Thailand · Beach & Island

Lanta 4 Islands + Emerald Cave Snorkeling Tour by Speedboat

9 Hours Round trip from Ko Lanta Yai Easy pace

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The journey

Trip highlights

01 Visit Koh Mah, Koh Chuak, Koh Ngai, and Koh Mook in one day
02 Swim through Emerald Cave to a hidden lagoon and beach
03 Snorkel among colorful fish and coral reef marine life
04 Relax on beautiful beaches with crystal-clear water
05 Enjoy lunch and soft drinks at Koh Ngai
06 Round-trip hotel transfers included from Koh Lanta

Discover some of Koh Lanta’s most popular island highlights on this full-day speedboat adventure to Koh Mah, Koh Chuak, Koh Ngai, and Koh Mook. Swim, snorkel, and sightsee your way through clear Andaman waters, colorful marine life, sandy beaches, and dramatic coastal scenery.

The standout moment is a visit to Emerald Cave at Koh Mook, where you’ll swim through the cave entrance to reach a hidden lagoon and beach enclosed by towering limestone cliffs. The day also includes snorkeling stops, time to relax by the sea, and lunch at Koh Ngai, making it a great choice for travelers who want a mix of island scenery, swimming, and soft adventure in one trip.

The standout moment is a visit to Emerald Cave at Koh Mook, where you’ll swim through the cave entrance to reach a hidden lagoon and beach enclosed by towering limestone cliffs.

From the itinerary

At a glance

What this trip includes

Duration 9 Hours

Tour type Shared

Activity level Easy

Accommodation Included

Transport Included

Wheelchair access No

Languages English

Day by day

The itinerary

Day 01

This trip takes you to Koh Mah, Koh Chuak, Koh Ngai, Koh Mook and Emerald cave(Tham Morakot) in a one day trip. The Emerald Cave or Tham Morakot is usually the highlight of the day. We pick you up at the hotel in the morning to leave Koh Lanta with our guide good english speaking, who will take care of and provide you information. Arrive at pier , then take boat to the Emerald cave (Unseen in Thailand) at Koh Mook Island, sightseeing at beautiful emerald cave “The beautiful gem of Andaman Sea” and discover the wonderful mystery inside the cave. Conducing you to small beach that’s surrounded with the woods and towering cliffs look like hidden crater.

You will get experience with magnificent nature over there by swimming into the cave and inside will be the wonderful beach with emerald clear water. After that we will take you to enjoy your lunch at Koh Ngai which you can swim and snorkeling in lovely marine nature. And then we will take you to Koh Chuak(Chuak Island) surrounding with many kinds of magnificent colorful fish. Leave to snorkeling at the last point at Koh Mah.

Return back to Lanta around 04:30pm for transfer back to your hotel. This trip has everything you need for a fantastic day out exploring Thailand on a longtai boat or express boat; sandy islands, emerald cave, amazing snorkeling, caves and beaches you won’t want to leave.

Itinerary • 08:00am – 08:50am Pick up guests at the hotel. • 09:00am - 09:10am Prompt at the pier ready for the trip. • 09:10am – 10:10am Boat traveling from Koh Ngai to Koh Mah. • 10:10am – 10:40am Snokeling Around Koh mah enjoy colorful sea anemone. • 10:45am – 11:30am Arrive at Koh Cheak and start snokeling for 1 hour. • 12:00pm – 12:30pm Emerald cave a must not be missed, the one way to see this amazing location is to swim into the cave through the underwater tunnel around 80 m. then you will see the secret lagoon and sandy beach with a limestone cliff hidden inside. • 01:00pm – 02:30pm Lunch with Autenthic Thai Local Food & included soft drink at Koh Ngai. • 02:30pm -04:00pm Depart from Koh Ngai heading back to Koh Lanta by pass Koh Ma to see the bat cave. • 04:00pm – 04:30pm Arrive at Lanta pier safely. *The tour program is subject to change due to the weather & sea conditions*

The fine print

Trip details

What's Included

Lunch
Drinking water
Fruit
First Aid Kit
Hotel Transfer
Life jacket
Snorkeling mask
Tour Guide
Accident Insurance

What's Not Included

National park fee (200THB per adult and 100THB per child) to be paid at point of entry

Know before you go

PUBLIC TRANSPORTATION NEARBY
Infants must not sit on laps
Infant seats unavailable
Not recommended for people with back problems
Not recommended for people with heart conditions
Not recommended for pregnant travelers
Not suitable for pets
Not stroller accessible
Not wheelchair accessible
Child ticket age between 4-11 years.
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
For the mentioned service.
Not transferable to any other service or person.
Please arrive in the hotel lobby 15 minutes before the scheduled for departure.
Or, you can also get picked up from anywhere in Lanta.
Please plan to meet your tour guide at your hotel lobby at least 10 minutes prior to the scheduled pick-up time
If you arrive more than 10 minutes late or after we have moved from your hotel, you may be considered a no-shows