ANDAMAN SEAEMERALD CAVEKOH CHUEAKKOH KRADANKOH LANTAKOH MOOKKOH NGAISOUTHERN THAILAND
BEACH TIMECAVINGFULL-DAYJOINT TOURLOCAL COMMUNITYLONGTAIL BOATSNORKELINGSUNBATHINGSWIMMING

Ultimate Kradan Island Escape by Longtail Boat from Koh Lanta

The 4 Islands revived

Experience the renewed 4 Island adventure! Sail by longtail boat to snorkel at Koh Chueak, swim into the magical Emerald Cave, and discover pristine Koh Kradan with a beachfront lunch. Finish your day relaxing on the shores of Koh Ngai. Unforgettable island escape awaits!
Ultimate Kradan Island Escape by Longtail Boat from Koh Lanta
Ultimate Kradan Island Escape by Longtail Boat from Koh LantaEnjoy pickup service directly from your hotel on Koh LantaDepart from the charming and cozy pier in Lanta Old TownClimb aboard the longtail boat, and find a spot under the sun roofCruise to Koh Lanta's southern islands aboard a traditional longtail boatAnchor at Koh Chuak for a chance to snorkel in crystal-clear waterStop in front of Koh Mook at the entrance to the Emerald Cave.Swim through the Emerald Cave on Koh MookDiscover the secret lagoon in the inner of Koh MookRelax and sunbathe on the pristine beach of Koh KradanGet up close to the vibrant, colorful fishIndulge in a delicious Thai-style lunch, a true feast for the sensesEnjoy some fresh watermelon and pineappleUnwind on the stunning beaches of Koh NgaiDive into a fun snorkeling adventure the entire family will love

Highlights

  • Soak up sun and serenity at Koh Kradan
  • Snorkel with vibrant marine life at Koh Chueak
  • Swim through a dark tunnel to Emerald Cave
  • Relax and unwind on the secluded beaches of Koh Ngai
  • Cruise the Andaman Sea aboard a traditional longtail boat

What can you expect

Your day begins with a convenient hotel pick-up from anywhere on Koh Lanta, ensuring a seamless start to your escape. From the charming Old Town Pier, you'll board a traditional longtail boat, a quintessential Thai experience that offers stunning scenic views as you glide across the turquoise waters of the Andaman Sea. This classic journey sets the perfect pace for a day of discovery and relaxation, as you leave the mainland behind and head towards a series of spectacular island destinations.

The tour's first stop is the vibrant underwater world of Koh Chueak, a renowned snorkeling paradise. Dive into the crystal-clear waters and be captivated by the colorful coral reefs and schools of tropical fish swimming all around you. Next, get ready for the highlight of the day—an unforgettable visit to the famous Emerald Cave on Koh Mook. You'll swim through a mysterious, pitch-black tunnel, an exhilarating adventure that leads to a hidden lagoon where the sunlight creates a magical, iridescent glow on the water's surface.

Our renewed tour's star is the new stop at Koh Kradan, often hailed as one of the world's most beautiful beaches. As you step onto its shores, you’ll be greeted by fine white sand and impossibly clear waters. Here, you'll enjoy a delicious and authentic Thai buffet lunch served right on the beach, with the stunning scenery as your backdrop. After your meal, you have the option to embark on another snorkeling adventure to explore the rich marine life just off the coast, or simply relax and bask in the sun on the pristine sand.

The final leg of your journey takes you to the peaceful shores of Koh Ngai. Surrounded by lush jungle and swaying palm trees, this secluded island is the perfect place to unwind and reflect on your day. Take a final swim, stroll along the beach, or simply enjoy the tranquil atmosphere before your scenic boat ride back to Koh Lanta. You’ll be dropped off at your hotel in the late afternoon, with a camera full of stunning photos and memories that will last a lifetime.

Itinerary

  • 08:00 - 08:30: Start your day with a seamless hotel pickup from Koh Lanta
  • 09:00 - 10:00: Board a traditional longtail boat at Old Town Pier
  • 10:00 - 11:00: Snorkel in the crystal-clear waters of Koh Chueak
  • 11:00 - 12:30: Swim through a hidden cave to reach the magical Emerald Lagoon
  • 12:30 - 13:30: Arrive at stunning Koh Kradan for a beachfront Thai lunch
  • 13:30 - 14:30: Dive into another snorkeling adventure or simply relax on the pristine beach
  • 14:30 - 15:00: Explore the serene shores and lush jungle trails of Koh Ngai
  • 15:00 - 16:30: Begin your scenic longtail boat ride back to Koh Lanta
  • 16:30 - 17:00: Arrive back at your hotel, filled with island memories
  • * The tour program is subject to change due to weather & sea conditions

Inclusions

  • Hotel round-trip transfer
  • Drinking water, soft drink & seasonal fruits
  • Thai buffet lunch on the beach at Koh Kradan
  • Snorkeling equipment
  • Life jacket
  • Professional English-speaking guide
  • Basic travel accident insurance (covers injuries sustained only during the trip. It does not cover treatment for pre-existing medical conditions)

Important

  • Bring a towel, waterproof bag, swimwear, sunscreen, sun hat, sunglasses, flip flops and camera.
  • The itinerary is subject to minor adjustments during the low season (May to October) because of monsoon weather and sea conditions, and visits to Koh Chuek are suspended.
  • During certain seasons, jellyfish may be present in the Andaman Sea, and contact can cause skin irritation or discomfort. To minimize the risk, we recommend wearing protective clothing such as watershoes and long swimwear when swimming.
  • Ensuring your safety is our top priority. To that end, we strongly recommend wearing a life jacket throughout the entire boat ride to the islands and while snorkeling.
  • Longtail boats navigate close to the shoreline, allowing passengers a convenient and effortless transition to the beach.
  • While flip-flops are convenient, water shoes offer better protection against sharp objects like shells or rocks on the sand, and provide improved traction on wet surfaces.
  • Shorts are ideal as they dry quickly and allow for greater freedom of movement, especially if the water level reaches above your knees when getting on or off the boat.
  • This tour is not recommended for pregnant women, infants under 2 years or people with back or neck problems.
  • There is a minimum of 10 people required to run this activity! On the rare occasion that we should be required to cancel this trip, we will inform you in advance and offer a different travel date, an alternative activity or provide a full refund.
Reserve your spot now
Not available
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Adults (12+)

Children (4-11)

Infants (2-3)

Tour guide language
Entrance fee for 'Hat Chao Mai National Park'
Special dietary needs
Please let us know if you have any allergies or special dietary needs like vegetarian, vegan, gluten free etc.
Starting point
Get picked up from your hotel on Koh Lanta if near the main road including Kantiang Bay, Klong Nin Beach, Klong Khong, Long Beach, Pra Ae, Klong Dao and Kow Kwang Beach. The exact pick-up time will be confirmed by email after you have made the booking.
Here you can check the pickup times per zone.
Hotel for pickup service

Enter the hotel name for the pickup service.

Room number/villa name
If you have already checked in at the hotel, please enter the room number or villa name to confirm your whereabouts for the pickup service.
End point
If you need to be dropped off at a different location, please send us a request so we can check availability and extra costs.

Price breakdown

Activity price
• Adults
2x 1,100.00 THB
2,200.00 THB

Total price
2,200.00 THB
  • To guarantee a booking, book no later than 11 hours before the scheduled departure time.
  • During high season (November - April) and on National Thai Holidays, we advise that you book your trip as early as possible as seats sell out fast.
  • Due to bad weather or sea conditions the tour may be postponed or cancelled with a full refund.
  • You can cancel your booking up to 24 hours prior to your scheduled departure date and receive a refund in the amount of the activity costs minus payment fees (if no other custom cancellation policy is stated under 'Important to Know'). Read our Terms & Conditions.
Activity Details
Availability Oct - Jul
Schedule 09:00 - 16:30
Duration 7.5 hours
Pickup times per zone Show
Means of transport Traditional longtail boat
Guidance Professional English speaking tour guide
Group size 10 - 25 people
Starting and End-Points

Places of Interest

National Park Entrance Fee

There is an entrance fee for 'Hat Chao Mai National Park' of 200 THB per adult and 100 THB per child to be paid! These fees are to help park rangers keep the park and wildlife protected and clean so we can enjoy the natural beauty.

You can choose to pay the fees now or on the day of the trip.

Last updated: 16.11.2025 at 12:29

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