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Home/Thailand/Southern Thailand and Andaman Coast/Ko Lanta/Koh Kradan (Ko Kradan)

Explore Koh Kradan: Thailand's Best Kept Secret

Discover the untouched beauty of Koh Kradan (Ko Kradan) in Trang, a tropical sanctuary famous for its crystal-clear waters and pristine beaches. Immerse yourself in world-class snorkeling adventures across the Andaman Sea, explore the mysterious Emerald Cave, or enjoy a scenic island hopping boat tour. Whether you are seeking a relaxing beachfront lunch or a thrilling nature adventure, Koh Kradan offers the ultimate island getaway. Book your dream escape today and experience the breathtaking marine life and serene landscapes that make this island a true hidden gem of Thailand.

4.2/5 avg ratingTours from $26.9614 amazing experiencesFree cancellation available

At a glance

Tour Price

Tour Price

$36–$56 typical

Median price is $51, with a full range of $27–$193

Rating

Rating

4.2★ average

Based on 1,712 pooled reviews with ~79% positive sentiment

Tour Duration

Tour Duration

6.3–8 hours typical

Median duration is 7.5 hours

Best Value

Best Value

Snorkeling tours

Averages 4.36★ at $46, which is at or below the typical price

Main Themes

Main Themes

Adventure & Nature

Both themes are featured in 86% of available options

Key Inclusions

Key Inclusions

Meals & Hotel Transfers

64% include meals and 57% offer hotel pickup and drop-off

14 Products

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

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

7 hrs
4.43 (1,065 reviews)
GetYourGuide
$27$29
Book now
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Koh Lanta: 4 Islands, Emerald Cave & Koh Kradan by Longtail
Summary

Enjoy island hopping by longtail from Koh Lanta. Snorkel vibrant reefs, swim the magical Emerald Cave, and savor a beach lunch buffet. Choose from 2 tour options, including world-famous Koh Kradan!

4-Island Tour from Koh Lanta to Koh Kradan with Beach Lunch

4-Island Tour from Koh Lanta to Koh Kradan with Beach Lunch

8 hrs
4.58 (466 reviews)
GetYourGuide
$42
Book now
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4-Island Tour from Koh Lanta to Koh Kradan with Beach Lunch
Summary

Embark on an unforgettable full-day adventure exploring the Andaman Sea’s most stunning islands. This 4-island tour, starting from Koh Lanta offers a perfect blend of snorkeling, island-hopping

Oneday Tour 4 Islands and Emerald Cave By Tin Adventure Sea Tour from Koh Lanta

Oneday Tour 4 Islands and Emerald Cave By Tin Adventure Sea Tour from Koh Lanta

8 hrsFree cancellation
4.71 (17 reviews)
91.85%
8.15%
greatgood snorkelingrecommend
Viator
$60
Book now
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Oneday Tour 4 Islands and Emerald Cave By Tin Adventure Sea Tour from Koh Lanta
Summary

This extremely popular tour in a one-day package is designed to admire and explore the four most famous islands of the Trang Sea. Explore and visit the Emerald cave (Unseen in Thailand). Enjoy snorkeling and sightseeing with an abundance of marine life in the coral reef. Enjoy swimming in the crysta...

Inclusions
  • First Aid Kit
  • Life jacket, Snorkeling mask
  • Buffet Lunch , Drinking water, Fruit
  • Hotel Transfer
  • Tour Guide
  • Accident Insurance
Exclusions
  • National park fee (200THB per adult and 100THB per child) to be paid at point of entry
Itinerary
  • Saladan Pier
  • Morakot Cave (Emerald Cave)
  • Koh Kradan
  • Ko Ngai
Good to know
  • Public transportation options are available nearby, Not recommended for travelers with spinal injuries, Not recommended for pregnant travelers, Not recommended for travelers with poor cardiovascular health, Suitable for all physical fitness levels, Child ticket age between 4-11 years., Guests who are pregnant or have high blood pressure, heart disease and bone diseases are not recommended to join the tour., There is a minimum of 10 people required to run this tour! On the rare occasion that we should be required to cancel a tour, we will inform you in advance and offer a different tour date, an alternative tour or provide a full refund.
Cancellation Policy

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

Koh Lanta: 4 Islands, Emerald Cave & Koh Kradan by Speedboat

Koh Lanta: 4 Islands, Emerald Cave & Koh Kradan by Speedboat

7.5 hrs
4.64 (67 reviews)
GetYourGuide
$50
Book now
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Koh Lanta: 4 Islands, Emerald Cave & Koh Kradan by Speedboat
Summary

Discover the breathtaking 4 Islands and the famous Emerald Cave by speedboat from Koh Lanta. Snorkel vibrant coral reefs, relax on pristine beaches, and enjoy a delicious lunch buffet on Koh Kradan!

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

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

7.5 hrsFree cancellation
4.36 (74 reviews)
75.37%
24.63%
excellentorganisedsnorkeling was good
Viator
$50
Book now
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Tin Adventure Sea Tour to 4 Islands & Emerald Cave from Koh Lanta
Summary

Visit the 4 islands in the south of Koh Lanta on a speed boat tour with 35 limited seats taken care by the fantastic crew of Tin Adventure Sea Tours. The adventurous trip includes 2 snorkelling stops, 2 relaxing breaks and a swim through the stunning Emerald Cave which leads into the hidden lagoon o...

Inclusions
  • 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
Exclusions
  • Tips
Itinerary
  • Tin Adventure Sea Tour
  • Saladan Pier
  • Morakot Cave (Emerald Cave)
  • Koh Kradan
Good to know
  • Infants are required to sit on an adult’s lap, Not recommended for travelers with spinal injuries, Not recommended for pregnant travelers, Not recommended for travelers with poor cardiovascular health, Suitable for all physical fitness levels, 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
Cancellation Policy

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

Koh Kradan and Four Islands Boat Tour from Koh Lanta Yai

Koh Kradan and Four Islands Boat Tour from Koh Lanta Yai

7 hrsSkip the lineFree cancellation
4.47 (3 reviews)
Musement
$60
Book now
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Koh Kradan and Four Islands Boat Tour from Koh Lanta Yai
Summary

Relax and swim at the scenic Koh Kradan beach with this private boat tour. Explore four islands, snorkel and she the Emerald Cave.

Inclusions
  • Hotel pick up
Good to know
  • Hotel pick up
Snorkeling Tour to 4 Islands(Emerald Cave) From Koh Lanta by Speedboat

Snorkeling Tour to 4 Islands(Emerald Cave) From Koh Lanta by Speedboat

8 hrsFree cancellation
4.2 (5 reviews)
80.56%
19.44%
amazingFun tripmuch better
Viator
$54
Book now
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Snorkeling Tour to 4 Islands(Emerald Cave) From Koh Lanta by Speedboat
Summary

• This extremely popular tour, in a one-day package, is designed to see the four most famous islands of the Trang Sea. • Explore and visit the Emerald cave (Unseen in Thailand). • Enjoy snorkeling and sightseeing with an abundance of marine life in the coral reef. • Enjoy swimming in the cryst...

Inclusions
  • First Aid Kit
  • Life jacket, Snorkeling mask
  • Buffet Lunch , Drinking water, Fruit
  • Hotel Transfer
  • Tour Guide
  • Accident Insurance
Exclusions
  • National park fee (400THB per adult and 200THB per child) to be paid at point of entry
Itinerary
  • Ko Muk
  • Morakot Cave (Emerald Cave)
  • Koh Kradan
  • Ko Ngai
Good to know
  • Public transportation options are available nearby, Infants are required to sit on an adult’s lap, Suitable for all physical fitness levels, Child ticket age between 3-11 years., Guests who are pregnant or have high blood pressure, heart disease and bone diseases are not recommended to join the tour., There is a minimum of 10 people required to run this tour! On the rare occasion that we should be required to cancel a tour, we will inform you in advance and offer a different tour date, an alternative tour or provide a full refund., Swimming suit, Towel, Sunglasses , Sunscreen , Hat, Camera, You will receive a confirmation email and voucher instantly after booking completed., In the case that you do not receive an email from us, please check your Spam folder or notify us via email., Notification, You can present either a printed or a mobile voucher for this activity., Please arrive in the hotel lobby 15 minutes before the scheduled for departure., Complete Operator information, including local telephone numbers at your destination, are included on your Confirmation Voucher. Our Product Managers select only the most experienced and reliable operators in each destination, removing the guesswork for you, and ensuring your peace of mind., Due to bad weather or sea conditions the tour may be postponed or cancelled with a full refund., You can cancel your booking 2 days prior to your scheduled departure date and receive a refund for cost of the tour.
Cancellation Policy

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

4 Island Snorkel Tour to Emerald Cave by Speed Boat from Koh Lanta

4 Island Snorkel Tour to Emerald Cave by Speed Boat from Koh Lanta

7 hrsFree cancellation
3.33 (3 reviews)
63.64%
36.36%
Amazing viewsexpert crew
Viator
$56
Book now
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4 Island Snorkel Tour to Emerald Cave by Speed Boat from Koh Lanta
Summary

Embark on a cruise by speed boat to the southern islands of Lanta. Enjoy a full-day excursion with plenty of water activities and beach life on Koh Chuak, Kradan, and Mah. The highlight of this trip are the Emerald Cave on Koh Mook, a lesser-known lagoon with a 85m tunnel.

Inclusions
  • Professional English-speaking guide
  • Life jacket
  • Thai buffet lunch on the beach of Koh Kradan
  • National Park entrance fee
  • Hotel round trip transfer
  • Snorkel mask and fins
  • Basic accident insurance (for guests from 4 to 69 years of age only)
  • Drinking water and fruit
Exclusions
  • Personal expenses
Itinerary
  • 4 Islands Day Tour by Opal Travel Speed Boat
  • Saladan Pier
  • Morakot Cave (Emerald Cave)
  • Koh Kradan
Good to know
  • Infants are required to sit on an adult’s lap, Not recommended for travelers with spinal injuries, Not recommended for pregnant travelers, Not recommended for travelers with poor cardiovascular health, Suitable for all physical fitness levels, There is a minimum of 13 people required to run this tour!
Cancellation Policy

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

Koh Lanta: Koh Ngai, Koh Kradan, and Koh Mook Ferry Transfer

Koh Lanta: Koh Ngai, Koh Kradan, and Koh Mook Ferry Transfer

1 hr
2.3 (3 reviews)
GetYourGuide
$26
Book now
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Koh Lanta: Koh Ngai, Koh Kradan, and Koh Mook Ferry Transfer
Summary

Enjoy a ferry transfer from Koh Lanta to Koh Ngai, Koh Kradan, and Koh Mook. Relax with a hotel pickup service or meet at Saladan Pier.

Ko Lanta: 4 Islands-Emerald Cave-Koh Kradan By Longtail Boat

Ko Lanta: 4 Islands-Emerald Cave-Koh Kradan By Longtail Boat

6 hrs
5 (6 reviews)
GetYourGuide
$31
Book now
View Details
Ko Lanta: 4 Islands-Emerald Cave-Koh Kradan By Longtail Boat
Summary

Explore the stunning islands by Longtail Boat of Koh Kradan, Snorkeling tour from Koh Lanta. Swim through the Emerald Cave and snorkel in crystal-clear waters.

Pairs well with

Landmarks travelers visit on the same route as Koh Kradan (Ko Kradan).

Emerald Cave (Tham Morakot)
Learn more

Emerald Cave (Tham Morakot)

6.9 km away • from $28

Mu Ko Lanta National Park (Mu Koh Lanta National Marine Park)
Learn more

Mu Ko Lanta National Park (Mu Koh Lanta National Marine Park)

24 km away • from $155

Koh Haa (Koh Ha)
Learn more

Koh Haa (Koh Ha)

42 km away • from $49

Frequently Asked Questions

Get answers to the most common questions travelers ask before visiting.

To accommodate international travelers, tours are offered in three languages: English, Thai, and Chinese.

While many options offer instant confirmation, it is often worth booking ahead to secure your preferred date. Among the tours we compare, a majority (60%) allow for instant booking, making it easier to finalize your plans close to your arrival.

While most tours focus on standard snorkeling and island hopping, a handful of options (7%) are specifically tagged as eco-friendly across booking platforms.

You can take a local taxi or book a private transfer. Many hotels also offer shuttle services for a small fee.

Rent a longtail boat from local piers for a private trip. Alternatively, join a group speedboat tour for a cheaper option.

Trang is very safe for solo travelers. The night markets are lively, well lit, and perfect for exploring local delicacies.

Emerald Cave (Tham Morakot)6.9kmMu Ko Lanta National Park (Mu Koh Lanta National Marine Park)24.1kmKoh Haa (Koh Ha)41.8kmMaya Bay (Maya Beach)67.1kmEmerald Pool (Sa Morakot)67.9kmViking Cave68kmKo Phi Phi Le68.3kmWareerak Hot Spring Spa68.6kmWat Khlong Thom Museum69.2kmPhi Phi Viewpoint71.1kmPhi Phi Islands (Koh Phi Phi)71.2kmMonkey Beach72.3km
Koh Lanta Mangrove KayakingKoh Lanta 4 Islands TourLanta to Phuket FerryKoh Lanta Airport TransferKoh Lanta Sea Cave KayakingKoh Lanta to Koh Ngai Speed BoatSukho Cuisine Thai Cooking ClassEmerald Cave TourKoh Rok and Koh Haa Snorkeling TourKo Lanta Village Boat TripPhi Phi Island Tour - Ko LantaKoh Lanta 4 Islands and Emerald Cave Speedboat Tour