Top Dive Sites in Koh Tao: Explore the Best Underwater Adventures in Thailand

Last updated: 14 May 2024  |  195 Views  | 


Nestled in the Gulf of Thailand, Koh Tao is renowned as one of the premier diving destinations in the world, attracting both beginners and experienced divers to its vibrant coral reefs and abundant marine life. Whether you're looking for your first underwater adventure or your hundredth dive, Koh Tao offers a range of sites that cater to all levels. Here’s a guide to some of the must-visit dive sites around Koh Tao.

Koh Tao Google Map:


1. Chumphon Pinnacle

One of Koh Tao's most famous dive sites, Chumphon Pinnacle is a haven for those hoping to spot larger marine species. The site consists of a large granite pinnacle that drops to about 35 meters, surrounded by smaller pinnacles. It's known for its schools of batfish, barracuda, and the occasional whale shark. Visibility here can be up to 30 meters, making it a spectacular spot for experienced divers.

2. HTMS Sattakut

For wreck enthusiasts, the HTMS Sattakut, a former Thai Navy vessel, offers an exhilarating dive. Sunk in 2011 to create an artificial reef, this 48-meter long wreck lies between 18 and 30 meters deep. Divers can explore the gun turrets, and with a bit of luck, encounter schools of jacks and snappers that now call this wreck home.

3. Shark Island

Shark Island, located to the southeast of Koh Tao, is a great site for both diving and snorkeling. This uninhabited island is named for its fin-like rock formations, not for the presence of sharks. The dive around Shark Island offers a changing landscape of hard and soft corals and is a hotspot for spotting turtles and a colorful variety of reef fish.

4. Green Rock

Green Rock provides divers with a labyrinth of swim-throughs and crevices, home to moray eels, triggerfish, and the infamous titan triggerfish during nesting season. The rock formations create a complex environment that makes this site particularly exciting for more adventurous divers.

5. Sail Rock

Although technically closer to Koh Phangan, Sail Rock is a popular day trip from Koh Tao and is considered one of the best dive sites in the Gulf of Thailand. The dive site features a chimney swim-through that starts at 6 meters and exits at 18 meters. Divers here are treated to the sight of giant groupers, king mackerel, and massive schools of barracuda.

6. Twin Peaks

Twin Peaks, or 'Twins', is perfect for beginner divers and courses. Located off Koh Nang Yuan, the site features two main pinnacles that offer easy dives with maximum depths of around 18 meters. Here, divers can see anemone fish, angelfish, and occasional sightings of turtles and stingrays.

Safety and Conservation

While diving in Koh Tao, it's crucial to remember the importance of respecting the underwater environment. Stick to established dive trails, avoid touching or stepping on corals, and always be cautious of marine life. By following these practices, divers help ensure that Koh Tao’s underwater treasures remain vibrant and healthy for generations to come.

Koh Tao not only offers stunning dive sites but also provides the perfect backdrop for your diving holiday with its laid-back atmosphere and beautiful beaches. Whether you're here to learn to dive or simply to explore the depths, the island’s underwater world will not disappoint.


Partner Dive Shops in Koh Tao

Koh Tao isn't just home to some of Thailand's best dive sites; it's also supported by a vibrant community of diving professionals. We proudly collaborate with four exceptional local dive shops, each offering unique experiences and expertise:

Escape Divers

Escape Divers aims to provide a service that is second to none. Safety will always take priority. Diving is classed as an extreme sport for a reason, so here at Escape we want you to enjoy the adventure of a lifetime knowing that your safety will never be compromised.

Roctopus Dive

As a leader in diver education, Roctopus is known for its friendly atmosphere and commitment to high safety standards. They are an excellent choice for beginners and those looking to advance their diving skills.

LBD - La Bombona Diving

LBD is renowned for their adventure dives and experienced instructors. If you’re looking to explore remote and challenging dive sites around Koh Tao, LBD's excursions are a must.

Hydronauts Diving

At Hydronauts, experience top-tier diving with RAID-certified instructors focused on eco-friendly practices and small group sessions. Our state-of-the-art equipment and beachfront resort enhance your dive training, from beginner to advanced levels like Explorer 30 and Deep 40. Dive globally or enjoy enriched air dives with Nitrox for longer underwater adventures. Hydronauts combines luxury, conservation, and cutting-edge diving technology for an unparalleled diving experience in Koh Tao.

Each of these partners brings something special to the diving community in Koh Tao. Whether you're a beginner or an experienced diver, they ensure your underwater adventures are safe, educational, and unforgettable. Visit their shops or check out their websites linked in their names to book your next dive!

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