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Diving and snorkeling in Koh Samui from the best boats, to the best places - for the best prices (TripAdvisor)

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

koh samui diving, diving koh samui, koh samui scuba, koh tao

Scuba diving and snorkeling tours in Koh Samui with the most modern and 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

southwest, chumporn


Visit the three top dive sites in the Gulf of Thailand in one day: From Koh Samui SCUBA diving on Chumphon Pinnacle, Southwest Pinnacle and Sail Rock.

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Tao Island 3 Top Dive Tour

boat tao


Three dives to the most beautiful dive sites around Tao Island. As the last dive of the tour we love to visit Sail Rock.

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Sail Rock Pure Magic

sail rock


Two dives at Sail Rock in one day. . .Sail Rock is pure magic at every level! Sail Rock is an isolated rock sitting 15m above the water.

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Dive, Snorkeling and Try Dives

Fun and exciting holiday experiences for everyone

Tao Island Our Bestseller


Tue, Thu and Sat

Two relaxed dives or two peaceful snorkeling tours in species-rich coral gardens and on beautiful reefs. Great snorkeling for novice and experience snorkelers.

SCUBA details » Snorkeling details »

2IN1 Island Dreams



Two dreamy islands in one day! Snorkel and dive tour to the Angthong National Marine Park & Tao Island. Don't leave without visiting this unique tour.

SCUBA details » Snorkel details »

Try Dive

discover scuba


Are you interested in exploring the underwater world? Have you ever wondered what it would be like to breath with scuba gear? Discover Scuba Diving (DSD) program is for you.

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PADI Dive Courses

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

Scuba Diver


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.

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Open Water Diver


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.

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Advanced OWD


Would you like to take the next step in your diver education? Are you ready to face new challenges?

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catamaran, Mintra, Anatta

Left our tour catamaran Anatta on the right our catamaran yacht 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



Location Koh Samui

Koh Samui Links:

Bangkok Airways

more Links:

PADI Links

© Calypso 2017