+66 (0)89 050 3009

Koh Lanta Dive Sites

Explore the Andaman Sea

Some of Thailand's Best Diving

Koh Lanta is perfectly located close to many of Thailand's best dive sites, including the 6 coral-fringed Koh Haa islands, the beautiful Koh Rok, and the two deeper dive sites at Hin Daeng & Hin Muang.

The dive sites around Koh Lanta are home to extensive, healthy, coral reefs and a huge variety of tropical marine life.

Pharaoh Cuttlefish (Sepia pharaonis)

Lanta's dive sites also include Koh Bida Nok and Koh Bida Nai, the famous Koh Phi Phi, and the further away Shark Point & Anemone Reef.

We also love diving the super-fishy HTMS Kledkaeo Wreck and the pristine submerged pinnacle of Hin Klai (sometimes called Garan Heng), located just east of Koh Phi Phi Leh.

Book online to save 10% on dive trips and scuba courses on Koh Lanta.

Check out some of Thailand's best diving below:

Why Diving from Koh Lanta?

Koh Lanta is fast becoming a diving mecca, possibly one of the best island bases for diving the Andaman Sea.

With a far greater variety and abundance of marine life, the dive sites around Koh Lanta are more healthy, more diverse, and more extensive than any dive sites you'll find in the Gulf of Thailand.

Diving Hin Daeng from Koh Lanta with Dive & Relax

The dive sites around Koh Lanta are easily comparable to the Similan Islands, and in many cases, have better coral condition and more abundant marine life.

Find out more from the Thailand Department of National Parks on the Mu Koh Lanta Marine National Park and the Mu Koh Phi Phi Marine National Park.

Planning a dive trip to Koh Lanta

Well connected to Krabi, Ao Nang, Trang, Phuket, Phi Phi and Koh Lipe, if you're thinking of scuba diving while you're here in Thailand, Koh Lanta is easily the perfect holiday destination, relaxed, easy to reach, not too busy, long sandy beaches, and beautiful sunsets.

Koh Lanta Dive Sites Map

Koh Lanta Dive Sites Map

Find out how to get to Koh Lanta, when is the best time to visit Koh Lanta, and start planning your trip to our beautiful tropical island.

Contact Us

If you have any questions about the dive sites around Koh Lanta, please email us info@diveandrelax.com and we'd love to help.

Book online to save 10% on dive trips and scuba courses on Koh Lanta.


Dive Trips & Scuba Courses

Send us an email and we'll get back to you as soon as possible.

  • Please let us know:

    • when will you arrive on Koh Lanta?
    • your previous dive experience?
    • which diving activities you are interesed in?
  • If you're already here on Lanta, you can call or WhatsApp +66 (0)89 050 3009