Semi Private Tours

These are our Semi Private Tours

You can discover the beauty of the Thai islands


Bioluminescent Plankton Tour


$87/3,100 Thb

  • 6.5 Hours Krabi Tour
  • Speed Boat
  • Visit 4 Islands
  • Sunset
  • Night Snorkel
  • Local Guides


Crystal Water Tour


$96/3,250 Thb

  • 7.5 hours Tour
  • Speed Boat
  • Visit Phi Phi Leh and Phi Phi Don
  • Best Snorkel Spots
  • Local Guides
  • Day Tour


Off the beaten track Tour


$  104/3,500 Thb

  • 8 hours Tour
  • Speed Boat
  • Visit non tourist Islands
  • Picture of James Bond Island
  • Visit Krabi and Phang Nga
  • Local Guides

5% OFF on Krabi Tour Package:

If you book 2 Semi-Private Tours we will give you a 5% Discount on the total of the 2 Tours

10% OFF on Krabi Tour Package:

If you want to discover Krabi in depth and book the 3 Semi-Private Tours, we will give you a 10% Discount on the total of the 3

Catamaran Sightseeing Cruise

Enjoy a unique Cruise around Krabi islands aboard of our exclusive 2 Decks Power Catamaran


We have forged our reputation over the years, taking care of what we care most, our customers and our environment. We are at the top in the ranking of activities on Trip Advisor

Know more about our Semi Private Tours

What do we do on our Semi Private Tours?

At Thalassa Tour our main concerns are the comfort and happiness of our customers, as we understand that most of you arrive to Thailand to enjoy your well-deserved vacations, and what you do not want is the headache and disorganization. On our Boat Trips we want you to relax and enjoy Krabi and Ao Nang and its wonderful islands!

Thinking about the best options for you to enjoy, we have designed our services in two: Semi Private Tours and Private Tours.

Small groups

On our Semi Private Tours you will share your trip with other people interested in the same​​ area of Krabi. Thalassa Tour always do small groups since it will give us the possibility of being more flexible and being able to personalize your trip a bit more. On the other hand if you want to enjoy the islands of Krabi in a more personal environment and with an excursion totally tailored to your needs, surely you will be interested in our Private Tours, we recommend you to have a look!

Type of boat

Our Boat Trips are made with two different kind of boats: by Speed Boat or by traditional wooden Long Tail Boat, which the locals use to move between islands. The choice of any of these types of transport will depend on the distance to travel. We want the distances to be short and make the most of the trip, visit the coves and beaches of the area and spend the best day of holidays. We recommend you to check out the details of each boat trip to the islands.

You can find tours for all tastes and areas of Krabi: Koh Phi Phi, Railay and Ao Nang, 4 Islands, James Bond Island, Hong Islands or Koh Yao Noi.


We have designed the tours to make strategic stops in intimate places to bathe and enjoy the sea while snorkeling. We snorkel both day and night, and even surrounded by Bioluminescent Plankton!

We will have time to take pictures in the wonderful beaches of Krabi, considered as one of the best places in Asia.
We will stop at the best beaches to be able to eat quietly and enjoying the nature of Krabi, remember that on our Boat Tours the food is included.


On all our Tours you will have on board an informative book completely in English, where you can read interesting information about the islands of Krabi, a bit of Thai culture and tropical marine fauna, and of course safety and snorkeling rules on board.

The itinerary may vary according to the tides, weather conditions and occupation level on the beaches

Check our Semi Private Tours

Turquoise waters


Railay Beach is the classic image of the Krabi area. The most popular among locals in the area, a special place for lovers of climbing, you can admire all this beauty around the beaches of the 4 Islands.


It is an archipelago famous for two characteristics: for being the scene of famous movies and for its spectacular white sand beaches. The area is notable for the number of people who intend to visit these islands, but we will try to show you them without the crowds.

Submarine life

Unforgettable landscape


Known for one of the James Bond films, our tour will take you to wild beaches. We have organized a tour without many people so you can enjoy it to the fullest. The most unexplored places from 3 different provinces: Krabi, Phang Nga Bay and Phuket in just 1 day.

Would you like to take a look at our Private Tours?

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