
Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed
Traveler rating
4.9/5
Based on 1,812 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed worth booking?
Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed is a 2-hour experience in Oahu, United States, from $50 per person. It scores 91 out of 100 on the Outty Ranking, which we label “90+ Club”, based on a 4.9/5 rating across 1,812 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing. It sits in the Outty 90+ Club, the top tier of everything we rank.
- Outty Ranking
- 91 / 100
- Rating
- 4.9/5 (1,812)
- Duration
- 2 hours
- From
- $50 per person
Experience one Viator's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from Waikiki. Swim alongside Hawaiian green sea turtles and vibrant tropical fish in crystal-clear waters, with turtle sightings 100% guaranteed, or you’ll receive a full refund. Enjoy premium snorkel gear, water, soda, juice, and light snacks during your relaxing trip aboard the spacious Kahala Kai catamaran, complete with two onboard restrooms for your comfort. Safety is the top priority, supported by a spotless record since 1985. You’ll appreciate the comfortable experience aboard a vessel that welcomes only about half of its Coast Guard certified capacity of 49, ensuring plenty of space to relax and enjoy the ride. After snorkeling, continue your cruise in search of whales (seasonal), dolphins, and Hawaiian monk seals!
What you get
About this experience
Experience one Viator's 2025 Top 20 Best Excursions in the country. This Oahu Catamaran snorkel tour offers unbeatable value and family-friendly fun from Waikiki. Swim alongside Hawaiian green sea turtles and vibrant tropical fish in crystal-clear waters, with turtle sightings 100% guaranteed, or you’ll receive a full refund. Enjoy premium snorkel gear, water, soda, juice, and light snacks during your relaxing trip aboard the spacious Kahala Kai catamaran, complete with two onboard restrooms for your comfort. Safety is the top priority, supported by a spotless record since 1985. You’ll appreciate the comfortable experience aboard a vessel that welcomes only about half of its Coast Guard certified capacity of 49, ensuring plenty of space to relax and enjoy the ride. After snorkeling, continue your cruise in search of whales (seasonal), dolphins, and Hawaiian monk seals!
What's included
Included
- Two Restrooms on Board
- Snacks
- Water, Soda, Juice
- Premium snorkel equipment
- Oahu Snorkel Tour
- Guaranteed Turtle Sighting (or full refund)
Not included
- Parking Fees (Available 20 yards/meters from the boat for $2/hour)
- Private Tour
Where it starts and ends
Meeting point
Oahu
Please arrive at Kewalo Harbor 15 minutes prior to departure time. 1025 Ala Moana Blvd. Honolulu HI 96814 Pier A Slip 0. The boat is located along the second row of boats closest to the main road. Parking is 20 yards/meters from the boat for $2 an hour. Vessel Name is KAHALA KAI
Hotel pickup
No pickup: everyone meets at the start point.
Ends at
Please arrive at Kewalo Harbor 15 minutes prior to departure time. 1025 Ala Moana Blvd. Honolulu HI 96814 Pier A Slip 0. The boat is located along the second row of boats closest to the main road. Parking is 20 yards/meters from the boat for $2 an hour. Vessel Name is KAHALA KAI
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 28 travelers per booking
- Operated by
- Oahu Catamarans LLC
Know before you go
- Infants and small children can ride in a pram or stroller
- Public transportation options are available nearby
- Suitable for all physical fitness levels
Photos






What travelers are saying
Outty’s summary of the themes that recur across 1,801 traveler reviews. Written by us, not quoted from reviewers.
Good for families
3 mentionsReviewers traveling with kids report it landed well with their group.
The guide
2 mentionsTravelers single out the guide as the reason the experience works.
Knowledge and storytelling
2 mentionsReviewers describe the commentary as informative rather than scripted.
Photo opportunities
2 mentionsThe views and photo stops come up again and again.
Organization
2 mentionsPickup, timing, and logistics are described as running smoothly.
Traveler reviews
1,801 verified traveler reviews for Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed. Ratings and reviews provided by Viator and Tripadvisor.
Hawaiian Trip Requirement!!!
This should be a life requirement for everyone. Capt Krash was full of knowledge and experience. We knew and felt like we were in good hands from start to finish. Deck hand Shannon was also amazing. She guided us to experience the beauty of the Hawaiian sea turtle. Both Capt Krash and Shannon showed their passion and respect for the ocean. Truly amazing experience! Also, invest in under water phone bag for pictures!
via Viator
Amazing views!! Crew was...
Amazing views!! Crew (Krash, Mia, and Riley) was so friendly and made sure we knew what to do in the water. “Turtle Guaranteed” was so true plus a great look at ocean life and environment.
via Viator
We had an awesome...
We had an awesome experience. The crew and the captain were great! We got to see llike ten turtles. I would recommend this tour to other families.
via Viator
The weather disagreed a...
The weather disagreed a bit, but the crew made sure the experience was still a great one! Margaret and Lucy made sure to call out all the turtles in the water to give everyone a chance to see them. They also provided great recommendations for dinner. Captain Krash provided a safe and fun filled environment with great music. Will definitely book again next time we're in Oahu.
via Viator
They are very organized...
They are very organized and think of everything. We felt safe and the boat is also very nice. We saw plenty of sea turtles and other fish too
via Viator
Good to know
- Duration
- 2 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $50 to $70
- Hotel pickup
- No pickup, meet at start point
- Booked in 30 days
- 634
- Verdict
- 90+ Club
Why this scores 91
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Oahu.
How much does Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed cost?
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Prices start at $50 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Oahu usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed take?
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Plan for about 2 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Oahu is not rushed.
Is Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed worth it?
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It holds an Outty Ranking of 91 out of 100, which we label "90+ Club". That score blends traveler sentiment (4.9/5 across 1,812 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable most popular in Oahu, and how flexible the cancellation terms are. Scoring 90 or above puts it in the Outty 90+ Club, the top tier of everything we rank.
Can I cancel or reschedule Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 2-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed?
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Around 634 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Oahu can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Oahu and add a light layer if any part of the 2-hour experience runs outdoors or after sunset.
Where does Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Oahu within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Oahu?
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On Outty we rank every Oahu experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Oahu: Full or Half Day Grand Circle Island Tour, Pearl Harbor Remembered Tour, Oahu Majestic Circle Island Tour with Waimea Falls and Byodo Inn. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Oahu?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Oahu?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
What is included in Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed?
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Included: Two Restrooms on Board; Snacks; Water, Soda, Juice; Premium snorkel equipment; and Oahu Snorkel Tour. Not included: Parking Fees (Available 20 yards/meters from the boat for $2/hour); and Private Tour. Always check the voucher for the final list before you travel.
Where is the meeting point for Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed?
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Please arrive at Kewalo Harbor 15 minutes prior to departure time. 1025 Ala Moana Blvd. Honolulu HI 96814 Pier A Slip 0. The boat is located along the second row of boats closest to the main road. Hotel pickup is not included, so plan your own transport and arrive 15 minutes early.
Will I get instant confirmation and a mobile ticket for Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed?
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Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.
Is Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed wheelchair or stroller accessible?
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The operator notes: Infants and small children can ride in a pram or stroller. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.
What happens to Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed if the weather is bad?
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This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.
What do travelers say about Oahu Catamaran Snorkel Tour: See Turtles 100% Guaranteed?
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Across 1,812 reviews averaging 4.9 out of 5, recurring themes include good for families, the guide, knowledge and storytelling. Reviewers traveling with kids report it landed well with their group.
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