The verdict
Our pick
Waikiki Glass Bottom Boat Cruise: See coral reefs and sea turtles★ 4.63 (2,372) · 1h
Best value
Oahu Whale Watching Cruise: 2-Hour Waikiki Tour & Underwater Room★ 4.59 (192) · 2h
Top rated
Waikiki: Turtle Canyon Snorkel Tour Small Group Max 6★ 4.98 (503) · 2h
The 12 best-value of 42 options, side by side
✓ 2026-09-29Real price per person across the 40 options: US$ 40–US$ 750 (median US$ 89). With an extra fee to pay on site: 1 of 42. With 100+ reviews: 24 of 42.
Default order: real price per person — the group price divided by the seats it includes.
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Private experiences (6)
Oahu: Private Turtle Canyon Snorkel & Waikiki CruiseYou get a private boat reserved for your group alone, snorkeling with Hawaiian green sea turtles at Turtle Canyon or a shallow reef of your choice. The ninety-minute tour includes snorkel gear, an experienced guide, soft drinks, and a flotation vest. You pick the music and decide where to spend your time in the water.Is it for me?Right for groups or families who want to snorkel Oahu's reefs without sharing a boat with crowds — the six-person limit and private booking are what make that possible. Expect about ninety minutes total, with an hour in the water depending on your pace.
Waikiki Gondola Cruise: Venetian Boat with Lei & PastriesA private gondola cruise on Waikiki's Grand Canal and Ala Wai harbor for groups of 1 to 4 people, with a live English-speaking guide, lei greeting, pastries and drinks included. The cruise runs 45 minutes for daytime departures (9am to 4pm) and an hour for sunset and evening sailings (5pm, 6:15pm and 7:30pm). After the cruise, you receive a hop-on hop-off bus voucher to explore Waikiki's hotels, Duke Kahanamoku Statue and Ala Moana Shopping Center on your own time.Is it for me?Book a daytime cruise (9am to 4pm) if you want a relaxed morning or afternoon float with clear views of the skyline and landmarks, or choose a sunset or evening departure (5pm, 6:15pm or 7:30pm) if you'd rather see the city lights and end your day on the water. The private boat means no crowds and no schedule pressure—just your group and the guide.
North Shore Oahu Fishing Charter: Catch and Whale WatchA private fishing charter on the North Shore of Oahu where you cast for mahi mahi, ahi tuna and marlin with a captain and crew, fishing gear, license and cooler with ice all included. Choose between a 5-hour pelagic charter that heads offshore, a bottom-fishing option closer to shore, or a dedicated whale-watching tour running October through April. No prior fishing experience is required.Is it for me?Pick the Pelagic Fishing Charter if you want to head offshore for marlin and big tuna; choose bottom fishing if you prefer steadier action closer to shore and less boat time. The Whale Watching option works best if you're visiting October through April and want to see the humpback migration without the fishing setup.
Oahu Waikiki: Private Snorkeling Cruise & Turtle CanyonYou board a private boat with up to five other people and head straight to Turtle Canyon, where you snorkel among green sea turtles and reef fish in clear water. The crew provides fitted snorkeling gear, refreshments and snacks, and a lifeguard stays on board the whole time. You're back on shore by early afternoon without having coordinated with a larger group or waited in any lines.Is it for me?Book this if your group is six people or smaller and wants to snorkel Turtle Canyon without competing for space or attention on a larger boat — the private charter is what makes that possible in a single morning.
Waikiki Private Sunset Cruise & Diamond Head with DolphinsYou board a private yacht in Waikiki with a maximum of five other guests and spend the evening watching Diamond Head turn gold as the sun sets over the Pacific. The crew brings drinks and snacks, points out dolphins and sea turtles if they appear, and positions the boat so you're facing the light show. You return as the Waikiki lights come on. No crowds, no schedule pressure, no sharing the view.Is it for me?Book this if you want a sunset on the water without the crowd—the small group size and private boat mean you're not sharing the moment with dozens of other tourists, and the crew handles all the logistics so you just show up and watch the light change.
Private Sunset Glass Bottom Boat Tour from Ko OlinaA private sunset cruise from Ko Olina on Oahu aboard a 50-foot power catamaran with built-in glass viewing ports that let you watch the reef and its fish without getting wet. The boat departs as the sky begins to turn gold and returns after 90 minutes, with bottled water and an onboard restroom included; a live English-speaking guide narrates the cruise.Is it for me?The live guide speaks English throughout, so anyone in your group who understands English can follow the commentary about the reef and the coastline without needing translation or a separate audio device.
Up to 2 hours (24)
Oahu Whale Watch: 2-Hour Waikiki Harbor Tour & HydrophoneYou board at Ala Wai Harbor in Waikiki, spend two hours on a newly renovated vessel watching humpback whales breach and dive, listen to them through an underwater hydrophone, and view Diamond Head and Waikiki Beach from the water. The boat stays under eighty passengers and includes a shaded cabin with windows. Arrive thirty minutes early with a valid ID.Is it for me?Book this if you're staying in Waikiki during whale season and want to see humpbacks without arranging separate transport or spending the morning on logistics — the harbor is walking distance, the boat leaves on time, and the reduced passenger count means you actually have space to move and see.
Oahu Turtle Canyon: 2-Hour Snorkeling with Sea TurtlesYou board a catamaran at Waikiki, sail 10 minutes to Turtle Canyon, and spend 30–45 minutes snorkeling among Hawaiian green sea turtles and coral reefs. All gear is included, the crew handles safety and guidance, and you're back on land within two hours. Families and first-time snorkelers are the norm here, not exceptions.Is it for me?Book this if you're staying in Waikiki and want to see sea turtles without a full-day commitment or arranging your own boat and gear—the 2-hour window and guaranteed wildlife sightings fit a short afternoon, and the crew's experience with families and first-time snorkelers means you don't need prior experience.
Waikiki submarine diving: 64-passenger Atlantis underwaterAtlantis Submarine's 64-passenger submarine in Waikiki takes you 100 feet underwater for a 45-minute dive through artificial reefs, sunken ships and coral habitat. A 10-minute shuttle boat carries you from Waikiki to the boarding site, and a live English-language guide narrates what you see through large viewing portals. The submarine is air-conditioned, pressurized and requires no diving certification or wetsuit.Is it for me?Book an earlier departure—9am or 10am—if you want calmer water and clearer visibility; afternoon dives tend to have choppier conditions. The submarine holds 64 passengers, so it's a shared experience rather than private, which means you're watching alongside other travelers but the large viewing portals and spacious seating keep sightlines clear.
Waikiki Glass Bottom Boat Tour: Diamond Head & Reef SightseeingA 60-minute glass bottom boat tour departing from Kewalo Basin Harbor in Oahu, cruising along Waikiki Beach toward Diamond Head while viewing live tropical reefs and a shipwreck through hull viewports. The boat carries an experienced captain and crew, provides bottled water and complimentary photos, and features a canopy-covered deck for shade. Marine life sightings—dolphins, sea turtles, reef sharks and tropical fish—are visible from the deck, though the operator cannot guarantee specific animals on any given departure.Is it for me?The live English-speaking captain narrates the cruise, so you follow along without needing to read signs or manage an app—ideal if you want the reef and marine life explained as you watch, or if you're traveling with family and want someone pointing out what's below.
Oahu Turtle Canyon: Small Group Snorkel Tour & Fast BoatYou’ll board a fast Zodiac boat with just a handful of fellow travelers and head out from Waikiki toward Turtle Canyon with a local guide. Expect salty air and laughter as you spot sea turtles up close while snorkeling in clear water—gear included! Afterward, enjoy juice and snacks as you cruise back toward Honolulu with sand still between your toes.
Waikiki Sunset Cruise: BYOB Boat Tour & Diamond Head ViewsYou’ll board a Waikiki sunset cruise right from Kewalo Basin with your own drinks in hand. Sail past Diamond Head as daylight fades, snack on local treats, and watch Honolulu light up from the water. Crew takes care of everything except your BYOB — all you have to do is show up ready to relax.
Oahu: Makani Catamaran Sunset Cruise & Waikiki PickupYou board at Kewalo Basin with no beach wading, sail past Diamond Head and Waikiki with one complimentary drink, and spot marine life from a 65-foot catamaran that's wider and more stable than most. Round-trip transport from Waikiki hotels is available for fifteen dollars per person, and the crew handles everything else.Is it for me?Right for travelers staying in Waikiki who want to get on the water without arranging their own transport or worrying about a small, crowded boat — the Makani's size and stability are what make the two-hour sail feel relaxed instead of rushed.
Oahu: Glass Bottom Boat Cruise & Diamond Head with Marine LifeYou board at Kewalo Basin and spend an hour looking down through glass into tropical reefs and a shipwreck off Oahu's South Shore. Honu, reef sharks, dolphins and schools of fish appear when conditions allow. The canopy keeps sun off, water is included, and you get photos to take home. No swimming, no gear needed, one step to board.Is it for me?Right for families, groups, and anyone who wants to see Oahu's marine life and reefs without getting in the water. Plan for a full hour on the boat with one step to board, and know that animal sightings depend on ocean conditions rather than guarantee.
Oahu: Waikiki Catamaran Swim & Sail with Diamond HeadYou swim in clear water off Waikiki, then relax on a cushioned catamaran as it sails past Diamond Head. The boat includes drinks, netted lounges, and all entry fees. Dolphin and flying fish sightings are possible but not guaranteed. The whole experience takes a few hours and ends with you back on solid ground, still tasting the salt water.Is it for me?Pick this if you want to swim in clear water and see Diamond Head from the water without arranging your own boat or worrying about snorkel logistics—the catamaran handles the route and the timing, so you just show up and get in.
Oahu: Cage-Free Shark Swim with Safety Diver & PhotosYou swim cage-free with sharks for 30 minutes in Oahu's open ocean, guided by a safety diver who stays with you the entire time. The boat is small, snorkel gear is included, and free photos and videos are yours to take home. You'll need moderate fitness and a willingness to let go of what you think you know about sharks before you get in the water.Is it for me?Right for travelers who want to understand sharks instead of fear them, and who are comfortable in open ocean with a guide. Expect a small boat, choppy water at times, and the need to follow the safety diver's instructions closely — that's what makes swimming freely with sharks possible.
Waikiki Glass Bottom Boat Tour: See Diamond Head & Reef LifeThe Waikiki Glass Bottom Boat Tour is a 1-hour cruise from Kewalo Basin aboard a 50-foot catamaran with magnified glass bottom viewports that let you see the ocean floor without getting wet. You'll sail past Waikiki Beach toward Diamond Head while the local crew shares stories of growing up in Hawaii and points out tropical fish, sea turtles, eels, reef sharks, and seasonal humpback whales. The boat has a shaded deck, onboard restroom, and complimentary beverages; lifejackets are provided for all ages, and children from age 1 are welcome. Three departure times are available—early morning, daytime, and sunset—so you can choose the light and pace that suits your day.Is it for me?Book the early morning departure if you want the calmest water and the best chance at dolphins and whales; choose the daytime tour for the clearest reef visibility and full sun; pick the sunset sail if you're after the light over Diamond Head and the ocean rather than the detail of the seafloor. All three are the same boat and crew—the timing changes what you see and how it looks.
Waikiki: Glass Bottom Boat Sunset Cruise & City LightsYou’ll board a glass bottom boat in Waikiki just before sunset and watch Honolulu’s skyline light up as fish gather beneath your feet. A local crew shares stories and helps with photos while you drift past Diamond Head. With water included and wheelchair access, it’s an easygoing evening that leaves you with more than just pictures.
Oahu: Sunset Whale Watch with Whales Guaranteed or Free ReturnYou board a double-decker boat at sunset and spend two hours watching for humpback whales off Oahu's coast, with Diamond Head and the Honolulu skyline as your backdrop. Soda and a restroom are included. If no whales appear, you get a free return trip to try again.Is it for me?Right for travelers staying in Oahu during winter who want to see humpback whales without arranging their own boat — the guarantee means you're not gambling on a single trip. Expect a two-hour evening commitment on open water with other passengers; that's the trade-off for a double-decker platform and a second chance if the whales don't cooperate.
Waikiki Sunset Sailing Tour: Small Group, Diamond Head ViewsYou’ll feel the ocean breeze as you sail from Honolulu with just a handful of fellow travelers, watching Waikiki and Diamond Head shift colors at sunset. With snacks and soft drinks included—and a local captain steering—the evening feels easy and real. It’s less about perfect photos and more about letting go for an hour or two.
Oahu Shark Diving: No cage, swim alongsideYou’ll board a small boat from Oahu’s North Shore and head out into open ocean with expert guides to swim alongside wild sharks—no cage between you and them. Expect real adrenaline, local stories about Manō, clear safety tips, all gear provided (snorkel gear and wetsuit top), plus an optional pro photographer capturing every moment if you want proof you did it.
North Shore: Whale Watching & Marine Life Fast Boat TourYou’ll cruise Oahu’s North Shore by fast boat with a small group, watching for dolphins leaping beside you or sea turtles near Waimea Bay’s rocks. With local crew guiding you to marine life hotspots, every moment feels personal—even if you miss the whales this time. The ocean air and stories stay with you long after the ride ends.
Waikiki: Gondola Cruise with Lei, Drinks & PastriesYou’ll float through Waikiki’s canal on a real Venetian gondola, greeted with a flower lei and guided by a local who knows every story behind Diamond Head and Magic Island. Sip drinks, nibble pastries, watch city lights flicker on—and let yourself slow down for once.
Waikiki: Friday Night Fireworks Boat Cruise & Sunset BYOBYou’ll board at Kewalo harbor for a relaxed Waikiki boat cruise with music, local snacks and juices, plus BYOB for anyone 21+. Watch dolphins or turtles as sunset colors fade into night, then catch Friday’s fireworks right from the water. It’s casual, social, and leaves you with that floating feeling long after you’re back on land.
Waikiki Beach: Party Dance Cruise with DJ & 2 DrinksYou’ll dance under open skies as live DJs spin tunes above Waikiki Beach, sip two free drinks from the onboard bar, and maybe spot dolphins or turtles if you’re lucky. With friendly crew guiding the party vibe and epic views of Diamond Head all around, it’s more than just a dance cruise — it’s pure Hawaii energy in motion.
Oahu Whale Watching Sail: Waianae Coast Catamaran & DrinksYou’ll feel the ocean breeze as you sail Oahu’s west coast by catamaran, eyes peeled for humpback whales breaching nearby. With a local guide sharing stories and tropical drinks in hand, every sighting feels personal. There’s shaded seating to relax between whale spouts—and if luck isn’t on your side, you get another shot for free.
Waikiki Glass Bottom Boat Fireworks Tour: Friday NightA 60-minute glass bottom boat cruise departing Friday nights from Waikiki Beach, heading toward Diamond Head to watch the city's fireworks and lights reflected in the water while an experienced captain and crew guide the route. The boat's glass bottom lets you observe marine life active at night as the show unfolds above. Bottled water is included; the boat is wheelchair accessible with one small step to board, and live guides speak English and Japanese.Is it for me?The 60-minute window means you can fit this into a Friday evening without it taking over your whole night—you're back on shore with time to eat, explore, or do something else afterward. If you want to see the fireworks but prefer watching from the water instead of standing on the beach, and you're curious what's moving in the ocean when the lights come on, this is the angle that changes the view.
Waikiki Gondola Cruise: Pastries, Lei & Diamond Head ViewsYou’ll drift through Waikiki on a Venetian-style gondola with a local guide, greeted by a fresh lei and sweet pastries as you pass Magic Island and spot Diamond Head. There’s time to relax, watch city lights shimmer on the water, maybe catch a playful laser show — all wrapped up in that gentle Hawaiian breeze.
Ko Olina Glass Bottom Sunset Cruise: West Oahu ReefA glass bottom boat sunset cruise departing from Ko Olina Marina on Oahu's West Side, where you watch tropical fish and coral reefs through viewing ports while the sun sets over the ocean. The tour runs 90 minutes aboard a 50-foot catamaran with a live English-speaking guide; no snorkeling or swimming is involved, and the boat has restrooms and bottled water on board.Is it for me?The boat stays on the water and you stay dry the whole time, which works for anyone who wants to see the reef without entering it—families with young children, guests who prefer to stay in their clothes, or anyone who'd rather watch than swim.
Oahu Dolphin and Turtle Cruise: Glass Bottom ViewsA 60-minute coastal wildlife cruise on Oahu's South Shore aboard the Haleiwa Queen, a 50-foot power catamaran with 49 seats, departing from Kewalo Basin Harbor. You sail toward Lēʻahi (Diamond Head) while a local crew shares stories of Waikiki's history and points out dolphins, honu (sea turtles), tropical fish, reef sharks, and seasonal humpback whales through magnified glass bottom viewports. The boat carries a restroom, shaded deck, and complimentary beverages; arrive 20 minutes early at Slip F21 near the big red sign, or take city bus #19, #20, or #42 from Waikiki.Is it for me?The 60-minute duration leaves room for other activities in your day—a morning or afternoon slot that fits easily into a Waikiki schedule without eating up a full half-day. The glass bottom viewports mean you watch marine life from a comfortable seat instead of snorkeling or diving, so it suits anyone who wants to see the reef without getting in the water.
2 to 5 hours (8)
Oahu Snorkel Cruise: Dolphins, Whales & Hawaiian BuffetYou board a custom catamaran and cruise Oahu's west coast while the captain hunts for dolphins, whales, and sea turtles. When marine life appears, the boat stops so you can watch from the deck. You then snorkel a coral reef for an hour with provided gear and instruction, rinse off in one of six warm showers, and eat a hot Hawaiian buffet with an open bar. Optional Waikiki pickup saves you the drive to the marina.Is it for me?Book this if you want to see dolphins and whales without arranging your own boat or managing the timing yourself—the captain's local knowledge and the fixed route handle the wildlife spotting, and the buffet and showers mean you're not wet and hungry for the rest of your day.
Kaneohe Sandbar: Snorkeling, Paddle Boards & Turtle Reef TourYou’ll ride out from Heʻeia Kea Boat Harbor to Kaneohe Sandbar for a relaxed day of snorkeling at turtle reef, paddle boarding with local crew tips, and snacking on spam musubi or whatever treats you bring along. Expect calm waters, friendly guides, and plenty of time to float or play—plus those little moments you’ll remember long after.
Waikiki: Snorkel Cruise, Waterslide & Wildlife SightingYou’ll cruise from Waikiki toward Diamond Head with local guides, snorkeling above coral reefs and maybe spotting sea turtles or dolphins along the way. There’s time to slide into the Pacific or float in the sun before snacks and soft drinks onboard bring everyone together for laughs—and a few stories to take home.
Waikiki: Turtle Canyon Snorkel Tour & Catamaran CruiseYou’ll step onto a Waikiki catamaran with local guides, join in a traditional Hawaiian chant for luck, then snorkel above green sea turtles at Turtle Canyon while tropical fish swirl around you. Enjoy hot drinks onboard after your swim and take in Diamond Head views as you cruise back along the coast—one of those days that lingers long after.
Oahu Dolphin Watch Cruise: Waterslide & SnorkelingYou board the Poseidon for a dolphin watch along West Oahu's coast, then snorkel at Makaha with sea turtles and tropical fish. Lunch, snorkeling gear, and use of the 21-foot waterslide, floating mat, and paddleboards are included. A hot shower and hotel pickup round out the day, leaving you with nothing to arrange except showing up.Is it for me?Pick this if you want a full water-based morning without arranging your own boat, snorkel gear, or lunch — the boat handles the route, the stops, and the timing, so you just show up and move between dolphins, snorkeling, and the slide.
Oahu: Small Group Yacht Snorkel Tour with Lunch & DrinksYou’ll set sail from Ko Olina on a small group yacht cruise along West Oahu’s coast, guided by locals who know where to find dolphins and turtles. Snorkel clear reefs with all gear provided, then relax over a fresh lunch with drinks from an open bar. Expect laughter, sun-warmed decks, and those quiet underwater moments that stick with you long after.
Oahu: Zipline & Dolphin Watching Snorkel with LunchYou’ll start by flying above Oahu’s treetops on three ziplines at Coral Crater Adventure Park before heading to Ko Olina for a dolphin watching cruise and snorkeling stop. Enjoy a hot Hawaiian buffet lunch on board as you watch for turtles or whales (in season). It’s an easygoing day that mixes adrenaline with real island flavor — and you might find yourself thinking about those ocean views long after you’re home.
Oahu snorkeling cruise Waikiki - turtles, fish & deck jumpYou’ll float above coral gardens near Waikiki, spot sea turtles and schools of tropical fish with local guides nearby, and maybe even take a leap from the 20-foot upper deck if you’re feeling bold. With snacks included and gear provided, it’s one of those Oahu moments you’ll remember long after you dry off.
Half day and longer (1)
Day trip Oahu to Kauai: Waimea Canyon & Wailua River boatThis all-inclusive day trip from Oahu to Kauai combines roundtrip interisland airfare, ground transport, a guided sightseeing tour, and lunch into one package, so you arrive and the day unfolds without planning. You'll cruise the Wailua River by open-air boat to Fern Grotto, see Opaekaa Falls and Spouting Horn, tour Waimea Canyon (nicknamed the Grand Canyon of the Pacific), and visit Kauai Coffee Estate. The 14-hour experience includes an English-speaking guide and air-conditioned vehicle throughout.Is it for me?Book this if you want airfare, airport transfers, and a guided land tour bundled together—choose a self-guided rental if you'd rather explore Kauai independently after arriving.
Frequently asked questions
Can I book with free cancellation?
Yes: 42 of the 42 options offer free cancellation, so you can book now and confirm your plans later.
How long do these experiences last?
Most options last up to 2 hours. There are also shorter and longer formats to fit your itinerary.
Which one is the travelers' favorite?
Waikiki Glass Bottom Boat Cruise: See coral reefs and sea turtles is the travelers' favorite, rated 4.63 out of 5 across 2,372 reviews.
Are private options available?
Yes, 6 private experiences are available if you prefer a closed group.
More things to do in Oahu
Parasailing Waikiki116 optionsSnorkel Oahu55 optionsOahu Luaus6 optionsHiking Oahu6 optionsOahu Whale Watching8 optionsSurf Lessons in Waikiki10 optionsUSS Arizona Memorial Tours9 optionsOahu Helicopter Tour9 optionsOahu Ziplines5 optionsNorth Shore Tours40 optionsOahu Catamaran Cruises34 optionsSnorkeling in Waikiki29 optionsFishing in Oahu9 optionsWaterfalls in Oahu6 optionsScuba Diving Oahu17 optionsOahu Sunset Cruise19 optionsGlass Bottom Boat Tours in Oahu9 optionsDiamond Head Tours40 optionsByodo in Temple Tours9 optionsSurfing Lessons in Oahu20 optionsParasailing in Oahu6 optionsOahu Turtle Tour41 optionsKo Olina Luaus5 optionsStand Up Paddleboarding in Oahu6 optionsNorth Shore Snorkeling8 optionsOahu Day Trips9 optionsKayaking in Oahu8 optionsDolphin Tour in Oahu15 optionsPolynesian Cultural Center Tours6 optionsE-Bike Tours in Oahu5 optionsOahu Food Tours6 optionsTurtles at North Shore5 optionsOahu Airport Shuttle7 optionsWaikiki Sailing13 optionsDiamond Head Hiking Tour12 optionsDiamond Head Helicopter Tour7 optionsDiamond Head Sunset Cruises5 options
