Oahu Botanical Garden and mountains on a rainy day, Hawaii

Explore Oahu

See what our travel community is up to.

All Oahu articles

Sort by:

Why you are seeing these recommendations

15 of the Top-Rated Sunset Cruises Per Viator TravelersThe world’s best sunset cruises promise unforgettable views, from city skylines to amber-hued seascapes.Read more

Zoë Smith10 min read

15 of the Top Things To Do on Oahu Per Viator TravelersExperience the best things to do on Oahu, from surfing beginner-friendly waves to experiencing a luau.Read more

Sarah Etinas10 min read

Cliffs and the turquoise ocean on the coast of Oahu.

15 Unique Snorkeling Experiences Around the World Per Viator TravelersFrom tropical reefs to sea caves and sub-Arctic waters, these are the best Viator snorkeling experiences to sign up for.Read more

Elen Turner10 min read

Woman snorkeling in clear waters near the Great Barrier Reef in Australia.

Know Before You Go: Visiting Pearl HarborHere’s everything to know to make the most out of your Pearl Harbor visit.Read more

Karen Gardiner7 min read

Go Whale Watching Around the World on These Top ToursVisit marine mammals in their natural habitats on these whale watching cruises. Read more

Margot Bigg4 min read

Whale tail in the waters off Vancouver, Canada

...

Browse all Oahu tours

See more things to do in Oahu

Top 3 attractions in Oahu

Waikiki Beach

350 activities

Pearl Harbor National Memorial

83 activities

Diamond Head

246 activities

Do more with Viator

One site, 400,000+ travel experiences you'll remember—direct to your inbox.

Stay in the know

Plan your perfect Oahu trip

2 Days on Oahu for First Timers

3 Days on Oahu for Families

3 Days in Oahu for Foodies

Nearby destinations

Get to know Oahu with Viator

Many a photo has been snapped of Oahu’s defining image: Waikiki Beach with the volcanic cone of Diamond Head rising behind it. But there’s much more to Hawaii’s most-visited island than postcard-perfect images. There's also tons of adventure, culture, and history—and with its lush colors, fragrant aromas, and soothing ocean sounds, Oahu offers a multisensory experience that starts the very moment you step off the plane.

Read the latest Oahu travel guides, trip ideas, and articles from Viator’s travel insiders, a community of writers and locals who’ve been all over the world to help travelers find and experience the best things to see and do.