Best 855 things to do in Mililani, HI

Dive with Oahu ocean lovers and join a family-style potluck

Learn basic scuba skills, then dive a guided reef in Honolulu

Sail Honolulu at sunset with Diamond Head views and a full bar onboard

Sail Oahu’s south shore for Diamond Head and Honolulu skyline views

Sail out for close-up views of Honolulu’s Friday night fireworks

Snorkel Turtle Canyons with guides and included gear

Sail Waikiki at sunset on a BYOB boat with two decks

Snorkel a Waikiki reef with waterslide fun and a Diamond Head coastal cruise

Watch Waikiki fireworks from the water on a Friday night cruise

Cruise the Waikiki coast at sunset on a 90-minute boat ride

Sail Waikiki on a private 43-ft yacht with a snorkel stop

Spot tropical fish and dazzling reefs on a one-hour glass-bottom boat cruise off Waikiki

Two-tank shallow reef boat dive with all gear included

Dive the Mahi shipwreck, then explore West Oahu lava tubes

Private 2-hour sunset cruise with Honolulu city lights from the sea

Private 2-hour sunrise cruise with champagne and orange juice

Depart before sunset on a 1.5-hour glass-bottom boat cruise

Charter a private glass-bottom catamaran for up to 49 guests on Oahu’s coast

Private 3-hour sail and snorkel off Waikiki Beach

Shallow reef dive at Electric Beach with gear included

2-tank wreck and reef diving off Waikiki with all gear included

Snorkel Electric Beach with an expert guide and provided gear

Shore dive at Electric Beach with a small-group PADI instructor

Do a 2-tank Waikiki dive with a twilight drop and a full night dive