There are numerous Oahu tours to take you to top snorkeling destinations and some provide additional experiences like swimming with dolphins, sea turtles and even sharks. After consulting both ...

There are some awesome snorkeling tours available in Oahu. Swim within safe viewing distance to dolphins and green sea ...

During this half-day trip, tour-takers can snorkel alongside colorful reefs populated with tropical fish and may also see dolphins, sea turtles and humpback whales (during the winter months).

Experience Hawaii's only red-sand beach at Kaihalulu ... by King Kahekili back in the 18th century. Watch for sea turtles as you snorkel the coral reef just off the coast of Olowalu Beach.