Tin Adventure Sea Tour to 4 Islands & Emerald Cave from Koh Lanta

Embark on a thrilling speed boat tour to explore the four southern islands of Koh Lanta, hosted by the exceptional team at Tin Adventure Sea Tours. This exciting journey, limited to 35 seats, features two snorkeling stops, two relaxation breaks, and a swim through the breathtaking Emerald Cave, revealing a hidden lagoon on Koh Mook.

Duration: 7 hours, 30 minutes
Cancellation: 24 hours
Highlights
  • Tin Adventure Sea Tour - Enjoy a convenient pickup service either by local truck on road from the hotel lobby or directly by speed boat from the hotel beach on Koh Lanta. Meet the friendly and professional crew of Tin Adventure Sea Tour on the boat and get a warm welcome with safety instructions and important information about the tour program….
What's Included
  • Professional English-speaking guide
  • Basic accident insurance
  • Thai buffet lunch on the beach of Koh Kradan
  • Snorkeling equipment & life jacket
  • Hotel round trip transfer
  • Drinking water and fruit
What's Not Included
  • Entrance fees
  • Entrance fees
  • Tips
Additional Information
  • This tour is not recommended for pregnant women, infants under 3 years, people over 70 years or people with back or neck problems.
  • There is a minimum of 15 people required to run this tour!
  • The tour program is subject to change due to weather & sea conditions
Location
Saladan Pier
Meet at Saladan Pier at least 30 minutes before scheduled departure.
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.4
(74 Ratings)
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Anthony
Feb 18, 2026
4 Islands tour from Koh lanta - Very good experience with Nun (Leonardo di caprio) and his staff. Due to bad weather conditions, we need to change the orders of the islands and everything was done professionally. Regarding the 4 Islands, it was stunning ! But you will see by yourselves 😁😁😁
Review provided by Tripadvisor
Victor
Feb 12, 2026
Relaxing and fun! - The staff were very kind and professional with attention to safety and fun. The food was really good, and the whole experience felt loving and easy. I definitely would adventure with them again.
Review provided by Tripadvisor
Thomas
Jan 19, 2026
Fantastic experience. Super cute crew. - A fantastic trip. We were in doubt if it would be too hectic and for the time pressure with many tourists. But it was a super exciting trip. Snorkeling was great both at stop 2 and stop 3. At Ko Kradan, take your snorkeling equipment down past the toilets and then swim out to the corals at the small beach (this is the fence for the same purpose). There was a fantastic fishing life close to land and many on our trip did not really pay attention to that part. The cave was also exciting. A little challenge to swim in there. Wear life vests - even if you feel like you're a good swimmer. Then you don't panic in the dark. The crew was super cute and helpful and the lunch was good. A huge recommendation from here.
Review provided by Tripadvisor
Tintinade06
Jan 13, 2026
Beautiful day - A very nice outing , magnificent crew, very good organization in visiting the islands, very good explanations in good mood. Even the meal was very good. To be done again next time.
Review provided by Tripadvisor
Journey47262499568
Dec 22, 2025
Perfect, guide and considerate staff. Impeccable organization. Good food and quantity. I recommend. - I recommend! The boat was busy but we were not tight. Everything was perfect: organization, food,...
Review provided by Tripadvisor
Yinette
Dec 8, 2025
Very good company - Very nice tour and very well organized. The only thing I would say is the food is cold because it’s kept on the boat until it’s time for lunch. But everything else about the tour was very nice. The boat was also not over packed and it was easy to move around. Very helpful tour guides as well.
Review provided by Tripadvisor
Daniel_w
Apr 21, 2025
Tin Adventure 4 island trip. - The guides were excellent. The snorkelling was good and the beaches were great. The sea at the entrance to the Emerald cave was quite rough, a bit more direction to people to stay away from the sides of the cave would be advisable.
Review provided by Viator
Lee_p
Mar 14, 2026
Overall, a good tour. The... - Overall, a good tour. The snorkeling was good, site beautiful. However, they say that the max number in the people boat is 35 but they crammed 40 in our boat and it was uncomfortably overcrowded. Everyone was practically in each other’s laps. As a result, we used a different tour operator for our Phi Phi island tour and found the boat far more comfortable.
Review provided by Viator
Audittcamargue
Feb 25, 2026
What to do 👍 - Very warm welcome and very considerate perfect organization on the other hand we state very numerous for excursions, beautiful discovery of the seabed with different species of fish with a meal on the beach 🏖️, discovery of beautiful islands to do during your stay in Thailand
Review provided by Tripadvisor
Katietu6797jc
Apr 16, 2025
Crowded and touristy - Positives- hotel pick up and drop off was good and the food and water was good. Negatives- the boat wasn’t well set up for a day trip. Not much space to relax or to see any scenery when travelling. No boat briefing re our itinerary and the boat arrived at all places at the same time as lots of other boats so it was crowded. I’d always wanted to visit Ko Kradan but the reality was that you get dropped off in the edge of the island with everyone else and stand up to eat lunch on the edge of a narrow slip of sand. Emerald cave. No briefing about what to expect. The cave is beautiful but is packed with tours going through and so you get kicked and jostled a lot. It’s tidal and so hard to swim even for strong swimmers with life jackets. Some boats had a system where they escorted people through in a chain. Our boat left everyone to sort themselves and it was very dangerous, dark as the tour leader wasn’t close by with head torch. Recommendations- limit tour numbers allowed to go into and out of the cave at any time. One in and one out. Tour operator needs a better boat briefing and must do the safety system for getting people in and out. All in all- too many people and not a relaxing day. I wouldn’t recommend it.
Review provided by Tripadvisor
From $49
up to 15 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).