Best 850 things to do in Mililani, HI

Learn to snorkel on a private Waikiki reef tour with free GoPro videos

Guided pelagic snorkeling with sharks and marine life

Sail off Waikiki for Diamond Head views at sunset

Cruise by catamaran to Turtle Canyon for a 2-hour snorkel

Swim at Turtle Canyon in a small group and spot Hawaiian green sea turtles

Snorkel above the Sea Tiger wreck and spot turtles, dolphins, and sharks with a small-group guide

Private 1.5-hour sunset cruise with fireworks viewing for up to 6

Cruise O'ahu’s south shore on a private sunset boat for up to 6 guests

Build your own 1.5-hour private boat outing

Enjoy a swim-optional sunset sail along the Waikiki coastline with inside and outside seating

Snorkel Turtle Canyon on a 2-hour catamaran sail with gear and light snacks included

Watch Waikiki's fireworks from a 55ft catamaran with inside seating and ocean views

Watch Waikiki’s Friday fireworks from a 65ft catamaran with ocean views and comfortable inside seating

Watch Waikiki’s Friday fireworks from a 65-foot power catamaran

Bring your own drinks on a Waikīkī sunset sail with a swim stop

Sail off Waikiki and snorkel Turtle Canyon for tropical fish and sea turtles

Book a private sail and choose your own snorkeling or sunset plan

Snorkel Turtle Canyon and spot sea life in 2 hours

Sail Waikīkī’s Gold Coast at sunset with optional swim time

Discover Oahu's underwater world on guided reef dives with all gear included

Try scuba diving in Waikiki with a private PADI Professional

Do two boat dives: one shipwreck and one reef, with scuba gear included

Earn your underwater navigation certification with compass and natural techniques

Night SCUBA dive in small groups off Honolulu on the Diamond T2