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Diving and Snorkeling in Koh Samui

Diving and snorkeling tours on our catamaran from Koh Samui to Koh Tao, Sail Rock, Angthong National Marine Park and more

Koh Nang Yuan, dive catamaran, mintra catamaran

Scuba diving and snorkeling tours in Koh Samui with the biggest and most luxurious day boats in the Gulf of Thailand. Our Calypso custom-made design provides you with the ultimate in comfort, safety and style. Spacious indoor and outdoor seating; snack bar; fly deck with 360 degrees view;
sun deck and a huge dive deck.

With our high speed catamarans you reach all dive sites in the fastest and most comfortable way.

Dive Tours

Big3 Simply The Best

dive tour to Southwest Pinnacle, Chumporn Pinnacle and Sail Rock


Visit the three top dive sites in the Gulf of Thailand in one day: From Koh Samui diving on Chumphon Pinnacle, Southwest Pinnacle and Sail Rock. You will experience the widest range of tropical reef life as well as pelagic species. Whale sharks, giant groupers, barracudas and blue marlins among many others can be seen on these top dive sites. Here you will enjoy those special kinds of dives where diving becomes pure adventure.

5,500 THB only

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Tao Island 3 Top Dive Tour

 3 dive on tao island


Three dives to the most beautiful dive sites around Tao Island (may include: White Rock, Green Rock, Hin Wong Pinnacle, Shark Island, wreck of the "HTMS Sattakut" or Hin Pee Wee). As the last dive of the tour we love to visit Sail Rock. This trip is suitable for all certification levels, and training dives.

5,500 THB only

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Sail Rock Pure Magic

divetour to sail rock


Two dives at Sail Rock in one day. . .pure magic at every level! Sail Rock is an isolated rock sitting 15m above the water and dropping 35m below with large granite boulders creating deep crevices that hide a variety of tiny cleaner shrimp. Shallower boulders are covered with anemones and teeming with colourful damsel fish. Sail Rock is famous for its natural underwater chimney swim through which divers can enter at 5 - 6m and exit at 16 - 18m.

4,500 THB only

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Dive, Snorkel & Try Dives

Fun and exciting holiday experiences for everyone

Tao Island Our Bestseller

Tao island tour best price and comfort

Tue, Thu and Sat

Two relaxed dives or two peaceful snorkeling tours in species-rich coral gardens and on beautiful reefs (may include: Japanese Garden, Twin Peaks, Mango Bay, Lighthouse or Ao Leuk). Good for young and old, families, beginners and experienced divers. Great snorkeling for novice and experience snorkelers.

Diving: 4,500 THB

Snorkeling: 2,900 THB

for children 6 to 11 years 1,500 THB

Diving details » Snorkeling details »

2IN1 Island Dreams

Angthong Marine National Park and Koh Tao on one trip!


Two dreamy islands in one day! Snorkel and dive tour to the Ang Thong National Marine Park & Koh Tao. Don't leave Samui without visiting the unique Ang Thong Marine Park. The number one attraction in the Gulf of Thailand. On this trip you will experience the full magnificence of the Marine Park as we cruise through the dozens of tiny islands before reaching our first destination Koh Yippon. Here you will be surrounded by healthy coral gardens with an abundance of marine life. This site can even attract whale sharks. The second site for diving and snorkelling is Koh Nang Yuan (close to Koh Tao) where there is a wide selection of sites available.

Diving: 4,900 THB

Snorkeling: 3,300 THB

for children 6 to 11 years 1,950 THB

Diving details » Snorkeling details »

Try Dive

discover scuba diving, try dive


Are you interested in exploring the underwater world? Have you ever wondered what it would be like to breath with scuba gear? Would you like to immerse yourself in the tropical reef? If yes then the Discover Scuba Diving (DSD) program is for you. Designed by the world famous PADI organisation it's an easy and safe introduction to scuba diving and our wonderful underwater world. The program offers two dives with detailed introduction and supervision by an experienced PADI instructor.

4,900 THB

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PADI Dive Courses

Reach the best dive sites available on the best boat possible?.

Scuba Diver

padi scuba diver course

With a PADI Scuba Diver certification you can discover the most colorful part of the reef up to a depth of 12 meters guided by a professional diver. This one or two day course will include dive theory, confined water training and two training dives where you can discover the beauty of our corals and colourful reef fishes.

11,900 THB up  information

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Open Water Diver

padi open water diver courses

Would you like to learn to dive down to a depth of 18 meters while being able to plan your dives independently? Then the Open Water Diver course is the right decision for you. After completing this three day course, you will hold the most widely recognized scuba certification in the world. This course will include dive theory, confined water training and four training dives where you will see different coral reefs and a lot of reef fishes.

16,500 THB  information

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Advanced OWD

padi advanced diver course

Would you like to take the next step in your diver education? Are you ready to face new challenges? Want to increase your knowledge and experience under the direct supervision of an experienced PADI instructor? Five exciting adventure dives over two days including deep and navigation training are need to complete the PADI AOW program. This advanced open water certification is a requirement for most live aboard dive operators. So don't leave home without it if you plan to travel to remote destinations and dive the world's most exciting reefs.

12,900 THB  information

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scuba dive koh samui, dive center, padi course in koh samui, snorkeling koh samui, dive catamaran

Left our tour catamaran Anatta on the right our diving catamaran Mintra.
Each boat has 900 HP and cruises at speeds up to 26 knots. Fast and comfortable to all dive sites. This is the highest level of comfort you can experience from Koh Samui. The catamaran hull makes for a super smooth ride. The boats have the highest safety standards.

Calypso Links:

Dive Area



Our location

Samui Links:

Bangkok Airways

more Links:

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