Dive with Roctopus

We offer a full range of dive courses, from beginner lessons to professional training.

Learn to Dive

Start your scuba diving journey with our beginner-friendly options! Choose our RAID Open Water Diver course for full certification, or try the Discover Scuba Diving experience for a half day introduction to diving.

Discover Scuba Diving

Try diving for the first time.

See the best of our tropical reefs! Ideal for beginners and those with limited time.

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Open Water

Become Open Water Certified

Earn a lifelong certification as an open water diver with our 3-day beginner's course.

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All Courses & Trips

Explore our diverse range of dive activities, designed to excite and challenge certified divers looking to continue their underwater adventures with us.

Refresher

Time to get back in the water

Refresh your dive skills in an afternoon of shallow reef diving.

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Fun Diving

World Class Dive Sites

Explore Koh Tao's breathtaking underwater beauty, teeming with vibrant marine life and stunning coral landscapes.

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Discover Scuba Diving

Try diving for the first time.

See the best of our tropical reefs! Ideal for beginners and those with limited time.

View Course

Open Water

Become Open Water Certified

Earn a lifelong certification as an open water diver with our 3-day beginner's course.

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Advanced Open Water

Take Your Diving To the next level

Unlock advanced skills and explore new underwater frontiers.

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Wreck Specialty

Explore Sunken History

Immerse yourself in the RAID Wreck Diver course, discovering the techniques and safety protocols essential for exploring underwater wrecks.

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Deep Specialty

Dive Deeper, Dive Safer

Build the knowledge and skills required to dive to 40 meters safely.

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Sidemount Specialty

Streamline your diving configuration

Elevate Your Diving Skills with Enhanced Mobility and Comfort.

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Rescue Diver

Rescue Ready: Dive Safe, Save Lives

Develop essential skills in underwater rescue, learning to handle emergencies and provide vital first aid support with confidence.

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Nitrox Specialty

Dive Longer & Safer

Learn the essential skills of analyzing Nitrox mixtures upto 40%, planning Nitrox dives, and managing oxygen exposure.

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Deep & Nitrox Combo

The perfect combination

This course seamlessly blends deep diving skills with the extended bottom times offered by Nitrox, making each dive more efficient and enjoyable.

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All COURSES

Discover What Our Divers Say

Real Experiences and Reviews from the Roctopus Dive Community

"Roctopus Dive exceeded all expectations! As a young European traveler, I was thrilled by the small groups, top-notch safety, and incredible vibe. Koh Tao diving with Roctopus was an unforgettable adventure - highly recommend"

Yvonne

Open Water Diver

"Super easy booking, awesome vibes, and the team's eco-friendly approach is inspiring. Loved every bit of it - from the cool staff to the chill dives. A must-do for young travelers in Koh Tao!"

Karen

Advanced Open Water

"Absolutely incredible experience! The 3-day RAID Open Water course was fun, informative, and totally thrilling. The instructors made everything easy to understand. Best decision ever!"

Jack

Open Water Diver

"Loved every minute of the Open Water course! The vibe was fun and the instructors were super supportive. Diving with these guys was the highlight of my trip!"

Mick

Open Water Diver

TESTIMONIALS

Refresher

Time to get back in the water

Refresh your dive skills in an afternoon of shallow reef diving.

Book a Refresher

Our Facilities

At the heart of Sairee Beach, equipped for both training and relaxation, our facilities set the stage for an unforgettable diving experience on Koh Tao.