PaddleBoard Tours

Location pin

Family Beach, Piti,




Hafa Adai and Welcome to Guam!

Guam Ocean Adventures is located in beautiful Apra Harbor, and we have everything you need for your perfect ocean vacation.

Since 1988 we have been introducing people to Guam’s beautiful ocean and we know how to make your vacation unforgettable. We specialize in small groups and have many marine sports to choose from! Join us for our guided snorkeling tours, standup paddleboard lessons, scuba diving experiences, and more in Guam!

You can try one tour or make a package and experience several kinds of marine sports for the day! We make sure you have time to relax on the beach before the next activity. From the surface to the depths of the ocean, we can take you there!

See you in Guam!

Become One of Our Happy Customers!

Trip Advisor
Amazing Tour

After finding all similar activities, this tour can satisfy most first time visit Guam tourists. People who love snorkeling must get this amazing tour!

– Ya Lin | TripAdvisor
Trip Advisor

Bob is very professional and friendly! I had a difficult time diving into the water for the first time but he was so patient to teach me what to do so that I can dive in with no problem on my second try! Definitely will recommend to go with this shop and especially if you like to be in a small group diving.

– Shalby Y. | TripAdvisor
Trip Advisor

Had a great time snorkelling. A very experienced guide who brought us to the best spots around the private beach. Enjoyed our first stand up paddleboard experience too! Hope to be back again. Thanks, Bob!

– Kenny K. | TripAdvisor
Trip Advisor
Best time!

I clearly genuinely loved SUP Lesson tour. The beach was very private and breathtakingly beautiful. All the equipment we used were top notch and Bob took some amazing photos of me and my friend. In addition to the stunning scenery, Bob is such a sweet person and a friendly instructor.

– Grace | TripAdvisor
Trip Advisor

The weather was good that day! My coach Bob is very nice and professional. He explained every situation clearly! Beautiful scenes under water. This trip was fun! Thanks a lot! Maybe I will consider having the license for boat diving. The SUP was not that hard as I thought, and It was either.

– Liao L. | TripAdvisor