Photo: Who needs deckchairs?

Ko Lanta is so big, we’ve split it up into areas, select one of the below for detailed accommodation and food listings in that area. Sights and general overviews for Ko Lanta as a whole can be found via the icons above. Don’t know where to start? Read an overview of Ko Lanta’s different areas.

Watersports, snorkelling, boat and kayak trips

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Snorkelling and kayaking trips to the small islands surrounding Lanta are extremely popular.

Photo of Watersports, snorkelling, boat and kayak trips

Around a dozen different tour operators lead trips that will appeal to different people.

One large chunk of these head south, usually for snorkelling around the islets of Ko Chuek and Ko Ma before stopping at Ko Muk’s Emerald Cave. While stunning, the Emerald Cave and its hidden beach and lagoon can get over crowded with day trippers (spend a night or two on Ko Muk for a better chance of avoiding the crowds). These trips typically include a stop for lunch at either Ko Ngai or Ko Kradan. Prices range from 1,000 baht up to 1,800 per person for a group tour, depending on whether you choose to go by longtail boat, slowboat or speedboat. The longtail tours offer more intimate groups but are slower, less comfortable and probably not as safe as the larger boats.

If you’re looking to venture further afield, a group tour by speedboat to the twin islands of Ko Rok is another solid option, with prices starting at around 1,800 baht per person. The snorkelling is top notch, the brilliant white-sand beaches are undeveloped and crowds are usually thinner than on the islands closer to Lanta. Many Lanta-based travel companies can also help you to arrange a night or two of camping on Ko Rok. Another day trip option is Ko Phi Phi, but be warned that Phi Phi Leh, while still tremendously beautiful, gets absolutely stuffed with visitors during high season.

Another segment of boat tours hits the closer eastern islands of Ko Talabeng, Ko Bu Bu and Ko Phee. These are more focused on kayaking amid sea caves and limestone cliffs, though it’s also possible to swim, lounge on the beaches and explore land caves as well. Some of these tours also include kayaking in Thung Yee Pheng mangrove forest. While the majority of tours skip Ko Phee ("Ghost Island"), its gaping expanse of rock with crevices that come together to resemble a giant human skull might be worth a peek. These trips are nearly always done by longtail boat and start at 1,000 baht per person.

Other boat tours focus on fishing, crabbing and sailing. Longtail boats and speedboats can be chartered if you prefer to keep it private, but expect to pay a minimum of 2,000 baht (per boat, not per person) to Ko Talabeng and at least 4,000 to Emerald Cave. Those just looking to do some kayaking on their own can rent one at any of the beaches for around 500 baht per day, or head over to Thung Yee Pheng mangrove forest.

Any travel office on Lanta can arrange all of the above and more. Many boat tours depart from Old Town pier, with some offering a little extra time to explore this historic town. Most tour prices will lunch, snorkelling gear and pick up at your hotel.

If you’re looking for something more DIY, with mostly calm water, a fair amount of wind and the occasional surf break, Lanta is a great place to break up those beach-lounging stretches with some watersports. You’ll find Stand Up Paddling (SUP) offered on all of the "big four" beaches, but Klong Dao Water Sports (T: (088) 440 3393), based at Noble House Resort on Haad Khlong Dao, offers a wider range of activities. Apart from SUP, these include surfing (when possible), boogie boarding, windsurfing, sailing and a half-day excursion by longtail over to Thung Yee Pheng for SUP amid the mangroves. Windsurfing lessons cost 1,000 baht.

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Location map for Watersports, snorkelling, boat and kayak trips

What next?

 Browse our independent reviews of places to stay in and around Ko Lanta.
 Check prices, availability & reviews on Agoda or Booking
 Check out our listings of other things to do in and around Ko Lanta.
 Read up on how to get to Ko Lanta, or book your transport online with 12Go Asia.
 Do you have travel insurance yet? If not, find out why you need it.
 Planning on riding a scooter in Ko Lanta? Please read this.
 Browse tours in Thailand with Tourradar.

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