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5 hours 30 minutes
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Explore the natural wonders of Molokini Crater, a volcanic islet 3 miles (4.8 km) off the coast of Maui, on this snorkeling tour from Maalaea. Surrounded by clear tropical waters, this extinct cone is home to many species of marine life, such as fish, sea urchins, sharks, manta rays, and coral. Molokini is a marine preserve, meaning nothing can be disturbed, keeping the island and underwater environment pristine. You'll also explore Turtle Town, and admire native birds. Two water slides, a glass bottom viewing room, and a "leap of faith" are also available if you don't want to snorkel or finish early. Breakfast, lunch, snacks, soda, and juice are included.
Wheelchair accessible
Infants and small children can ride in a pram or stroller
Service animals allowed
Public transportation options are available nearby
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
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.
For a full refund, cancel at least 24 hours before the scheduled departure time.
A tour with the Calypso is one of the most fun on Maui! This stable, high-speed, triple-decker catamaran will get you to two snorkel sites fast: Molokini Crater and Turtle Town, and with all the equipment you need and plenty of food on board, what more could you ask for? The Calypso leaves from Ma’alaea Harbor, and after you are welcomed aboard by your friendly crew, you can take a look at the delicious continental breakfast. After everyone is settled in, it’s off to the most popular underwater destination in Maui for some Molokini snorkeling! While you are enjoying the feel of the ocean wind in your hair. Molokini Crater is located between the islands of Maui and Kaho’olawe. This beautiful site is not only home to several fish species, but many species of birds, as well! The crater is a designated Marine Life Conservation District and bird preserve, so no fishing or climbing on the crater is allowed, but wearing flippers and a mask to watch the fish is perfectly wonderful. After your Molokini snorkeling, Calypso will whisk you to Turtle Town – a second snorkeling spot. Off the south side of Maui, Turtle Town is home to several large sea turtles as well as dynamic reef fish.
Maui's only triple-decker catamaran with plenty of seating
"Jump for Joy" jumping platform
Two slides
Use of top-quality snorkel gear and flotation devices
Flatbread turkey sandwiches, and veggie burgers (vegetarian option must be ordered at time of booking)
Hot Coffee, Tea, Ice-cold sodas and Juice
Professional captain and crew
Chips, potato salad, fruit and veggie platters and chocolate chip cookies
Glass-bottom viewing room
Fuel surcharge
Informative and historical narration
Mixed pastries, muffins, and fruit
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
Duration: 5 hours: Tour Duration is 5 - 6 hours; depending on ocean conditions.
Molokini Snorkel Adventure: Visit Maui’s #1 snorkeling and diving destination Molokini Crater. Located 3 miles off Maui, the visibility is often 180 feet! Also stop at the world famous "Turtle Town" to swim with sea turtles.
2,052 reviews
Total reviews and rating from Viator & Tripadvisor
35mingl,Apr 10, 2026
- Review from Tripadvisor
Last month, when I was in Maui on vacation, I couldn't go snorkeling on the beach because of the flooding from the week before. Thus, I asked my hotel to book me on a boat to go snorkeling further away from the island. They were able to squeeze me in on the Calypso at the last minute. The boat was large, so I didn't get seasick. The food was above average, but what I liked most was the crew. They were very attentive. Overall, I had a great experience and would highly recommend it!
Kerissa C,Apr 9, 2026
- Review from Viator
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!
G9980SHdianam,Apr 9, 2026
- Review from Tripadvisor
We had a fantastic time on our snorkeling adventure. The staff were all super friendly and helpfu. Being able to see so many sea turtles and literally swim along side other sea creatures was exciting!
Jessica S,Apr 9, 2026
- Review from Viator
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
Charlene M,Apr 9, 2026
- Review from Viator
The experience was amazing. The boat was great. The staff was great and very helpful to everyone. Loved it!
kulranjanp2020,Apr 7, 2026
- Review from Tripadvisor
Good vibes. They pay attention to safety and patience to people who are not comfortable with swimming and have fear of the deep.
pelayom901,Apr 7, 2026
- Review from Tripadvisor
My wife and I loved our trip out to Molokini on the Calypso! The crew was fun, friendly and professional. They provided great instruction to get people acquainted with snorkeling if they hadn't snorkeled before, and gave good directions of what to look for in the water. The boat had plenty of ladders to get into the water, so there really wasn't much of a wait to get in. The jump platform and slides on the boat added another element of fun to the trip! I definitely recommend this tour!
FarAway365394,Apr 6, 2026
- Review from Tripadvisor
Amazing experience. The whole crew was so nice and friendly. Kids loved the whole experience. The snorkeling gear was in great shape and the food was really good as well. Even got to see whales (captain spotted them and diverted the boat to get to them). Will definitely come back.
Lisa M,Apr 6, 2026
- Review from Viator
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.
Chad L,Apr 5, 2026
- Review from Viator
Do not park in undesignated areas, you will get towed to the most ghetto area of Maui where you’ll feel completely unsafe.
Operated by Calypso Charters