Watch what people talk about when they come back from Oahu. It’s rarely ten different things—it’s usually “that one spot” they can’t stop mentioning.
Because you don’t fly 4,000+ miles across the Pacific to be the person who gets home and hears, “wait—you didn’t do that?” When people talk about Hawaii, it always comes back to what happens out on the water.
And if everyone is talking about that boat or that view, that’s where you want to be.
The Real Magic Is Happening Out on the Water
The ocean in Hawaii isn’t gray or cold. It’s blue—sometimes electric. On many days, you can see straight through it.
Ask visitors why they came and you’ll hear the same thing over and over: “The water looks unreal.” “It’s so warm.” “You can actually see your feet.”
Whether it’s whale watching during migration season, snorkeling over shallow reefs, or boarding a sunset cruise as the sky turns orange, most activities here orbit one thing—the Pacific.
That said, the #1 thing people do once they’re out in the ocean… you can probably guess. And if you only have five days in Waikiki, do these things—and preferably in this order.
1. Turtle Canyon Snorkeling Adventure by Living Ocean Tours
It’s true that a 5-star rated tour usually means there’s no reason to keep comparing—you see the rating and you book.
But the other two tours below are also 5-star rated. So what makes Living Ocean’s Turtle Canyon Snorkeling Adventure the best?
Most noteworthy, the crew. And this is what sets one tour apart from the next. You can take the same snorkeling route, anchor at the same reef, even head out at the exact same time—and still come back with two completely different experiences.
A good crew reads people quickly. They can see who’s nervous, who’s drifting too far, and who needs a nudge
On a Living Ocean tour, you’ll hear things like, “I’ve got you,” or “stay close, I’ll show you where the turtles are.”
People relax… and once they relax, they enjoy what they’re seeing.
Another thing that comes up often—and I mean all the time—is the boat’s inflatable slide. This slide is magical for kids. Even adults. Surprisingly, even grannies and grandpas love it.
Price-wise, Living Ocean’s snorkeling tour is only $79 per person—for a 2-hour trip. That’s cheaper than the tours below, and you’re getting more time on the water.
So, if you want the highest-rated tour, the most reputable crew, and the best value, Living Ocean is #1.
2. Turtle Canyon Snorkel Tour by Island Splash Tours
Here we have our second 5-star-rated tour. Island Splash Tours is great—but you’ll notice the company holds five stars from just over 1,400 people, while Living Ocean Tours sits at five stars from 5,000+ reviews. You can call that nitpicking… but numbers like that matter when you’re deciding between two tours.
The boat ride here is also a little shorter, around 1 hour and 40 minutes. That said, it still covers everything most people come for. You get about 50 minutes in the water at Turtle Canyon, which is where the real attraction is. In fact, they offer a 100% turtle sighting guarantee, or you can come back for free. That alone tells you how frequent the sightings are.
The size of your group is important, though. They cap it at 28 people, which keeps things more controlled in the water. The crew also stays involved throughout, guiding you and keeping things structured.
So yes, if you’re looking for second best—or if Living Ocean Tours is sold out—this is the one people move to next.
3. Turtle Canyon Oahu Snorkeling, Lunch Snack + Waikiki Shuttle by Turtles & You
4. Waikiki Turtle Snorkeling Adventure by Pink Sails Waikiki
5. Morning Catamaran Snorkel & Sail Tour by Ko Olina Ocean Adventures
Are you a morning person? This is a 3-hour morning cruise departing from Ko Olina, not Waikiki. That alone changes who it works for. If you’re staying on the west side, it’s ideal. If you’re in Waikiki, you’ll need to plan the trip out—or book transport.
Rating-wise, it has a 4.9-star score from over 2,900 people, which says a lot when you look at the price. It sits at $195 without transport and up to $225 with transport. That’s well above the others. And yet, people still rate it almost perfectly.
Once on board the boat, you’ll get around 45 minutes of guided snorkeling, followed by time on the boat for lunch. Here, you’re given a hot buffet-style meal with island dishes, plus complimentary cocktails. That’s a different level of offering.
Likewise, the boats are larger catamarans designed for comfort. You’ve got space, shade, and proper seating.
So yes, you pay more. But the rating tells you people feel it’s worth it.
What to do in Oahu Island FAQs
What are the top things to do in Honolulu Waikiki for first-time visitors?
For first-timers, the top things to do in Waikiki usually include walking Waikiki Beach, hiking Diamond Head, taking a snorkeling cruise, and exploring local shops and restaurants along Kalakaua Avenue.
Are there free things to do in Honolulu Waikiki?
Yes. Some of the best things to do in Honolulu Waikiki cost nothing at all. You can relax on Waikiki Beach, watch the sunset over the Pacific, hike Diamond Head (small entry fee for non-residents), or explore Kuhio Beach and its evening hula shows.
What are the best evening activities in Waikiki?
Popular evening things to do in Waikiki include sunset catamaran cruises, beachfront dining, live music along the strip, and the Friday night fireworks display.
Do you need a car for things to do in Waikiki?
Not necessarily. Many things to do in Waikiki are within walking distance of major hotels. For activities outside the immediate area—like North Shore tours or Pearl Harbor—shuttles are widely available.
What outdoor activities are popular in Waikiki?
Outdoor things to do in Honolulu Waikiki include surfing lessons, snorkeling tours, stand-up paddleboarding, hiking Diamond Head, and boat cruises along the coastline.
