As a PADI 5 star Instructor Development (IDC) dive center, Andaman Dive Adventure Lanta offers Padi diving courses and also fun diving. We especially bring a personal and relaxed approach to scuba diving. Consequently you can dive in Thailand, with European safety standards, Cressi dive equipment and Thai hospitality. Conclusion: your diving holiday in Thailand will be unforgettable and also great fun!

Great dive boat

The Lanta based big boat ADA Numchock 9 was build in 2013 by Andaman Dive Adventure Lanta.
Because our fast big boat was constructed and designed by the owners & Thai diving staff, she is especially built for diving around Koh Lanta. As a result our big boat is very spacious, comfortable and effective for diving. To make it even more comfortable, our diving staff added a new roof in 2015 and a second floor, so our divers have added space to lay in the sunshine after diving.
Welcome aboard to our divers and Padi diving course students.

View to ADAs dive Lanta boat from the sky
View to the boat from above
ADA 9 has a spacious dive deck
Dive deck of ADA’s dive boat

Special PADI Dive Course Promotions

For beginners: start with PADI Discover Scuba Diving and continue to become a certified PADI Diver with the PADI Open Water Diver Course ! 1 and 3 days courses available now !
Special discounts for quiet times in the year & online bookings. Email us now:

Learn how to rescue a diver in the Padi Rescue Diver Course. Afterwards learn to guide divers under water and help them overcome difficulties with the Padi divemaster course. As a result you will learn more about your own diving skills, safety and also how to resolve diving problems and respond to diving emergencies.
Because of the service attitude and love for diving around Koh Lanta‘s beautiful sites (in Thailand) for more than 10 years, you will be taught to high standards. In conclusion: experts teach expert diving !

Happy diver with Andaman Dive Adventure Lanta
Enthusiastic diver

Re-opening Andaman Dive Adventure on the 1st of November 2022!

The whole world came to a sudden stop with Convid19 or Corona, the name Europeans are more familiar with. We also had to close down, unfortunately, for 2 years. But we used our time wisely and invested, build, designed and educated our staff, so we can give you:

  • NEWLY serviced tanks. We now have our own Hydro Station and can train dive Pro’s.
  • NEW BCD’s. We just bought new Cressi BCDs before the lock-downs and love to use them for you!
  • NEW Nitrox Compressor: to provide our diving professionals with something new and our customers with a new diving option.
  • 11 NEW wrecks at Koh Ma!!!!!
  • Our underwater world has been busy as well and nature has never been this full of fish and beautiful corals!
  • Our staff got certified by DMCR as Dive Controllers. With this new found appreciation of our corals and marine life, we can now offer you more in depth courses about conservation and nature.

Come on over and spend time with us under water. We would love to see you for an ever longer time, if you would like to be some time away from Europe. We offer Internships and can help you with information about Koh Lanta and staying here for months or even longer.

Sunset from Sans Sunset Bar The best sunsets are from Sans Sunset Bar

Be a part of beautiful nature, outdoors sports and peaceful living together on the best Thai island: Koh Lanta! We welcome you back!

Volgens TripAdvisor vinden duikers duiken bij Koh Ha excellent
Divers at Koh Ha
Divers setting up their dive gear

Busy diving high season on Koh Lanta

This season people are running away from Europe to Thailand, because of high energy prices, war and a general need for sunshine and a holiday after Convid19. We are happy to see many familiar faces of previous divers here and are feeling really fortunate with the current dive conditions, marine… Read more

Koh Ha Islands

Marine Parks of Koh Ha, Hin Daeng and Koh Rok are open again!

From the 15th of October 2022 the marine parks of Koh Ha, Koh Rok and Hin Daeng have opened up again! From now dive and snorkel trips can bring tourists to these amazing dive sites. Come and dive with us the beautiful Andaman Sea or learn to dive at the… Read more

Start your diving today with PADI's Elearning

How to learn to dive in 4 easy steps

How to learn to dive for beginners in 4 easy steps:   Contact us by email, WhatsApp or Facebook: WhatsApp/Tel: +66 (0)909523674 Facebook   Try the PADI Elearning for FREE: TRY PADI ELEARNING NOW   Book your flight and accommodation or ask for our help with this: see above… Read more