Koh Lanta Diving

Koh Lanta Diving Trips & Scuba Courses

Koh Lanta Diving: Small Groups, Great Personal Service

Dive & Relax Koh Lanta offers dive trips, scuba courses and snorkel trips in small groups with a focus on great service, personal attention, safety and fun.

Departing from the beach each morning at 9am, our fast boats carry a maximum of 10 diving guests, plus our dive staff to some of Thailand's best dive sites.

Enjoy our 5-star service and let some of the most experienced, friendly and professional dive instructors on Koh Lanta take care of you while you just sit back, dive and relax...

Fast Boats & Short Journey Times

Enjoy short journey times to the dive sites on our speed boats, with an early afternoon return to Koh Lanta and plenty of time to explore the island or relax on the beach.

Our boats are custom designed for scuba diving, with purpose-built tank racks, a western-style toilet, and fresh water shower on board.

Journey times Koh Haa are just 30 minutes from our dive shop at Lanta Castaway Beach Resort, and as little as 60 - 70 minutes to Hin Daeng & Hin Muang, depending on sea conditions.

If you have any questions on Koh Lanta diving, please email us info@diveandrelax.com and we'd be delighted to help you plan a diving trip, snorkeling trip or Scuba Course during your stay on Koh Lanta.

Koh Lanta Diving: Thailand's Best Dive Sites

Koh Lanta is a scuba diving paradise, home to some of Thailand's most spectacular islands, healthy coral reefs, and a huge diversity of marine life.

Many of Thailand's best dive sites can be found in the Mu Koh Lanta Marine Park. The Koh Haa Islands, the Koh Rok Islands, and the famous Hin Daeng & Hin Muang are must-sees for all divers visiting Koh Lanta.

Around the Mu Koh Phi Phi Marine Park, divers can also explore the The Bida Islands and the submerged pinnacle of Hin Bida. There are also many other superb dive sites around Koh Phi Phi Leh, including Shark Point & Anemone Reef, and HTMS Kledkaeo Wreck and Hin Klai.

Diving Lanta: Wonderful Marine Life

We don't just love diving Koh Lanta, we also love the countless beautiful, weird, and wonderful marine creatures to be found around the Koh Haa islands, Koh Rok, and Hin Daeng & Hin Muang.

Our tropical Marine Life Guide has photos and descriptions of hundreds of species of fish, corals, and other amazing creatures we've spotted at our dive sites.

After returning from a trip, our dive staff love to spend time with our guests, logging the dives and sharing our knowledge of the wonderful marine life at the dive sites around Koh Lanta.

Underwater Photographers love Koh Lanta Diving

Koh Lanta diving is easy and relaxed. With relatively shallow reefs, sheltered lagoons and gentle drop-offs, most of our reef life is in the 5m to 20m depth range.

Divers love the great visibility, dramatic underwater topography, and huge diversity of corals, fish, crustaceans, slugs, snails, sponges and thousands of other species found around Koh Lanta.

Shallower diving means you get to spend more time underwater, where the colours are more vibrant, and the marine life is most abundant. Koh Lanta diving is a fantastic choice for underwater photographers.

Get certified with Dive & Relax Koh Lanta

Learn to dive on Koh Lanta. Get certified with the PADI Open Water Diver course, conducted over four days. Enjoy small groups and great personal attention with our professional and experienced scuba instructors.

After you're certified, you can continue diving with the Advanced Open Water Diver course. Gain experience, dive deeper, navigate dive sites, perfect your underwater skills, and prepare yourself for exciting dive adventures around the world.

Try Scuba Diving on Koh Lanta

If you've ever thought about trying scuba diving, try Discover Scuba Diving on Lanta, it's a perfect introduction to the wonderful underwater world.

Join our half day, 2-dive Discover Scuba Diving trip. You'll spend the day with an instructor and learn some simple scuba diving skills, diving to a max depth of 12 m on some of Thailand?s best dive sites.

If you love your first diving experience, you can then get certified with the PADI Open Water Diver Course in just a few more days here on Koh Lanta.

What Do Our Customers Say?

Check out some of the reviews and comments left on TripAdvisor by our previous divers and snorkelers:

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