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Maui Snorkeling Adventure From Ma'alaea Harbor to Molokini

Recommended by 91% of travelers
Badge of Excellence
Maui, USA
High interest
Booked 4 times today.
  • 5 hours 30 minutes (approx.)
  • Mobile ticket
  • Offered in: English

Why travelers loved this

4.6
·
· Michelle_D ·
May 2026
The food was really good, the staff were absolutely amazing and attentive, the announcer gave great information but didn't talk too much :), saw tons of fish, jumped off the deck, rode the slides and saw turtles! Couldn't have asked for more. Oh and the Mia ties were bomb and ice creams were the cherry on top!!
· Kraig_M ·
Apr 2026
Great trip! Staff/crew were excellent. Captain skilled, knowledgeable and quite funny. We'll organized, from the gear to the food and beverage. Snorkeling was fantastic. Felt safe at all times. Don't be ashamed to use flotation! It helped to just focus on what you were seeing. Get there early for choice of seating. Parking nearer the boat is pay- easily done. Would definitely recommend.

Overview

See all sorts of fish that you might not spot if you snorkeled from land on this Maui snorkeling cruise. Head to the Molokai Crater where you might manta rays, sea urchins, eels, or even a harmless shark. This tour also stops at a spot called Turtle Town along the Maui coastline, where you have the chance to swim alongside enormous Hawaiian Green sea turtles.
  • See marine life from a glass-bottom boat
  • Stay fueled with onboard breakfast, lunch, and refreshments
  • Pack light: All snorkeling gear is included
  • Catamaran has three restrooms and two freshwater showers

Why Travelers Choose This Tour

Snorkel in style from a catamaran with showers, waterslides, and a glass bottom.

What's Included

  • Two slides
  • Maui's only triple-decker catamaran with plenty of seating
  • Glass-bottom viewing room
  • Professional captain and crew
  • Use of top-quality snorkel gear and flotation devices
  • Hot Coffee, Tea, Ice-cold sodas and Juice
  • Informative and historical narration
  • Fuel surcharge
  • "Jump for Joy" jumping platform
  • Breakfast
    Mixed pastries, muffins, and fruit
  • Lunch
    Flatbread turkey sandwiches, and veggie burgers (vegetarian option must be ordered at time of booking)
  • Chips, potato salad, fruit and veggie platters and chocolate chip cookies
  • Gratuities
  • Hotel pickup and drop-off
  • Towels
  • Parking fees
  • Alcoholic beverages are available to purchase for $3.00 each
  • Wetsuits are available to rent for $10.00 each
  • Dramamine is available for purchase 2 tablets for $5.00
  • T-shirts available for purchase for $20.00

Meeting and Pickup

Meeting point

  • 101 Maalaea Rd, Wailuku, HI 96793, USA

    MEETING LOCATION: Ma'alaea Harbor 101 Ma'alaea Rd, Slip 76 - 78 Ma'alaea, HI 96763 MANDATORY CHECK-IN: 6:45AM PROMPT DEPARTURE: 7:30AM

End point

This activity ends back at the meeting point.

Operating hours
.7:30 am

What To Expect

Make your own way to Ma’alaea Harbor and check in 45 minutes prior to your departure time. The boat leaves promptly at 7:30am.

Climb aboard the Calypso, a triple-decker catamaran, and sail to the renowned Molokini Crater, home to over 200 fish species, manta rays, and other marine wonders. Enjoy amenities like a glass-bottom viewing room and water slides while relishing a delicious continental breakfast.

After Molokini, head to Turtle Town for a chance to swim alongside Hawaiian green sea turtles. The catamaran features three restrooms and two freshwater showers. With professional lifeguards and all snorkeling gear provided, this tour ensures a fantastic underwater experience.

The excursion concludes back at Ma'alaea Harbor.
1

Calypso

2

Molokini Crater

Additional Info

  • Confirmation will be received at time of booking
  • Wheelchair accessible
  • Stroller accessible
  • Service animals allowed
  • Near public transportation
  • No heart problems or other serious medical conditions
  • Travelers should have a moderate physical fitness level
  • MANDATORY CHECK IN: 6:45AM --- PROMPT DEPARTURE: 7:30AM
  • PLEASE PRINT OR DOWNLOAD YOUR TICKET AFTER CHECKOUT - THE MAJORITY OF YOUR QUESTIONS CAN BE ANSWERED WITH INFORMATION LISTED ON YOUR TICKET
  • Snorkel locations are determined daily by our captains based on weather, swell, and many years of experience in Maui waters
  • Wildlife sightings, while likely, are not guaranteed
  • With your safety as a top priority alcohol is served once the snorkel portion of the tour is complete
  • Alcoholic beverages are available to purchase for $3.00 each. Must be 21+ with a valid photo ID
  • For vegetarian, gluten-free meals, or any other special dietary need please call at time of booking
  • Seating is on first come first serve basis
  • Operates in most weather conditions, please dress appropriately
  • Basic swimming ability recommended
  • Wetsuits are available to rent for $10.00 each
  • Dramamine is available for purchase 2 tablets for $5.00
  • T-shirts available for purchase for $20.00
  • Children must be accompanied by an adult
  • Underwater photographer onboard can provide custom photo shoots and offers a variety of packages to choose from
  • Bring cash if you'd like to tip the crew
  • Wheelchair accessible. Motorized wheelchairs and electric scooters are not able to be accommodated. Manual wheelchairs are allowed up to a maximum width of 28". Personal weight restriction of approximately 280 pounds due to the ramp configuration and ability of crew to assist in boarding the wheelchair with the occupant.
  • This tour/activity will have a maximum of 149 travelers

Frequently Asked Questions (11)

Q:Where do we depart from on the Molokini Snorkeling Adventure Aboard the Calypso from Ma'alaea Harbor?

A:Slip 82, South Ferry Dock, 101 Maalaea Road, Wailuku, HI, 96763

Mar 2021

The answers provided are based on answers previously given by the tour provider to customers’ questions.

Cancellation Policy

You can cancel up to 24 hours in advance of the experience for a full refund.

Traveler Photos

Gallery picture 1 (from a traveler's review)
Gallery picture 2 (from a traveler's review)
Gallery picture 3 (from a traveler's review)
Gallery picture 4 (from a traveler's review)
Gallery picture 5 (from a traveler's review)

Featured review

Randi_V
AMAZING experience! All of the staff were awesome and the cruise/tour was run so efficiently. The snorkeling was breathtaking. The fish were beautiful and I lost count of how many giant sea turtles I saw!! My teenagers LOVED the snorkeling and using the GoPro to document their adventure. They also loved jumping off the platform and sliding down the slide. The staff made this experience so wonderful. They were all super knowledgeable, patient, and fun!! HIGHLY recommend this tour on Calypso!

Reviews

4.6
based on 2,084 reviews
Total reviews and rating from Viator & Tripadvisor

If u are trying to...

Gabriel_P, May 2026
If u are trying to snorkel to appreciate the fish and coral I would not recommend this tour, if I would’ve known there was gonna be more than 100 people in one boat I would’ve never booked, it was impossible to snorkel with out getting hit by someone or their fins, it was so crowded it was so disappointing, the tour is 5 hours but u spend 1 hour in the water, not worth it at all.

Great Tour! Definitely a must do!

Yvonne_A, May 2026
This experience was amazing. The crew did an amazing job! Everyone was friendly, helpful and very kind. Definitely would go on this adventure again!

Response from Host, May 2026

We agree, the staff aboard Calypso for the Molokini snorkel tour is the BEST! They truly go above and beyond to ensure a safe and memorable experience for our guests. Thank you for the terrific rating! Aloha.

Best snorkeling trip ever!

Michelle_D, May 2026
The food was really good, the staff were absolutely amazing and attentive, the announcer gave great information but didn't talk too much :), saw tons of fish, jumped off the deck, rode the slides and saw turtles! Couldn't have asked for more. Oh and the Mia ties were bomb and ice creams were the cherry on top!!

Response from Host, May 2026

Fantastic! The Molokini snorkel tour aboard Calypso is the best vacation activity for people of all ages. We are pleased to hear you enjoyed your snorkel day with us. Join us again soon!

Excellent Trip

Taunia_H, May 2026
Crew was friendly, fun and efficient. We had a great time! Food and snacks were good. I liked the way safety was prioritized.

Response from Host, May 2026

Mahalo for recommending the Molokini snorkel tour aboard Calypso. We hope to see you again soon! Aloha!

Bring a coat & not all...

Ruben_V, May 2026
Bring a coat & not all seating is covered if raining. Had a great experience. Water Shirts available to purchase good price. Staff was Great & Service.

Response from Host, May 2026

Mahalo for recommending the Molokini snorkel tour aboard Calypso.

Awesome time!

Courtney_K, May 2026
Had a great time, the crew was very friendly and upbeat. The lunch and drinks they served were great. Molokini is awesome but we really loved turtle town and jumping off the boat and the slide :)

Response from Host, May 2026

We are pleased to hear you enjoyed the staff, snorkeling, and food aboard Calypso for the Molokini snorkel tour!

Absolutely everything was perfect , my wife thinks we felt that way because of the extremely nice employees.

Christopher_C, May 2026
If you’re wondering, don’t. This experience was flawless. A sediment felt by a lot of people. I wondered if the manager might even be evaluating the crew it was so good.

Response from Host, May 2026

We're so pleased you had a great experience on your Molokini snorkel tour aboard Malolo, come snorkel with us again anytime!

Super fun snorkeling with...

Zachary_L, May 2026
Super fun snorkeling with a great, friendly crew! Got to see all kinds of fish and sea turtles. Would recommend!

Response from Host, May 2026

We love hearing that your Molokini snorkel tour aboard Malolo was a highlight of your trip! Hope to welcome you back to Maui soon.

Great boat and lots of sea turtles!

Sergio_M, May 2026
We had a great time on the Calypso. It wasn’t clear to me that the tour included 2 stops for a total of 5 1/2 hours of touring. Molokini was a breathtaking site for snorkeling but after an hour of snorkeling it gets tiring so it was fun to have a large boat with other activities. She slide and jumping platform were great. The second stop at turtle town was best! We saw so many turtles. Each time we boarded there were lots of snacks and drinks waiting for us. If you leave hungry or thirsty, it’s your own fault.

Response from Host, May 2026

Thanks for snorkeling with us on the Molokini snorkel tour aboard Malolo — the marine life, the crew, and the views make it unforgettable!

Great Family Owed...

Robert_B, Apr 2026
Great Family Owed operation and crew! Fun atmosphere and captain and crew try their best for everyone to have fun.

Response from Host, Apr 2026

We are pleased to hear you enjoyed the staff, snorkeling, and food aboard Calypso for the Molokini snorkel tour!

Enjoyed it

richard_b, Apr 2026
Super fun trip, attentive staff, big boat, has bathroom, they feed you twice, and beer on the way back. worth it

Response from Host, Apr 2026

Fantastic! The Molokini snorkel tour aboard Calypso is the best vacation activity for people of all ages. We are pleased to hear you enjoyed your snorkel day with us. Join us again soon!

Snorkeling

Lori_R, Apr 2026
It was a really enjoyable experience. We saw plenty of fish and turtles, and my older son and I even got to spot an eel, which was a highlight. They also have a water slide and designated spots on the second deck where you can safely jump off the boat, which added a lot of fun to the trip. Breakfast was continental, with muffins, sausage, coffee, and juice. The eggs were quite watery, so I chose not to eat them. Lunch consisted of deli sandwiches and chips, and they also offered a snack selection of fresh fruits and vegetables. Overall, we had a great time, and the location was easy to find.

Response from Host, Apr 2026

Amazing! Mahalo for recommending the Molokini snorkel tour aboard Calypso.

Solo traveler 10/10

Raye_H, Apr 2026
I had the most amazing time. All the crew members were so kind and sweet, especially Alex, Irene and Silvia! Being a solo traveler, they checked in on me and made I had everything I needed. Will do this 100% again

Response from Host, Apr 2026

Wow, this sounds like a fantastic day aboard We agree, the staff aboard Calypso for the Molokini snorkel tour is the BEST! They truly go above and beyond to ensure a safe and memorable experience for our guests. Thank you for the terrific rating! Aloha.

Awesome experience

Kristie_P, Apr 2026
So many options for floating devices, fun and friendly staff, awesome slides and jumping platform, food was great, cheapest drinks on the island! We lucked out and had a gorgeous day with the opportunity to see fish, turtles, and whales in the distance.

Response from Host, May 2026

Amazing! Thank you so much for joining the snorkeling tour to Molokini aboard Calypso

Snorkeling excellence

Kraig_M, Apr 2026
Great trip! Staff/crew were excellent. Captain skilled, knowledgeable and quite funny. We'll organized, from the gear to the food and beverage. Snorkeling was fantastic. Felt safe at all times. Don't be ashamed to use flotation! It helped to just focus on what you were seeing. Get there early for choice of seating. Parking nearer the boat is pay- easily done. Would definitely recommend.

Response from Host, Apr 2026

Fantastic! The Molokini snorkel tour aboard Calypso is the best vacation activity for people of all ages. We are pleased to hear you enjoyed your snorkel day with us. Join us again soon!

A Great Time on Calypso!

Jolene_S, Apr 2026
Very experienced, professional and respectful team made sure we seen amazing creatures, had fun and were fed well.

Response from Host, Apr 2026

We agree, the staff aboard Calypso for the Molokini snorkel tour is the BEST! They truly go above and beyond to ensure a safe and memorable experience for our guests. Thank you for the terrific rating! Aloha.

Joans family!

Joan_S, Apr 2026
So accommodating! Very attentive 4th trip with them! Will be back next year! Reasonable good food and plentiful!

Response from Host, Apr 2026

We are pleased to hear you enjoyed the staff, snorkeling, and food aboard Calypso for the Molokini snorkel tour!

5 star

Angela_H, Apr 2026
5 star trip! Our kids loved it and the whole experience was amazing! We would do it again and have recommended this to fiends too.

Response from Host, Apr 2026

Wow, this sounds like a fantastic day aboard Calypso for the Molokini snorkel tour. The staff on Calypso is the BEST! We appreciate the rave review and hope you enjoyed the rest of your Maui vacation. Aloha!

Family Snorkeling

Kerissa_C, Apr 2026
The cruise staff was friendly and knowledgeable! Each staff member made an effort to make the entire cruise enjoyable! The food had large quantities and was great! The captain and first mate narrated the experience with humor and made sure we saw whales. The photographer was a blast. I highly recommend this outing!

Response from Host, Apr 2026

We are pleased to hear you enjoyed the staff, snorkeling, and food aboard Calypso for the Molokini snorkel tour!

Weather wasn't great n...

Jessica_S, Apr 2026
Weather wasn't great n out of our hands. Crew n captain did a great job with food n drinks. Still snorkel was clear and unforgettable

Response from Host, Apr 2026

Aloha, Thank you for taking the time to send in your feedback about your cruise. Providing fun, safe boating adventures is our highest priority, and we are very sorry to hear that your experience was anything less than wonderful. We are looking into every aspect of your trip to find where we fell short so that we can address those issues immediately. We strive to provide stellar customer service to all our passengers and guests. While over 90% of our reviewers rate us as excellent or very good, we appreciate and value all feedback our customers choose to provide. We love taking guests out to experience Maui’s amazing ocean environment and are very sorry that we did not meet and exceed your expectations. Please give us a call or visit us again on your next visit to Maui. We’d love to get a chance to win you over.

Snorkling

Charlene_M, Apr 2026
The experience was amazing. The boat was great. The staff was great and very helpful to everyone. Loved it!

Response from Host, Apr 2026

Wow, this sounds like a fantastic day aboard Calypso for the Molokini snorkel tour. The staff on Calypso is the BEST! We appreciate the rave review and hope you enjoyed the rest of your Maui vacation. Aloha!

Perfect day

Lisa_M, Apr 2026
The entrance is all the way at the end of the pier. You have to pay for parking. There is a QR code to scan at the parking lot. The day was great. The crew has it down to a science.

Response from Host, Apr 2026

We agree, the staff aboard Calypso for the Molokini snorkel tour is the BEST! They truly go above and beyond to ensure a safe and memorable experience for our guests. Thank you for the terrific rating! Aloha.

Getting towed

Chad_L, Apr 2026
Do not park in undesignated areas, you will get towed to the most ghetto area of Maui where you’ll feel completely unsafe.

Response from Host, Apr 2026

Mahalo for your feedback. We’re sorry to hear about your experience with parking. For all of our tours, we do our best to clearly communicate designated parking areas to help guests avoid situations like this. Maui has strict parking enforcement, so we always recommend following posted signage and guidance provided at check-in. We truly appreciate you joining us and hope the rest of your tour was enjoyable.

Great experience with the best crew.

shawijangco, Apr 2026
Great crew! Everyone on the boat made sure that all the guests onboard were safe and had a great time. Very professional.

Response from Host, Apr 2026

Mahalo for recommending the Molokini snorkel tour aboard Calypso. We hope to see you again soon! Aloha!

Great Family Fun

Michael_B, Apr 2026
Water can be a little chilly (74) depending on time of year so you might consider a wet suit rental. The staff running this were exceptional! Fantastic event for a family!

Response from Host, Apr 2026

Amazing! Mahalo for recommending the Molokini snorkel tour aboard Calypso.

Be ready to sea how...

Luisa_C, Apr 2026
Be ready to see how beautiful Molokini and how fun snorkeling is. The crew are very knowledgeable and helpful. Food on board is amazing too

Response from Host, Apr 2026

We are pleased to hear you enjoyed the staff, snorkeling, and food aboard Calypso for the Molokini snorkel tour!

Excellent Crew, Boat, Experience, and Food!

Preston_M, Apr 2026
Amazing staff, great food (even better than you think!), and comfortable ride. Because there was lots of space, seating types, and options available, every person in your family or party can experience the reef, the ocean, the wildlife, the food, and the people all in a unique way. They have wetsuits available day-of (you need a wetsuit...the Pacific Ocean is still frigid, even in Hawaii!) for a charge, they have sunscreen, snorkels, bathrooms, fins, noodles, life jackets...all the bells and whistles. For the price, I was very happy. We weren't able to go to the actual Molonkini Crater that day (nobody did, all the boats had to go elsewhere) because of crazy wind, so the captain and crew adjusted to whale watching, a scenic tour of the coastline, and additional time at the first snorkel site. The adaptability and flexibility were well appreciated.

Response from Host, Apr 2026

Fantastic! The Molokini snorkel tour aboard Calypso is the best vacation activity for people of all ages. We are pleased to hear you enjoyed your snorkel day with us. Join us again soon!

Can’t go wrong with this tour! Book it!

Kelly_R, Apr 2026
The staff makes this tour amazing no matter what!!! When the plans had to change due to Hawaiis unpredictable weather we were able to go whale watching and do some site seeing around island! The staff went above and beyond to make sure we had a great time! Also plants of drinks, breakfast snacks and yummy lunch!!!

Response from Host, Apr 2026

Mahalo for recommending the Molokini snorkel tour aboard Calypso. We hope to see you again soon! Aloha!

Not what you expect in bad water cou

Manuel_V, Apr 2026
Very crowded. They cancelled the trip to the crater because of bad conditions (wind) We had a chance to snorkel but the waves and wind made it useless.

Response from Host, Apr 2026

Aloha, Thank you for taking the time to send in your feedback about your cruise. Providing fun, safe boating adventures is our highest priority, and we are very sorry to hear that your experience was anything less than wonderful. We are looking into every aspect of your trip to find where we fell short so that we can address those issues immediately. On rare occasions we have to reroute trips due to weather or sea conditions. Swell and wind direction are important safety considerations, and these elements can also affect snorkeling visibility. Our captains and crew are trained to make the best decision for the safety of all passengers and crew. These decisions are rarely, if ever, are made before the vessel leaves the harbor, but are instead made when the captain leaves the harbor and can better judge the currents and swell. We still provide the same trip length and amenities, albeit at a different site. We make every effort to put our guests in the best, safest conditions possible. We strive to provide stellar customer service to all our passengers and guests. While over 90% of our reviewers rate us as excellent or very good, we appreciate and value all feedback our customers choose to provide. We love taking guests out to experience Maui’s amazing ocean environment and are very sorry that we did not meet and exceed your expectations. Please give us a call or visit us again on your next visit to Maui. We’d love to get a chance to win you over.

The weather was not...

Joseph_G, Mar 2026
The weather was not cooperating and we only made it to one spot. The crew did there best and the boat trip was very relaxing. The captain opened up the bar to compensate one can never complain about that. Well done given mother nature

Response from Host, Apr 2026

Aloha, Thank you for taking the time to send in your feedback about your cruise. Providing fun, safe boating adventures is our highest priority, and we are very sorry to hear that your experience was anything less than wonderful. We are looking into every aspect of your trip to find where we fell short so that we can address those issues immediately. We strive to provide stellar customer service to all our passengers and guests. While over 90% of our reviewers rate us as excellent or very good, we appreciate and value all feedback our customers choose to provide. We love taking guests out to experience Maui’s amazing ocean environment and are very sorry that we did not meet and exceed your expectations. Please give us a call or visit us again on your next visit to Maui. We’d love to get a chance to win you over.

From $189.00

per person

up to 24 hours before the experience starts (local time)

Book ahead!
On average, this is booked 33 days in advance.

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