Ko Lanta Guide

Ko Lanta Island Hopping & Andaman Sea Tours

Discover Ko Lanta's stunning archipelago with expertly guided island hopping and Andaman Sea excursions, showcasing pristine beaches and vibrant marine life.

22+ tours
From $$35
Full Day

Ko Lanta, a jewel in Thailand's Andaman Sea, is the perfect launchpad for exploring an archipelago of breathtaking islands. Beyond its own laid-back shores, a world of turquoise waters, dramatic limestone karsts, and vibrant coral reefs awaits. Andaman Sea Island Excursions tours are designed to unlock this aquatic wonderland, taking visitors to some of the most iconic and beautiful spots within easy reach of Lanta. Whether you're dreaming of snorkeling amidst kaleidoscopic fish, lounging on powdery white-sand beaches, or simply soaking in the panoramic ocean views from a traditional longtail boat, these excursions offer a diverse range of experiences. From the famous four islands of Koh Rok and Koh Haa, renowned for their exceptional diving and snorkeling, to the serene beauty of Koh Ngai and Koh Kradan, each destination promises a unique slice of paradise. These expertly curated trips remove the hassle of planning, allowing you to simply relax and immerse yourself in the natural splendor of the Andaman. Choosing an island excursion from Ko Lanta means gaining access to pristine environments that are often best explored with local knowledge and efficient logistics. The tours typically include comfortable transportation, high-quality snorkeling gear, and often a delicious Thai lunch, ensuring a seamless and enjoyable day out. It's an opportunity to witness the rich biodiversity of the Andaman Sea firsthand and create lasting memories of this spectacular coastal region.

Featured Andaman Sea Island Excursions Tours

Discover our top picks for andaman sea island excursions in Ko Lanta

Snorkel Adventure Sea Tour to Koh Rok and Koh Haa from Koh Lanta
From $55.41
Free Cancellation

Live an unforgettable experience on a snorkeling tour to the picturesque sister islands of Koh Rok Nai and Koh Rok Nok with sandy white beaches and a backdrop of palms and jungle. The friendly boat crew will show you the best snorkel places with soft and hard coral reefs in the channel between the twin islands, and also in the stunning lagoon of Koh Haa.

4.6(148)
7h 30m
View Details
Lanta 4 Islands tour (Longtail boat)
From $29.34
Free Cancellation

Traditional Longtail Boat – A slower, more local way to explore the islands. • ️ Emerald Cave at Ko Mook – Swim through a sea tunnel into a hidden lagoon. • 3 Snorkeling Spots – Discover different reefs and marine life at Ko Cheuek, Ko Maa, and Ko Ngai. • Beach Buffet Lunch – Enjoy Thai food right on the beach at Ko Ngai. • Less Crowded – Departs from Lanta Old Town for a more peaceful, authentic vibe.

3.9(66)
8h
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A full Day Haa & Rok islands from Koh Lanta( By Speed Boat)
From $48.89
Free Cancellation

-Two Stunning Islands in One Day Visit both Koh Rok and Koh Haa – two of Thailand’s most beautiful and less-crowded snorkeling spots, famous for their crystal-clear waters and vibrant coral reefs. -Premium Snorkeling Experience Enjoy three different snorkeling locations, each offering a unique underwater landscape filled with colorful corals, tropical fish, and maybe even turtles! -Beachfront Buffet on a Pristine Island Relax and refuel with a delicious buffet lunch served right on the white-sand beach of Koh Rok – picture-perfect and peaceful. -Perfect for Nature Lovers No crowds, no rush – just you, the sea, and the spectacular scenery of protected marine parks surrounded by turquoise water. -All-Inclusive & Hassle-Free Includes round-trip hotel transfers, snorkeling gear, lunch, and professional guides – all you have to do is enjoy. ***This tour is ideal for those looking to explore the best of Thailand’s marine life in a single, unforgettable day.***

4.3(39)
32h
View Details
Tin Adventure Sea Tour to 4 Islands & Emerald Cave from Koh Lanta
From $52.15
Free Cancellation

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 on Koh Mook.

4.3(69)
7h 30m
View Details
Lanta 4 Islands + Emerald Cave Snorkeling Tour
💸Special Offer
$37.61From $33.85
Free Cancellation🔥Likely to Sell Out

This extremely popular tour in a one-day package is designed to admire and explore the four most famous islands of Lanta (Koh Mah, Koh Cheak, Koh Ngai, and Koh Mook). 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 crystal clear water with a beautiful beach and spend more time relaxing. Discover a beautiful sea with a lot of clownfish (Nemo Fish) and aquatic animals. Enjoy lunch, free time for relaxing, and sunbathing on the beach. Hassle-free pickup and drop-off from your Lanta hotel.

3.9(42)
8h
View Details
Ko Lanta Half-Day Kayaking 2 Caves Ghost Cave &Talabeng Sea Cave
From $32.59
Free Cancellation

Begin your adventure with a convenient pickup from your hotel and head to the mangrove village pier. Board a boat and explore the mangrove forest, keeping an eye out for birds, fish, and hermit crabs. Continue your journey to Phee Island or Skull Cave. Take photos of the cave’s exterior, which resembles a ghost ship. Explore Phee Island or Skull Cave with easy, low-risk climbing, guided by a professional. Inside the cave, marvel at the beautiful, colorful stalactites and stalagmites and capture stunning photos as souvenirs. Next, take a boat to Talabeng Island for a kayaking adventure. Paddle through the sea cave, surrounded by impressive stalactites and stalagmites. Relax on the sandy beach, swim, and enjoy the serene atmosphere. After your kayaking adventure, savor fresh fruits and drinks on the beach or on the boat. Finally, return to the mangrove pier for a delicious lunch or dinner at the Mangrove Seafood Restaurant before heading back to your hotel.

4.5(8)
4h
View Details
Oneday Tour 4 Islands and Emerald Cave By Tin Adventure Sea Tour from Koh Lanta
💸Special Offer
$62.68From $56.42
Free Cancellation🔥Likely to Sell Out

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 crystal clear water with a beautiful beach and spend more time relaxing. Discover the beautiful sea with a lot of clown fish (Nemo Fish) and aquatic animals. Enjoy lunch, and free time for relaxing and sunbathing on the beach(Kradan Island). The friendly boat crew of Tin Adventure Sea Tour.

4.7(15)
8h
View Details
Lanta 4 Islands + Emerald Cave Snorkeling Tour by Speedboat
From $58.5
Free Cancellation🔥Likely to Sell Out

• This extremely popular tour in a one day package, is designed to admire and explore the four of most famous islands of Lanta (Koh Mah, Koh Chuak, Koh Ngai and Koh Mook) by Speedboat. • 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 crystal clear water with beautiful beach and spend more time for relaxing. • Discover beautiful sea with a lot of clown fish (Nemo Fish) and aquatic animal. • Enjoy a lunch, free time for relaxing and sunbathing on the beach.

5.0(1)
8h
View Details
Form Ko Lanta Full-Day 3 Islands 2 Caves 2 Kayaking Skull Island
From $48.89
Free CancellationNew

Pick up from your hotel to Tung Yee Peng pier. Boat trip to the small island of Koh Aung in the middle of the sea. Explore and take beautiful photos with the stunning scenery as souvenirs. Continue the boat trip to the beautiful Ghost Island or Skull Cave, filled with stalactites, stalagmites, and sea caves. Climb up and explore the cave safely at Skull Cave or take a boat ride around for seniors or those who do not want to climb, take beautiful photos while waiting. Continue the boat trip to Talabeng Island. Start kayaking around the beautiful Talabeng Island. Swim, relax, and swim on the beach, see the sea caves by kayak. It is a beautiful island perfect for relaxing, swimming, and enjoying the rest of the time. Boat back to the mangrove forest, Enjoy lunch at a Mangrove restaurant with delicious fruits and drinks. Begin another paddle through the mangrove forest. Admire the abundance of mangrove forests, watch birds, monkeys, crabs, fish, Return to your hotel with great memories.

5.0(2)
7h
View Details
Half Day Sea Cave Kayaking Small Group From Koh Lanta
From $43.88
Free Cancellation

Embark on a captivating half-day kayak adventure in Koh Lanta's secluded bays and the enchanting Talabeng Sea Cave. With a small group setting, you'll intimately explore the natural splendors of quiet canyons, lush mangrove forests, and imposing karst landscapes. Delve into the heart of green mangrove nature, greet friendly monkeys at Monkey Point, and marvel at the stunning formations of Koh Phee Island(look like skulls). Dive into the world of cave exploration to witness breathtaking stalagmites and stalactites. Refresh with fruits and drinks at Koh Talabeng, then paddle through the sea cave, swim, or simply relax in this serene getaway. Perfect for families, couples, solo adventurers, and groups looking for a unique experience. Includes convenient hotel pickup, making it an ideal choice for travelers pressed for time. Discover, enjoy, and connect with the extraordinary beauty of Koh Lanta.

4.8(4)
4h
View Details
Ultimate Kradan Island Escape by Longtail Boat from Koh Lanta
From $35.85
Free CancellationNew

Embark on our revitalized 4-Island tour! You'll travel by longtail boat to snorkel at Koh Chueak, swim into the breathtaking Emerald Cave, and enjoy a beachfront lunch on the unspoiled shores of Koh Kradan. The day concludes with relaxation on the beautiful beaches of Koh Ngai, promising an unforgettable island adventure.

7h 30m
View Details
Ko Lanta Half Day Kayak to Talabeng Sea Cave and Mangrove Forest
From $32.59
Free CancellationNew

Start the tour with pickup from your resort. To Tung Yee Peng Pier. Touch the nature of the mangrove forest. Take a long-tail boat to Koh Aung. Sightsee around. Take a long-tail boat to Koh Phee. Take a photo of Ghost Cave. Take a long-tail boat to Koh Talabeng. Kayak around. Kayak into the cave. Enjoy fruits. Relax by swimming on the beach. Have Lunch at Mangrove Seafood Restaurant and Back to Tung Yee Peng. Transfer back to your resort. Koh Lanta has many beautiful small islands. Koh Aung is a small island in the middle of the sea, perfect for taking pictures. Koh Phee, or Tham Hua Kralok, is an impressive island. Koh Talabeng is full of stalactites, stalagmites, and beautiful sea caves, ideal for kayaking, swimming, and relaxing.

4h
View Details
4 Island Tour to Emerald Cave by Longtail Boat from Koh Lanta
From $32.59
Free Cancellation

Cruise by iconic longtail boat to the 4 Islands near Koh Lanta. Stop at Koh Chuak and Koh Maa for spectacular open water snorkeling, and walk along the white sandy beach of Koh Ngai. The highlight of the tour is the Emerald Cave on Koh Mook, with a 80 m swim to the hidden lagoon in the inner of the island.

4.0(16)
7h
View Details
Lanta Mangrove Tour with Sea Cave Kayaking at Koh Talabeng
From $35.85
Free Cancellation

Float by kayak into the Mangrove forest of Thung Yee Pheng where you can spot monkeys, monitor lizards and many colorful birds. Continue to Aung Island and Koh Talabeng for sea cave kayaking, before having lunch at Bu Bu Island.

4.6(5)
3h
View Details
Koh Lanta 4 Islands And Emerald Cave by Speedboat
From $52.15
Free CancellationNew

Escape to Thailand’s tropical paradise on a full-day speedboat tour from Koh Lanta to four stunning islands in the Trang Sea. Snorkel vibrant coral reefs at Koh Chuek, marvel at the hidden Emerald Cave on Koh Mook, and enjoy a delicious beachside lunch on the powdery sands of Koh Kradan. Cruise through crystal-clear waters to Koh Ngai for more snorkeling and sunbathing before returning. Travel swiftly and comfortably by speedboat, making the most of your day in paradise. Ideal for families, couples, and adventure-seekers alike, this island-hopping experience promises unforgettable moments, pristine nature, and colorful marine life. Book now for the ultimate sea escape!

3.0(1)
7h
View Details

Ready to Explore Ko Lanta?

Browse all available tours and activities with instant booking & best price guarantee

Why Choose Andaman Sea Island Excursions in Ko Lanta?

Pristine Island Destinations

Access world-renowned spots like Koh Rok and Koh Haa, famed for their crystal-clear waters and abundant marine life.

Hassle-Free Exploration

Tours handle all the logistics, including boat transport, snorkeling gear, and often meals, so you can simply enjoy the adventure.

Exceptional Snorkeling & Diving

Experience some of the Andaman's best underwater visibility, with opportunities to see colorful coral reefs and diverse fish species.

Stunning Beaches & Lagoons

Discover secluded coves, long stretches of white sand, and dramatic limestone formations that define the Andaman coastline.

Comprehensive Packages

Many excursions include park fees, lunch, water, and guides, offering excellent value for a full day of exploration.

Breathtaking Scenery

Marvel at the iconic karst landscapes, emerald waters, and lush tropical scenery that make this region so captivating.

Types of Andaman Sea Island Excursions in Ko Lanta

Four Islands Tour (Koh Rok & Koh Haa)

This is the quintessential Ko Lanta island hopping experience. Tours typically visit Koh Rok Nok and Koh Rok Nai, known for their stunning beaches and exceptionally clear waters ideal for snorkeling. Often, a stop at the mesmerizing lagoons of Koh Haa is also included.

Snorkeling at multiple sitesVisit Koh Rok Nai & NokExplore Koh Haa's lagoonLunch and refreshments includedNational Park fees often covered

Emerald Cave & Nearby Islands

These excursions focus on the natural beauty of islands like Koh Mook, specifically for its unique Emerald Cave (Morakot Cave), a sea cave accessible only by swimming through a dark tunnel to reach a hidden beach. Other stops might include charming islands like Koh Kradan or Koh Ngai.

Swim through Emerald CaveVisit islands like Koh Mook, Koh KradanSnorkeling opportunitiesRelax on beautiful beachesLongtail boat or speedboat options

Coral Island & Snorkel Trips

Designed for sea lovers, these tours prioritize the best snorkeling spots in the Andaman Sea around Ko Lanta. They often venture to less crowded reefs, offering a chance to see a vibrant underwater world with ease.

Focus on prime snorkeling locationsMultiple snorkel stopsIncludes snorkel gear and guideTypically a full-day adventureOptions for various group sizes

Private Boat Charters

For those seeking flexibility and a more personalized experience, private charters allow you to customize your itinerary. Choose your destinations, pace, and enjoy exclusive access to the islands.

Customizable itineraryChoose your own islandsExclusive use of boatIdeal for families and groupsVarious boat sizes available

What to Expect on Andaman Sea Island Excursions Tours

Duration

Most island hopping tours from Ko Lanta are full-day excursions, typically lasting from 8:00 AM or 9:00 AM until 4:00 PM or 5:00 PM.

Weather

The best time for island excursions is during the dry season, from November to April, when seas are generally calm and visibility is excellent. Rainy season (May-October) can see cancellations due to rough seas.

Group Size

Tours range from shared group tours on speedboats or longtail boats (typically 15-30 people) to smaller groups on larger boats or fully private charters.

What's Included

Standard inclusions usually feature boat transportation, hotel pick-up and drop-off, snorkeling equipment, a life vest, bottled water, and lunch. National Park fees are sometimes included, but it's worth confirming.

Meeting Point

Most tours offer convenient pick-up directly from your accommodation in Ko Lanta. Alternatively, you may be asked to meet at a central pier, like Saladan Pier.

Costs

Prices vary based on the destination, boat type (speedboat vs. longtail), and whether it's a group or private tour. Expect to pay roughly $35-$70 for shared day trips and significantly more for private charters.

Expert Tips for the Best Experience

1

Book in advance, especially during peak season (December-February), to secure your preferred tour and dates.

2

Always confirm what's included, particularly National Park fees and lunch, to avoid surprises.

3

Pack reef-safe sunscreen, a hat, sunglasses, and a towel. A waterproof bag or dry bag is highly recommended for your valuables.

4

Wear swimwear under your clothes for easy transitions to swimming and snorkeling.

5

Bring a reusable water bottle to minimize plastic waste.

6

If you're prone to seasickness, take precautions before boarding the boat, as the Andaman Sea can sometimes be choppy.

7

Carry a small amount of Thai Baht for any personal expenses, like souvenirs or extra drinks at island stops.

8

Listen to your guide's instructions regarding safety and respecting the marine environment. Avoid touching coral or feeding fish.

Frequently Asked Questions

Q:Which islands are usually included in a 'Four Islands Tour' from Ko Lanta?

A: The classic 'Four Islands Tour' from Ko Lanta typically includes Koh Rok Nok, Koh Rok Nai, and often a stop at the stunning lagoons of Koh Haa. Some itineraries may also briefly visit other small islets for snorkeling.

Q:Is the Emerald Cave difficult to swim through?

A: The swim through the Emerald Cave is relatively short (about 50-80 meters) and through calm water, but it is completely dark. You don't need to be an expert swimmer, but a basic comfort in water is helpful. Most tours provide life vests for added security.

Q:What is the best way to get to Koh Rok from Ko Lanta?

A: The most common and efficient way to visit Koh Rok is via organized speedboat tours from Ko Lanta. Speedboats are faster and allow for a full day's exploration, often including multiple snorkeling stops.

Q:Are National Park fees included in the tour prices?

A: This can vary between operators. Some tours have all-inclusive pricing that covers the National Park entrance fees, while others will require you to pay them separately upon arrival at the park. It's essential to check the tour details.

Q:What happens if the weather is bad on the day of the tour?

A: If the weather is deemed unsafe for sea travel, tours will typically be cancelled or postponed by the operator. You will usually receive a full refund or the option to reschedule for another day.

Q:Can I go scuba diving on these island excursions?

A: While most tours are focused on snorkeling, some operators offer dedicated diving trips or can arrange diving for certified divers as part of a private charter. For general island hopping tours, snorkeling is the primary underwater activity.

Q:What should I do with my valuables during an island tour?

A: It's best to pack light and only bring essentials. Use a waterproof bag for your phone, camera, and wallet. Many boats have a secure area, but it's always wise to keep important items with you if possible.

Q:Are the tours suitable for children?

A: Most island excursions are family-friendly, especially those to calmer spots like Koh Rok. Life vests are available for children. However, consider your child's comfort with boat travel and swimming when choosing a tour.

Don't Miss the Perfect Ko Lanta Experience

Book your andaman sea island excursions today - 22+ tours with instant confirmation & best price guarantee!

Why Visit Ko Lanta?

Discover Ko Lanta's laid-back vibe, perfect for unwinding on stunning, less crowded beaches.

Experience authentic island life away from the bustling tourist hubs of southern Thailand.

Easy exploration by scooter makes discovering hidden bays and local eateries a breeze.

Connect with the island's rich history, from ancient sea gypsies to colonial influences.

Enjoy fresh seafood caught daily, prepared at charming beachfront restaurants.

Ko Lanta offers genuine relaxation and natural beauty for a truly memorable Thai escape.

Best Time to Visit

Weather

Ko Lanta enjoys a tropical monsoon climate, with distinct wet and dry seasons. The weather is generally hot and humid year-round. The dry season brings sunshine and calmer seas, ideal for beach activities. The wet season sees more rainfall, often in short, intense bursts, but the island remains lush and green, with fewer tourists.

Best Months

The best months to visit Ko Lanta are typically from November to April, as this period falls within the dry season offering sunny days and pleasant temperatures, perfect for enjoying the beaches and island hopping.

Peak Season

The peak season in Ko Lanta runs from December to February. Expect excellent weather with plenty of sunshine, calm seas, and minimal rain, making it the most popular time for tourists, leading to higher prices and busier resorts.

Off Season

The off-season or green season occurs from May to October, characterized by higher humidity and frequent rain showers, though often brief. This time offers significantly lower prices and fewer crowds, ideal for budget travelers and those seeking a more tranquil experience.

Plan Your Ko Lanta Trip

Transportation Tips

Getting around Ko Lanta is straightforward and offers a true island feel. The most popular method is renting a scooter, costing around 200-250 THB per day, giving you the freedom to explore at your own pace. Taxis and tuk-tuks are readily available but can be pricier, especially for longer distances. For trips between beaches, shared songthaew (converted pick-up trucks) are a budget-friendly option. If you're heading to the southern tip or national park, a taxi might be more convenient. Most visitors find getting around Ko Lanta an adventure in itself.

Car Rental Deals in Ko Lanta

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Where to Stay

Find the perfect accommodation for your Ko Lanta adventure. From luxury resorts to cozy hotels, we've got you covered.

Best Hotel Deals in Ko Lanta

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Discover the best tours and activities in Ko Lanta with AI-powered recommendations tailored just for you.