+66 (0)89 050 3009

Koh Lanta Diving Courses

Small Groups, Safe & Fun

Learn to dive on Koh Lanta

Koh Lanta Diving Courses: Get certified in paradise, and learn to dive with the SSI or PADI Open Water Diver course in small groups with a focus on great person service, safety and fun.

Discover the amazing underwater world and the fantastic tropical marine life of the Andaman Sea.

Open Water Diver Course on Koh Lanta with Dive & Relax

If you're not yet sure if you'll love scuba diving on Koh Lanta, why not try our 1-day, 2-dive Discover Scuba introduction experience?

Our diving courses here on Koh Lanta have typical group sizes of just 2 or 3 students with each professional dive instructor (maximum 3 students with an instructor).

Why Us?

We are lucky enough to have some of the best dive instructors on Koh Lanta in our wonderful team here at Dive and Relax.

Over the years, our experienced instructors have taught more than two thousand people to dive in small groups, with a focus on safety, fun, and personal attention.

See for yourself, our wonderful staff have hundreds of fantastic reviews on Trip Advisor, Google and Facebook.

We have both SSI and PADI instructors available to teach scuba courses at some of the best dive sites in Thailand.

Why Koh Lanta?

Scuba diving around Koh Lanta is relatively easy. Most dive sites are in the 5m - 25m depth range where we have the most sunlight, best colours and widest diversity of marine life on the coral reefs.

The dive sites, marine life and coral reefs are far more extensive, diverse and healthier in the Andaman Sea compared to the Gulf of Thailand. The perfect environment for teaching all PADI courses.

Whale Shark (Rhincodon typus)

Visibility at Koh Lanta's dive sites is usually pretty good, often at least 5 - 15m around Koh Bida/Koh Phi Phi and usually more like 15 - 20m around Koh Haa for example. Sometimes visibility can be amazing, at certain times of year extending beyond 30 - 40m around Koh Haa.

The easy dive sites and good underwater conditions around Koh Lanta are fantastic for teaching scuba courses, from the beginner level Open Water Diver, the SSI or PADI Advanced Courses, through to the more challenging Diver Stress & Rescue course.

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