Top 14 Snorkeling Tours in Oahu

1.Grand Tour Around Island 16 Locations plus Snorkeling

★★★★★★★★★★5.0 · 8,669 reviews · 8 to 10 hours (approx.) · from $109Our pick

This 8 to 10-hour Oahu circle tour pairs coastal lookouts, North Shore surf beaches, farms, Haleiwa, Dole Plantation, and one hour of snorkeling. Pickup is offered from Honolulu hotels. Guides vary, with Aka, Kat, Dylan, and others praised for humor, island knowledge, and warm storytelling. Expect a 25 to 50-seat bus and a busy day.

“Aka was great and thanks victor for getting us everywhere safely aka explained everything very well and my wife and I will remember this forever”

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2.Oahu’s Ultimate Tour: Dole, Turtle Snorkel, Pali Lookout & More

★★★★★★★★★★4.5 · 5,461 reviews · 10 to 12 hours (approx.) · from $108

This 10 to 12 hour circle island tour covers Diamond Head Lookout, Hanauma Bay, Halona Blowhole, Nuʻuanu Pali, North Shore beaches, Haleiwa, turtle snorkeling, Dole Plantation, and local food stops. Guides such as Cap and Dirk are known for lively island commentary. Expect a full day on the road, a group of up to 40, and a rocky snorkeling site where turtles are not guaranteed.

“We are first time visitors to Hawaii. This is a great tour to get to know Oahu outer area. Highly recommend!!!”

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3.Oahu Circle Island Tour with Turtle Snorkeling— Small-Groups

★★★★★★★★★★5.0 · 5,214 reviews · 8 hours (approx.) · from $149

Spend about eight hours circling Oahu by air-conditioned minibus, with stops at Diamond Head, Halona Blowhole, Kualoa Point, Sunset Beach, Dole Plantation, and a North Shore turtle beach. Snorkel gear, a local guide, and Waikiki pickup are included. Guides such as Nevin, Raul, Justin, and Mike are known for island stories and friendly help in the water.

“We had a great tour of the island of Oahu. We didn’t participate in the snorkeling but Justin found a location for us in the shade where we could watch the turtles. Justin was entertaining and took time to make sure each individual in the tour had personal attention to make sure they were having wonderful tour.”

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4.Waikiki, Hawaii: Turtle Canyon Snorkel Excursion

★★★★★★★★★★5.0 · 4,656 reviews · 2 hours (approx.) · from $79

Join Living Ocean Tours for a two-hour boat trip from Honolulu to Waikiki’s Turtle Canyon. Your guide provides snorkel gear, a water briefing, and help in the sea. Look for green sea turtles and reef fish, with possible dolphins, flying fish, or winter humpback whales. Guides including Chance and Aaron have earned praise for clear instruction and friendly care.

“Great tour, loved swimming with the turtles. Guides took great care of everyone. Learned a lot. Thank you”

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5.Turtle Canyon Snorkel Adventure in Waikiki, Oahu

★★★★★★★★★★5.0 · 3,197 reviews · 2 hours (approx.) · from $85

Join Charter Oahu for a two-hour boat trip from Ala Moana Harbor to Turtle Canyon. Captain Chris, Lily, Sophia, Zoey, Angelina, and Lilian are among the crew members who may guide you. You get snorkel gear, flotation aids, snacks, juice, and time to spot green sea turtles, angelfish, and reef fish.

“Our Our family of four went to Turtle Canyon, and it was a great experience for everyone—snorkelers and non-snorkelers alike. Two of us were excited to get in the water, while the other two were a little hesitant, but the staff did an amazing job making all of us feel comfortable and welcome from the start. They were patient, encouraging, and really catered to each person’s needs without any pressure. The best part? Even the two who chose not to snorkel still got to see sea turtles, which made the trip feel totally worth it for the whole family. If you’re traveling with a mixed group (some eager, some unsure),…”

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6.Oahu Shark Dive

★★★★★★★★★★5.0 · 2,903 reviews · 1 hour 30 minutes (approx.) · from $99

From Haleiwa, you’ll cruise into open Pacific waters with an experienced crew, then enter a secure cage for close views of wild sharks. You may see Galapagos, sandbar, or hammerhead sharks, plus dolphins, turtles, and winter humpback whales. Maddie and Emma are among the friendly crew members praised for clear instructions and calm support.

“It was amazing we were even able to hear and see whale.would highly recommend it to everyone. Our tour guys did an amazing job!”

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7.Submarine Scooter Adventure

★★★★★★★★★★5.0 · 2,273 reviews · 2 hours (approx.) · from $188

You ride a self-propelled underwater scooter beneath Maunalua Bay while a guide stays with you and points out fish, coral, and green sea turtles. The 2-hour trip includes a catamaran ride past Diamond Head, snorkel gear, a wetsuit top, snacks, and drinks. No swimming or scuba experience is needed, but check the age, size, and health rules before booking.

“This was amazing we didn't have that lil boat as other review are saying. The boat ride was about 15-20mins they provide chips and water we had very good instructions and divers to help they let you take your time going under and good at reassuring because I dont know how to swim and we seen at least 20 dolphins that stayed by the boat which they said never happened some people seen turtles I personally did it but at the bottom you do see a whole classy fish that gives you fish food connected to your scooters so what should just squeeze that they come close to you to…”

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8.Waikiki Catamaran Snorkel Sail with Lunch: Turtles Guaranteed

★★★★★★★★★★4.5 · 2,109 reviews · 2 to 3 hours (approx.) · from $134

Sail from Kewalo Basin aboard the power catamaran Honu Lani, then snorkel with green sea turtles at Turtle Canyon. A guide joins you in the water, and the crew provides premium gear, flotation devices, drinks, and lunch on the midday trip. Watch for dolphins and seasonal whales along the Waikiki coast.

“Great experience! The crew was very experienced and made sure we all felt safe and secure. They were very knowledgeable and made out adventure that much more intriguing.”

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9.Oahu Dolphin and Snorkel Tour with Waikiki Pickup & Lunch

★★★★★★★★★★4.5 · 1,687 reviews · 3 hours (approx.) · from $164

Ride from Waikiki to Waianae Harbor for a three-hour-plus boat outing with Dolphins and You. Look for wild spinner dolphins, snorkel near Hawaiian green sea turtles, then use the slide, kayaks, and paddle boards. Crew members such as Captain Dani, Tyler, Brandon, and Lauren are often praised for their warm, playful approach.

“We enjoyed the boat ride even though my husband doesn’t have sea legs…hahaha Captain is very good at her job in driving the boat smoothly!”

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10.Shark Cage Dive on the North Shore

★★★★★★★★★★4.8 · 1,485 reviews · 1h 30m · from $99

From Haleiwa Small Boat Harbor, you’ll take a 90-minute boat trip into deep water with an English-speaking guide and spend about 15 to 20 minutes beside Galapagos sharks. The crew provides safety instructions and snorkel gear, while the cage holds up to eight people. Dolphins and seasonal humpback whales may appear along the way.

“I drove myself, it was about an 1hr due to traffic...BUT it was so AWESOME!! the guides were nice as well. I purchased a waterproof phone holder at the site which worked great got good video and one of the guys took a good photo which you'll see here!”

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11.Pearl Harbor Arizona Memorial – Honolulu Tour – Submarine Access

★★★★★★★★★★3.5 · 767 reviews · 5 to 6 hours (approx.) · from $74Best value

Travel from Waikiki by premium coach or limo bus to Pearl Harbor, see two World War II museums and the exclusive documentary, and visit the USS Arizona Memorial when boat service operates. Your guide, possibly Shelly or Chelsea, also leads a short Honolulu tour with the King Kamehameha statue and Punchbowl Cemetery.

“This tour to me is emotional being a veteran, ALTHOUGH I am Army, I can relate to what happened here. It is an emotional trip, but l would go again out of respect. To me this would be a great experience even for non military School children should see this with an open mind to see that this is the price of Freedom”

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12.Dolphin Swim and Turtle Snorkel Excursion in Waianae

★★★★★★★★★★4.8 · 590 reviews · 3 hours · from $193

From Waikiki or Ko Olina, you ride to Waianae for a 3-hour wildlife cruise on a 32-foot boat. Marine biologists and naturalists search for wild dolphins, seasonal humpback whales, turtles, and reef fish, then guide you through snorkeling stops. Lunch, gear, drinks, and return transport are included.

“Awesome experience! It was nice not to have to worry about getting there! They picked us up, gave us lunch, offered us brewed coffee, and were so nice! The entire crew is warm and friendly! Got to see the dolphins and turtles in their natural environment ❤️”

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13.Turtle Canyon Snorkeling Boat Tour

★★★★★★★★★★4.6 · 382 reviews · 2 hours · from $85

From Pier B in Honolulu, Charter Oahu takes you to Turtle Canyon for about 90 minutes of snorkeling among tropical fish and green sea turtles. The English-speaking crew includes captains and guides such as Nina, Lucy, Angela, and Zane on various departures. Gear, flotation aids, fruit, snacks, juice, and water are included.

“It was awesome ! We saw a lot of turtles, the crew is really nice and we were a little group so that was even better :)”

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14.Turtle Canyon Snorkeling Tour

★★★★★★★★★★4.8 · 351 reviews · 1h 30m · from $81

From Waikiki, Island Splash Tours takes you by boat to Turtle Canyon for about 50 minutes in the water with Hawaiian green sea turtles. Two lifeguard-certified guides lead the group, provide flotation gear, and point out fish, eels, octopus, rays, dolphins, and seasonal whales. The boat holds 49 but tours limit numbers to 28.

“We had a fantastic time! Every crew member went above and beyond to ensure we had a good time they were all so lovely and friendly and we saw so many turtles!”

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