4 Ko Lanta Cave Tours That Repay the Climb Down

1.Koh Lanta: 4 Islands, Emerald Cave & Koh Kradan by Longtail

★★★★★★★★★★4.4 · 766 reviews · 8 hours · from $35Our pick

From Koh Lanta Yai, you’ll ride a traditional longtail boat to four island stops, snorkel at Koh Chueak or Koh Maa, swim 80 meters through Emerald Cave, and eat an all-you-can-eat beach lunch at Koh Ngai. Choose a final snorkel stop or Koh Kradan, then return by about 4 PM.

“The tour guides were great, the boat ride got a little wet but we still felt safe and looked after. Got to see some beautiful snorkel spots and the food provided was lovely. The guides even got some footage of the bottom of the coral on my GoPro, they really went the extra mile! Would definitely recommend!”

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2.Koh Lanta: 4 Islands and Emerald Cave Tour by Longtail Boat

★★★★★★★★★★4.5 · 507 reviews · 7 hours · from $35

Join The Long Tail Charter and Tour for a full day from Koh Lanta to Koh Chueak, Emerald Cave on Koh Mook, Koh Ngai, and Koh Maa. You will swim through a dark sea cave, snorkel over coral, eat Thai food on the beach, and ride a lively longtail boat. Guide Lain has earned special praise for his friendly, attentive approach.

“Excellent tour. Smooth hotel pick and drop off. Lots of snorkeling and beach time. Super good value for a full day tour. Highly recommend this for everyone. Emerald cave was exceptional.”

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3.Half-Day Kayaking, Talabeng, Sea Cave & Mangrove

★★★★★★★★★★4.6 · 153 reviews · 4 hours · from $32Best value

You’ll travel by long-tail boat from Ko Lanta through mangroves and small islands, then kayak around Talabeng, enter a sea cave, climb into Skull Cave, swim, and watch monkeys near Monkey Bay. Guides such as Alim and Ramadan are praised for making the rope climb feel manageable. Lunch, fruit, drinks, transfers, and safety gear are included.

“Super exciting and absolutely beautiful tour! Our guide helped us with the cave exploration which was really an amazing experience.”

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4.Koh Lanta: 4-Island Adventure Tour to Emerald Cave

★★★★★★★★★★4.6 · 128 reviews · 7h 30m · from $51

Spend about 7.5 hours with Tin Adventure Sea Tour visiting Koh Mook, Koh Kradan, Koh Chuak, and Koh Ngai. Swim through the 80-meter Emerald Cave, snorkel coral reefs, enjoy a Thai buffet, and relax on quiet beaches. Guides such as Bon and Non are known for keeping the day safe, friendly, and well organized.

“You get what you book. the guides were all very friendly and looked out for everyone being safe and comfortable. Swimming through the cave to visit the secret lagoon felt adventurous and special and we enjoyed it a lot”

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