Private 4-Island Longtail Boat Tour

FromTHB 10,260
7 hours
Ko Lanta, Thailand

About this activity

Experience a private longtail boat tour visiting four stunning islands near Ko Lanta, including snorkeling and beach relaxation.

Highlights

  • Explore Koh Rok's pristine beaches
  • Snorkel in Koh Haa's crystal-clear waters
  • Discover the Emerald Cave on Koh Muk
  • Relax on the white sands of Koh Kradan
  • Enjoy a private longtail boat experience

Full description

Set sail on a private longtail boat to explore four of Thailand's most beautiful islands near Ko Lanta. Begin with Koh Rok, renowned for its pristine beaches and vibrant marine life, perfect for snorkeling. Next, visit Koh Haa, a group of islands offering crystal-clear waters and diverse underwater ecosystems. Discover the hidden Emerald Cave on Koh Muk, a natural wonder accessible by swimming through a sea tunnel. Conclude your journey on Koh Kradan, where you can unwind on its white sandy beaches and swim in the turquoise waters. This personalized tour ensures a memorable and intimate experience, tailored to your preferences, with an experienced local guide to enrich your adventure.

Included / Excluded

  • Private longtail boat charter
  • Experienced local guide
  • Snorkeling equipment
  • Meals and beverages

Itinerary

1

Compact island with clear water for diving, white-sand beaches & jungle surrounds with wildlife.

Duration: 1 hourAdmission: NOT_APPLICABLE
2

Offshore island & day-trip destination featuring low-key beaches, caves & water activities.

Duration: 1 hourAdmission: NOT_APPLICABLE
3

The only 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.

Duration: 2 hoursAdmission: YES

Meeting point

Start Location

Unknown location

Important information

Know before you book

  • This is a private tour; only your group will participate.
  • The tour is subject to weather conditions; cancellations may occur due to adverse weather.
  • Please inform the operator of any special requests or needs in advance.

Know before you go

  • Wear comfortable swimwear and bring a towel.
  • Bring sunscreen, a hat, and sunglasses for sun protection.
  • Consider bringing a waterproof camera to capture underwater moments.

Cancellation policy

Free cancellation up to 1 days before the activity starts

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

Accessibility

  • Easy Public Transport

Good to know

  • Guests who are pregnant or have high blood pressure, heart disease and bone diseases are not recommended to join the 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.

Traveler reviews

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Brilliant

Excellent tour with lots of stops. The snorkelling was exciting and we saw lots of fish including eels, sea snakes and a small shark! The guide knew great spots. The beach stop was beautiful with a delicious light lunch and the emerald cave was a wonderful surprise. Jim was a great guide, very helpful and kind.

Jessica_MApr 7, 2026VIATOR

Exceptional Value! Private 4-Island Tour – The Highlight of our Trip!

Our private longtail boat tour was one of the highlights of our stay in Ko Lanta. We paid £165, and for a private boat with a dedicated crew, it was worth every single penny. If you are debating between a shared tour and this, book the private option if you can afford the extra, the flexibility to escape the crowds and the personalised attention made all the difference. Everything was perfectly organized. We were picked up at our hotel at 9:00 AM for a quick 20-minute transfer to Old Town Pier. By 9:45 AM, we were on the water with our two fantastic crew members, who asked exactly where we wanted to go. Koh Ngai: This was a dream. Glistening white sand and crystal-blue water with only one secluded hotel. As a first-time snorkeler, I was blown away by the coral reefs, sponges, and colorful fish, we even saw a sea turtle! We ended the hour with a cold drink at a tiny beach bar with only about 10 other tourists in sight. Pure heaven. Koh Maa: Known as "Horse Island," the snorkeling here was brilliant? with vibrant "rainbow" blue fish and orange-striped varieties everywhere. The crew prepared a wonderful lunch on a secluded beach on the back side of Koh Ngai. We had delicious Massaman curry, noodles, and rice at a picnic bench under a shade tree. It was so peaceful and much better than the "buffet style" lunches on the larger tour boats. The Emerald Cave (Koh Mook): This is the "must-see" of the trip. It was busy, but for good reason. You swim 80 meters through a dark sea cave (I used my phone torch to see the walls). Our guide was so kind, since he was wearing flippers, he actually pulled me along to make it easier! Emerging on the other side into the hidden lagoon is breathtaking. Surrounded by towering limestone cliffs and emerald-green water, it felt like a secret prehistoric paradise. We thoroughly enjoyed every minute of our day and would book a private boat again in a heartbeat.

Alison_TMar 26, 2026VIATOR

Nice nice day outside Koh Lanta

Very nice boat trip with a longtail boat. We had a private boat for us 4 in the family. The staff were very helpful and helpful. Stopped in 4 places but unfortunately not Emiral Cave as the water level was too high to enter. The coral reefs were not as amazing as I remember them 20 years ago when we were here last but we saw a lot of fish. Getting in and out of the boat at the stops was a bit demanding. You need to be reasonably agile to do it. Got to borrow cyclops and snorkel plus life jacket. But flippers had help a little when in a few places there were some strong currents. But the staff were very helpful and could make sure you got back to the boat or were picked up if needed. Transportation to and from the hotel worked well.

Over505Mar 24, 2026TRIPADVISOR

Amazing experience!

Went with my partner and mom. We had the most amazing experience with Lee as our guide. I did not get our drivers name but he was incredible too. Private tour- totally catered to us. Lunch was so good. Cannot recommend this enough! We booked a day in advance and everything was perfect.

Rianna_MMar 18, 2026VIATOR

Beautiful day

Very nice outing to do without hesitation we had a great day.

NathalieM506Mar 1, 2026TRIPADVISOR

Additional information

Guests who are pregnant or have high blood pressure, heart disease and bone diseases are not recommended to join the 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.