Best 852 things to do in Waikiki, HI

Explore multiple reefs with marine biologists and enjoy a turtle sighting guarantee on an afternoon snorkel.

Spot humpback whales, then snorkel with turtles and fish in a small group

Cruise from Haleiwa in a group of six to spot migrating humpback whales

All gear included for a two-tank dive suitable for any experience level

Spot whales off Oahu’s North Shore on a scenic boat ride

Discover Waikiki's underwater world on a two-tank dive with all gear included.

Swim with sharks on a cage-free snorkel free dive in a small group

Rent a paddleboard or kayak at Anahulu Stream in Haleiwa

Spot migrating humpbacks with a marine biologist crew on a private 2-hour tour

Spot humpback whales with a biologist-led crew on a comfortable 2-hour boat tour

Plant native shoreline species and learn how dunes protect Oahu’s coast in 45 minutes

Learn to surf with expert instructors; all skill levels welcome