Choose your boat dives

Uncover Maui’s most spectacular and unforgettable boat diving experiences, where every descent reveals a world of wonder. From the iconic Molokini Crater’s thriving reefs to the dramatic lava formations of Cathedrals off Lānaʻi, each dive site offers something extraordinary. Glide alongside sea turtles, eagle rays, and vibrant tropical fish in crystal-clear visibility, or explore thrilling underwater caves and arches teeming with marine life.

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Molokini Crater Book Now
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Cathedrals At Lanai Book Now
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Molokini Backwall (and 2nd site) Book Now
Maui-Diamond
2 Tank Wild Card Book Now
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Mala Pier + Pali Dive Adventure Book Now
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Helldiver and Triple Anchors Book Now
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Carthaginian Book Now
2 Tank Afternoon Charter
2 Tank Afternoon Charter Book Now
2 Tank Dusk and Night Dive
2 Tank Dusk and Night Dive Book Now
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Molokini Double Backwall Book Now
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Sunset Whale Watch Book Now

other adventures we recommend

We like to pretend you only come to Maui so you could see us and then dive, dive, DIVE! But alas, we know there's more than scuba in this life, and we're glad to share our recommendations with you.

The Maui Butterfly Farm Tour

The Maui Butterfly Farm Tour

We are passionate about saving the declining butterfly population here in Hawaii as well as educating those around us on how to create and maintain a healthy environment here in the Islands in order to help them as best we can.
These educational, hands on butterfly farm tours are now available and take place ​at The Maui Butt​erfly Farm at 820 Olowalu Village Rd, Lahaina, Hi 96761
You get to hold caterpillars. And butterflies. And maybe a praying mantis or two. I mean, honestly, if this doesn’t add a little bit of joy to your day, I don’t know what will!

Maui Goat Yoga with Our Miniature Goats

Maui Goat Yoga with Our Miniature Goats

Enjoy beautiful views of Maui’s breathtaking coastline and relish the psychological benefits of animal-assisted therapy while practicing yoga and challenging your physical and mental capacity. Maui Goat Yoga is much more than just a yoga class — it’s about removing yourself from day to day stress and anxiety and focusing on optimistic and happy thoughts and feelings.
NOTE: Due to the elevation of this activity, divers must not schedule this for the same day they are diving! ADDITIONAL NOTE: We go do this all the time. We are still laughing from our last visit – total fun!

Haleakala Hiking

Haleakala Hiking

As we drive up the mountain and go through several climate zones and varied landscapes, we talk story about Maui’s geology, history, and rich cultural heritage.
After a short stop at the visitor center, we start on our first hike from the summit, a moderate 2 mile (roundtrip) on the aptly named Sliding Sands trail for the most dramatic views into Haleakala’s large “crater.”
Divers, remember that you need an 18 hour surface interval after diving before heading up to elevation. That said, this is a very special tour, led by one of our favorite local companies!

Lahaina Adventure

Lahaina Adventure

This tour is for the off-road adventure enthusiast! In addition to the views, livestock, and wildlife, this tour really lets you and your guests see the full capability of these ATV’s. With thrills around every corner, this tour will quicken your pulse and put a smile on your face that will last well after your plane has arrived home. The experience includes bamboo forest runs, mud, hill climbs, river crossings, jungle canopy, forest, tight turns, as well as some decent straights to open these machines up a bit. Never a dull moment. Always exciting.
We haven’t gotten to try this one yet, but…helmets! We love activities that require protective head gear 😉

Maui Pineapple Tour

Maui Pineapple Tour

Join us upcountry at the home of Maui Gold Pineapple to experience Maui’s last working pineapple operation first hand. You’ll learn about the growing cycle and cultivation techniques and the history of Maui Gold Pineapple. Best of all, you get a FREE PINEAPPLE with every tour, all set for the airport! It’s truly a fun and delicious tour for all ages 3 and up!
One of Rachel’s favorite tours on Maui. Every time she goes on the tour, she swears she’s going to grow her own Maui Gold!

NorthShore Zipline Tour

NorthShore Zipline Tour

7 Zipline Adventure!
Enjoy freestyle zipping, as you soar high through the canopy of giant eucalyptus trees. You’ll experience 7 different zipline runs, entwined with multiple aerial platforms, tree-to-tree suspension bridges, giant towers, and unsurpassed views of the Pacific Ocean and Maui’s verdant North Shore. Fast, fun and exhilarating, NorthShore Zipline Co’s “Camp Maui Tour” was designed to thrill first-time zippers, as well as the most experienced zipline enthusiasts. Children ages 5 years/40 lbs and up are welcome, with a maximum weight capacity of 270 lbs.

Open Range All Inclusive Lunch Tour - Three and a Half Hours

Open Range All Inclusive Lunch Tour - Three and a Half Hours

This route takes you from the backside of Haleakala, winding through our ranches cattle country and historic sites stopping at our lookout point for a catered BBQ Triple L Ranch beef burgers from Bully’s Burgers, plus savory treats, fresh fruit and delicious desserts. This is a very important ride as we need to keep our cattle upland and keep invasive species below the pasture management areas.
Cold drinks and snacks provided too.

Seven Sacred Pools & Bamboo Forest Hike

Seven Sacred Pools & Bamboo Forest Hike

With the 7 Sacred Pools & Bamboo Forest Hike, get ready for an amazing 10-11 hour road trip of a lifetime, filled with adventures, waterfalls, a bamboo forest, black sand beach, delicious treats, and drop-dead gorgeous views of the Valley Isle.

Custom Private Tour

Custom Private Tour

It’s all up to you!
You want to create your own itinerary, visit a particular location, spend a day beach hopping, include other Maui activities, or arrange something special for your significant other or family—whatever the case might be, we’ve got you covered!

Maui Mermaid Meet and Greet

Maui Mermaid Meet and Greet

Surprise your little one with a one-on-one meet & greet with a real Maui Mermaid! During this magical experience, one of our professional mermaids will swim out of the ocean and beach themselves on the sand next to your child. Your kiddo will have the opportunity to learn fin-tastic mermaid facts, hear about life under the sea, and even take home a special gift from our mermaid!

Mermaid Ocean Swimming Lesson in Maui

Mermaid Ocean Swimming Lesson in Maui

A professional mermaid instructor will give you a private, one-on-one swimming lesson in a mermaid tail of your choice, as well she or he teach you tips and tricks to help you improve your mermaid technique. All lessons take place in the calm, shallow, and protected waters of Makena Bay in South Maui.

Paddleboard 101 Excel!

Paddleboard 101 Excel!

If you’ve “Never-Ever” been on a Paddleboard, this is the perfect course for you! Knock another thing off your bucket list with this killer beginner’s course. Need a refresher? This one is for you too!

Private & Semi-Private Stand Up Paddle Boarding Lesson

Private & Semi-Private Stand Up Paddle Boarding Lesson

Private SUP Lessons
We suggest a private for those who want a more advanced lesson or complete individualized attention. We also recommend a private lesson for surfers who want to work on their skills or for those who are hesitant beginners! We definitely recommend our Private Lesson for young children!
Semi-Private SUP Lessons
Our Semi-Private lesson is great for couples or for kids! It consists of 2-6 students from your party with a private instructor! This lesson will be more individualized than our Group Lesson. It allows you more attention with your instructor and you do not share your instructor with anyone outside of your party!

Water Bike Tour - Makena Bay

Water Bike Tour - Makena Bay

Please arrive 30 minutes before your scheduled tour. This will allow for life jacket fitting, signing of waivers and safety instructions.
A USCG certified life jacket will be provided. Bottle water will also be provided at the end of each tour.

Surfing Lessons

Surfing Lessons

Surfing is a great way to get in touch with the ocean. Our experienced instructors will give you their personal attention and share the surfing experience with you. Learning to surf could be the beginning of your new lifelong passion. We offer a range of classes for individuals and the whole family.

Private Wingsurfing Lesson on Maui

Private Wingsurfing Lesson on Maui

Learn How to Harness the Wind & Engage with the Ocean!

Pirate Ship @ Whaler's Village

Pirate Ship @ Whaler's Village

Aaaaarrrrrggggghhh matey! Cap’n LavaBeard and his disreputable gang plundered your catamaran trip and have taken you captive on the notorious Aloha Roger. They are now ashore for an hour of happiness with Mai Tai’s before they return to make you walk the plank to Davey Jones’ locker. Your challenge is to find the pirate’s treasure and escape the Aloha Roger before Cap’n LavaBeard and his crew weigh anchor!
The Pirate Ship is a 60-minute escape room set on the ship, Aloha Roger, for intermediate to advanced players. Players start in two separate spots that can see each other.

Tesla's Inheritance @ Whaler's Village

Tesla's Inheritance @ Whaler's Village

A 60-minute Victorian-themed escape room for novice and intermediate players
The Hawaiian islands take you back in time, and, it is said once in a blue moon, you have the chance to discover something special. On one of those mystical nights, the energy can buzz through the night air and transport you somewhere else….sometime else…into one of the greatest minds the Earth has…Nikola Tesla!
Match wits with the genius and he will relinquish his secret patent!

4.9
Based on 252 reviews
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Chenyang Zhou
21:48 23 Jun 25
Absolutely amazing experience. The staff are knowledgeable and patient with passion and love for the ocean and their job! Dived with Joe, super cool guy. And we saw a whaleshark on the way back!
Nan Cayler
03:32 23 Jun 25
Great crew, good operation for a large boat! Equipment fit well, worked well. Thank you!
Larry Connor
22:17 22 Jun 25
The crew was experienced and very attentive. Our dive master did a great job of not only pointing out unique sea life, but telling us what it was on his pad. I enjoyed the crater, but the second dive (at Marty's reef) was even better.
Bradley de Geus
06:41 20 Jun 25
Fantastic Boat with an amazing crew who loves what they’re doing and knows all the popular dives sites as well as some hidden gems. We picked a wildcard day and it was amazing. Captain Ben was super friendly and very thorough with the safety briefing. The dive team was well staffed and very organized. We had divemaster Don who was super chill, laid back, always smiling and very thorough on the dive briefings and provided a very clear picture of each dive site and the different things we might encounter at each dive site. If you’re looking for a unbeatable diving experience this is it!!
Francesca Capizzi
17:52 17 Jun 25
Highly recommend! The crew is a 10 and the divings are amazing, equipment and boat in perfect conditions. Moreover if you have a good air consumption the instructors will extend your dive and you are not forced to come back with your buddy / group.
Thank you so much !
Kevin Greer
12:38 17 Jun 25
Maui Diamond Sea Sports was awesome to dive and snorkel with. We chose an outfit whom would allow me to dive and my wife to snorkel. They were 100% professional and took us to the best dive spots in Maui, especially when weather turned and got in the way (Pali coast sites). We saw so much with them (Turtles, eels, octopus, so many fish, starfish, etc.) It was an absolutely epic adventure and would not have been so without Captain Ben whom took us up and beyond and David wrote out fish names underwater on his white board to educate. Very cool experience and I so HIGHLY recommend - I'm going to dive with them again!!!
Jeremiah Farinella
20:51 14 Jun 25
Great dive experience with Michelle, Dave, and Crew from Maui Diamond. Equipment was in great shape and the boat had plenty of space for the group size. Used aluminum tanks to 3k psi, digital dive computer, normal BC and backup regs. We dove on the 13 June 2025 with the 1st dive down to around 80 to 90ft at Molokini Crater and the second dive at Pu'pu Olai cinder cone around 40-50ft. During the dive notable sealife included baby reef sharks, barcuda, eagle ray, lion fish, sponge crab, plenty of native Hawaiian fish and great coral. Thanks again for the great dive experience!
Kaitlyn Caudill
23:28 10 Jun 25
Took their Lanai Cathedral dive excursion and it was a wonderful experience and would absolutely go diving with them again!
Bernardo Freitas
16:46 10 Jun 25
Amazing experience!
Jason Harris
17:12 09 Jun 25
Fantastic dive guide team and boat ride. Friendly, personable, and professional. Great dive spots and safety briefings. I did two excursions (two different days). First was the Molokini Crater two tank dive. Second day was the Lani Cathedrals two tank dive. Molokini Crater visibility was great. Dive guide pointed out a frog fish and octopus, in addition to some small reef sharks swimming by. Cathedrals was a new experience for me, diving through the lava formations and seeing the rare black coral. Very cool! The second dive for both excursions was a drift dive along the shore rock walls, where we saw eels, turtles, and lots of variety of fish.