Best 320 things to do in Oahu, HI

Explore crystal-clear waters and spot dolphins, turtles, sharks, and seasonal humpback whales

Ride round-trip from Waikiki to Haleiwa with about 5 hours to explore

Cruise Waikiki at sunset on a BYOB 90-minute power boat

Cruise the Waikiki coast with your own drinks and snacks

Shallow reef dive at Electric Beach with gear included

Sleep in and snorkel with turtles on a late-start North Shore small-group tour

Rent a dog-friendly paddle board for the Anahulu River in Haleiwa

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

Visit USS Arizona Memorial and Battleship Missouri with a Waikiki-area pickup

Cruise Waikiki at sunset on a private catamaran with a swim and snorkel stop

Cruise from Waikiki and swim as the sun sets at sea

Enjoy a 60–90 minute private sunset horseback ride with coastal views

Snorkel and fish on a private Ko Olina charter for up to 6 guests

Book a private Honolulu boat party with vessel options up to 100 guests

Private half-day or full-day fishing out of Haleiwa Harbor

Certified pelagic bioluminescent night dive with valet service and gear

Cruise Waikiki by private catamaran and snorkel an offshore reef near Diamond Head

Taste your way through Honolulu Chinatown with 14–17 tastings at 5–8 local stops

Paddle Kawela Bay with your own private guide

Build a private Haleiwa day on the water with two activities you choose

Enjoy a 60–90 minute private coastal ride with views, ideal for couples and ages 8+

Rent a kayak in Kailua and paddle toward the Mokulua or Popoia islands

Spend the day exploring Kailua by e-bike at your own pace

Guided e-bike and kayak trip to Popoia Island with optional snorkeling