Top picks for Koh Lanta Diving

Discover 26 Diving in Koh Lanta on Trip.com, updated 15 November 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From PHP 477.10 per person, with an average total of PHP 5,722.43. Choose the option that suits your plan.

With 289 verified reviews, Diving Koh Lanta boast an average rating of 4.7.

This week's most popular Diving: "Full-Day Beginner Scuba Course with Private Tuition, Racha Yai", with 165 reviews and a 4.9 rating.

Now on Trip.com: "Ko Racha Yai scuba diving 1-day tour | 1 scuba diving session + two-island tour | no experience or swimming skills required", a 4-hour adventure in Koh Lanta!

The next available day tour departs on 16 November 2026. Book now to secure your spot!

Koh Lanta Diving usually take about 4 hours — perfect for a relaxed, immersive experience!

95% of Koh Lanta Diving now offer English-speaking guides

November is the perfect time to visit Koh Lanta! Choose from 26 available day tours, including seasonal favorites like Full-Day Beginner Scuba Course with Private Tuition, Racha Yai.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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26 results for Koh Lanta Diving

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Reviews/Trip Moments

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Reviews: Ko Racha Yai scuba diving 1-day tour | 1 scuba diving session + two-island tour | no experience or swimming skills required
Guest User2026-11-12
It was fantastic! I couldn't do the diving; it was hard to breathe, but everyone else was diving. Everything was very well planned, but bring more money because there's a parachute and banana boat on the island (a parachute costs 1,000 baht). I really enjoyed the snorkeling!!! The water was azure, amazing.
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Reviews: Scuba diving experience at Phuket, Ko Racha Yai and Racha Noi Island | Zero experience required | Professional boat diving
Guest User2025-12-27
We had a great time. They had great instructors and good quality equipment. Great trip for newbies. We got 3 meals, drinks, access to washrooms and ac. They also film and take photos of your dives and send you the files for free. Great value as it included hotel transfer as well.
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Reviews: Full-Day Beginner Scuba Course with Private Tuition, Racha Yai
Guest User2026-11-12
I stayed in Phuket for 10 days and booked three different full-day excursions in advance. The diving lesson turned out to be one of my favorite moments during my entire stay in Phuket. My favorite parts were: 1) the professionalism in preparation for the trip. The managers contacted me in advance to reconfirm, clarified details about food, wetsuit and fin selection, and provided detailed instructions for everything; 2) I had a wonderful instructor, Tim. He encouraged and reassured me before my first dive, and told interesting stories from his diving experience. He also spoke typical British English, which made it easy for me to understand him, even though I'm not a native speaker; 3) the food itself.
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Reviews: Experience diving and scuba diving without certification at Ko Racha Yai in Phuket with snorkeling 1-day tour and underwater photography
Guest User2026-02-28
It was so much fun! The coach was Yueyue, who was very patient and gentle. She explained the equalization of ear pressure very well, which made me feel very safe. She even managed to get great results! We also encountered a moray eel!
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Reviews: Krabi, Thailand | half-day scuba diving experience | for beginners with no certification | 2 deep dives
Guest User2026-08-03
Because I couldn't find a suitable dive shop right away, I contacted Ctrip to make a reservation. It was excellent. We set off on time the next day. The dive shop was recommended by a friend and was very reliable. The dive island staff were very attentive and considerate, providing one-on-two service, which was safe and reliable.
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Reviews: PADI Phuket certified diving OW/AOW certified deep diving Ko Racha Yai/Phi Phi Islands
Guest User2025-11-07
They pick you up from your hotel in the morning. You travel by boat, have breakfast, go diving, travel again for lunch, and then dive again. We did a total of three dives. Snacks are provided. There are showers available. They drop you off back at your hotel. If you like diving, I think you'll enjoy it.

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