Water activity

Koh Lanta: 4-Island Adventure Tour to Emerald Cave

4.9 / 5

7 reviews

Activity provider: Tin Adventure Sea Tour

Koh Lanta: 4-Island Adventure Tour to Emerald Cave

Activity provider: Tin Adventure Sea Tour

From US$ 29.96 per person

Combine exploration and relaxation on this speedboat tour exploring 4 islands in Ko Lanta with stops for swimming, snorkeling, and lunch.

About this activity

Free cancellation
Cancel up to 24 hours in advance for a full refund
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Covid-19 precautions
Special health and safety measures are in place. Check your activity voucher once you book for full details.
Duration 7.5 hours
Check availability to see starting times.
Live tour guide
English, Thai


  • Swim through the 80-meter long Emerald Cave on Koh Mook
  • Snorkel at Koh Kradan and Koh Chuak
  • Relax on the beaches of Koh Kradan and Koh Ngai
Full description
Discover 4 of Ko Lanta's most beautiful islands on this activity. After getting picked up from your hotel by speedboat or truck, meet your crew and listen to a quick safety briefing before setting sail. Cruise in a comfortable speedboat towards Koh Mook where you will anchor in front of the spectacular Emerald Cave. Put your lifejacket on and swim through an 80-meter dark tunnel to finally reach a 360° rainforest wall which disappears into the clouds above, protecting a pristine lagoon, hidden within the island. Continue to Koh Kradan and snorkel in the crystal-clear waters of a shallow coral reef. At the beach, enjoy a delicious Thai buffet lunch then enjoy a stroll along the bay or relax on the beach's white sands before continuing to your next stop, Koh Chuak, a small island with its own unique charm. Here, snorkel beneath the aquamarine water and discover a new world of coral reefs, fish and other sea creatures. Finally, visit Koh Ngai. Discover complete serenity here as the island has no roads and shops at all. Its the perfect place to relax and bring the day to a close before heading back to your hotel on Koh Lanta.
  • Hotel pickup and drop-off
  • Drinking water
  • Fruit
  • Buffet lunch
  • Snorkeling equipment
  • Life jacket
  • Professional English-speaking guide
  • Basic accident insurance
  • Gratuities
  • Alcoholic drinks
  • National Park entrance fee (200 THB per adult and 100 THB per child)
Not suitable for
  • Pregnant women
  • People with back problems
  • People with heart problems

Select participants and date



Important information

What to bring

  • Sunglasses
  • Sun hat
  • Swimwear
  • Sandals
  • Camera
  • Sunscreen

Not allowed

  • Luggage or large bags

Know before you go

  • Speedboats carry passengers as close to the beach as possible so passengers can hop off and on easily
  • You should wear flip-flops in case there are shells or rocks on the sand and shorts rather than pants as the water level may be above the knees when boarding or exiting the boat
  • This tour requires a minimum of 12 passengers in order to take place
  • If minimum numbers are not met, you will be offered an alternative date/tour or refund
Customer reviews

Overall rating

4.9 /5

based on 7 reviews

Review summary

  • Guide
  • Transportation
  • Value for money

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Our guides were amazing and made us feel comfortable, well worth the money

November 28, 2022

Great tour with lots of snorkeling opportunities. Everything was well organized and the guide was very friendly and helpful. There was always water and coke to drink and the lunch was unexpectedly very good

October 31, 2022

All in all well organized and the staff were great. Maybe snorkeling spots would have liked clearer water and better visibility.

March 16, 2020

Product ID: 363380