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
Choose to dive with Nitrox or learn scuba diving on Nitrox!
Tauch mit Nitrox, doe je Nitrox Duikcursus

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:

November is our Nitrox Specialty Month and we have discounted offers for PADI Open Water Courses or Advanced Courses on Nitrox. Learn something new, healthier diving?

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! Dive Koh Lanta longer and safer on Nitrox.

PADI Divemaster and Instructor Internships
Have the best time of your life: learn to become a PADI Divemaster!

Meet us virtual or in person in our Longbeach shop

We can be reached by all your favorite Social Media or other contact ways or you can come and check us out in the old fashioned style, in person. It is always a good idea to check out the PADI dive center, meet our PADI instructors and divemasters and have a look at our nicely looking and recently serviced gear, before booking your dives with us.

PADI Open Water students get certified by PADI dive instructor Thor
Learn to dive, enjoy your life!

As not everyone lives in Thailand, you can now also do this online with us and you can start your Elearning for most courses also online with PADI before arriving to Koh Lanta. What are you waiting for? Start learning to dive today or give the perfect gift for the holidays.

  • NEWLY serviced tanks. We now have our own Hydro Station and can train dive Pro’s.
  • 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 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 even 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
DSD Leader trainee from China Albee Lo

Become a PADI Dive Instructor at your own pace!

Upcoming PADI Dive Instructor Course: As currently all divemasters and instructors are busy with work, we are planning the first online integrated flexible PADI IDC Course. What is different with other “normal” PADI IDC courses? The difference is that we have a schedule with days in between. On these days… Read more

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