Similan & Surin Islands 4 nights

Requirements: PADI Open Water or equivalent - minimum of 10 logged dives

itinerary-duration

Duration

4 nights

itinerary-skill

Skill level

Open Water

Similan & Surin Islands 4 nights

Overview

Great Visibility
Something for every diver
Pristine Corals
Coral gardens
Abundant Marine life
Abundant marine life
Stunning Topography
Stunning natural topography
Manta Rays
Manta Rays

Located in the Andaman Sea, off the West coast of Thailand, The Similan Islands are thought to have inherited their name from the Malay word 'sembilan' meaning "nine". This is because the Similans Archipelago consists of a group of nine granite boulder islands, although the boundaries of the Similans National Park extend north to encompass Koh Bon and Koh Tachai. Above the water, the topography is stunning; tropical vegetation tops the islands, giving way to granite boulders or white sandy beaches, all surrounded by crystal clear, warm water. However, it is what lies beneath the surface that allows the Similans to lay claim to being one of Thailand and Southeast Asia's top scuba diving liveaboard destinations.

Dates & Prices

What's included:
Obligatory surcharges:

Maps & Itinerary

Diving around the Similan & Surin Islands is best experienced by liveaboard to avoid the dayboat crowds and experience the sites at the optimum times. This 4 night liveaboard itinerary combines the Similan Islands with Kon Bon, Koh Tachai and Richelieu Rock as well as the Surin Islands, and allows up to 14 dives, including up to 3 sunset/night dives.

With interesting topography created by massive granite boulders and extensive coral reefs, combined with 20-40 metre visibility and abundant marine life, it is easy to see why the Similan and Surin islands should be on the agenda for all divers visiting Thailand. Sharks, mantas, whip rays, triggerfish, turtles, anemones, harlequin shrimp and wondrous soft corals all await the eager diver.

You will also have the opportunity to go ashore and enjoy the beautiful beaches and views in the Similan Islands, and to visit a Moken Village in the Surin Islands.

On each full diving day, we typically offer up to 4 dives scheduled as follows:

  • Light Breakfast followed by a briefing and dive 1
  • Full Breakfast and relaxation period
  • Briefing and dive 2
  • Lunch and relaxation period
  • Briefing and dive 3
  • Snacks and relaxation period
  • Briefing and dive 4, where possible*
  • Dinner


* Where a 4th dive is possible, it may be a day dive or sunset/night dive, depending on where the boat is located.

*The itinerary above is an example only and is subject to change depending on local regulations, guests’ experience, flight schedules, weather and logistics and is at the Captain’s discretion. Adverse weather can affect this route which includes several overnight sailings.

Accommodation

9.12

Rated excellent

Nitrox

Surcharge

Wifi

No

Equipment

Surcharge

Tech friendly

No

Thailand Master is a traditional Indonesian phinisi sailing yacht offering liveaboard dive holidays in Thailand and Myanmar. Comfortably accommodating 18 divers, the vessel boasts a spacious dive deck with plenty of storage space for all your dive gear.

Friendly and experienced, our boat and dive crew are there to meet your every need, making your diving holiday in Thailand and Myanmar unforgettable.

Extras

Marine Park Fees, Equipment rental, Nitrox and courses can be pre-booked and pre-paid at the time of booking your liveaboard holiday.

Master Liveaboards

Who could miss an opportunity to dive with whalesharks?

Book your Similan & Surin Islands 4 nights itinerary today

You could secure your spaces immediately for as little as 5% deposit*

*our payment terms and  standard terms and conditions apply

Customer Reviews

Take a look at what our customers have said about our liveaboard in thailand

Amazing Diving with the Phinisi
Amazing Diving with the Phinisi
Thailand Master, May 2026
what an amazing week with a great team of guests onboard. From the moment I stepped onboard the reception was welcoming and great, instantly making me feel at ease as I was going as a solo diver. The crew are absolutely top notch, from Cruise Director Marco, the dive guides, chef Bee and assistant chefs, hosts, housekeeping, boat crew, engineer all so polite, welcoming and nothing is too much trouble for them morning, noon or night. Thanks again for an awesome and memorable trip.
You will be spoiled all week!
You will be spoiled all week!
Thailand Master, April 2026
Holy cow! Everyone on this ship worked so hard. Every meal was phenomenal and flavorful. The staff were so sweet and accommodating. the linens and pillows on the bed were really nice. We would get up every morning, fix our latte and have a bowl of yogurt, granola and fruit, toast with artisan bread and cheese before we did our first dive. We would come back to big, hearty breakfast which could consist of eggs, bacon, sausage, hash, browns and always a lot of fruit. There was always many Thai choices too. Because we were diving from a dinghy, there were two people on the deck and two deck hands helping us get safely into the boat. After the last dive, the crew rinsed all of our clothing and gear for us and left everything out to dry. I can see why three of the divers had come back multiple times.
Do it
Do it
Thailand Master, February 2026
My greatest recommendations for this boat The Phinisi, Thailand Master. I took a seven-day trip to Myanmar (apart from the fact that the week has gone by far too quickly😂) it has been an absolutely fantastic trip in all areas. I love the crew they are so good & the way they work together just makes it all play nice, security is top notch & the diving has been wonderful. 🐠 If/when I come back to Thailand I will take another trip with this boat.
Exceeding High Expectations. A ++!
Exceeding High Expectations. A ++!
Thailand Master, January 2026
The experience on the Phinisi (aka Thailand Master) was outstanding. The crew is very dedicated to safety and making sure all have a great trip. The dive director is so experienced and every briefing is done with original art work showing the dive site and going through what to expect. His knowledge of the dive sites and knowledge of all the many creatures comes with decades of work and a passion for his work. Marco ensures safety always comes first and is available for any question or issues. His team match his high standards. There is always a lot of food with options for all needs. Cabins are kept clean daily. Dives end with a cold or hot drink as soon as on board. The ship has great spaces to have a quiet time or time with others.
Amazing trip
Amazing trip
Thailand Master, January 2026
I went on the Phinisi (Thailand Master) and it was amazing. Specially the crew. The ship is very well equipped with the latest technology, air conditioning, water maker and even Internet while I was on board. The food was amazing. As vegan I can't complain about any meal. I can't recommend it enough.
A fantastic liveabord experience
A fantastic liveabord experience
Thailand Master, December 2025
Was on The Phinisi for a 10 day and 7 day trips. Was so impressed decided to book a 2nd trip right after initial one. The crew takes care of all the little details that make it a special trip. You don't worry about anything except eat (amazing food), dive (in beautiful spots), sleep ( in comfortable quarters), then repeat (up to 4 times a day)
Exceptional Liveaboard Experience with Outstanding Crew, Safety, and Diving
Exceptional Liveaboard Experience with Outstanding Crew, Safety, and Diving
Thailand Master, December 2025
The professionalism of the staff was outstanding, with Marco as Cruise Director always calm, competent, and in full control. All of the guides were extremely knowledgeable and consistently friendly. The boat itself is beautifully maintained and very charming. There are plenty of places to relax on board, both in the sun and in the shade. There is ample space for camera equipment, and in the lounge you can charge everything you need. The food was excellent, and what truly stands out is the incredible friendliness and helpfulness of the entire crew. I would choose the Thailand Master again at any time for a diving safari and can wholeheartedly recommend it without any reservations. Safety on board is also excellent.
Perfect Phinisi
Perfect Phinisi
Thailand Master, November 2025
My experience with Thailand Master Liveaboards aboard The Phinisi was truly outstanding. From the moment I stepped on board, everything felt professional, relaxed, and exceptionally well organized. The crew is incredibly friendly and always ready to help with anything you need. You can truly feel their passion and dedication to making your trip unforgettable. The boat itself is beautiful, featuring cozy and comfortable cabins and a lovely common living area where you can relax between dives. The large sundeck, half shaded and half sunny, is perfect for unwinding, enjoying the views, or simply taking a moment to yourself. The daily program was clear and well-structured, with thorough briefings so you always knew what to expect. Overall, this was without a doubt one of the best, if not the very best, liveaboard experiences I have ever had. Highly recommended for anyone seeking an exceptional diving adventure in Thailand.
So great! Had a blast! The crew was superb!
So great! Had a blast! The crew was superb!
Thailand Master, April 2025
The whole trip was amazing. The whole crew really took care of us! The diving and the guides were amazing. The non stop food was off the charts! The cabins were clean and cleaned every day. Everyone helping us with our gear, filling our tanks and helping us get in and out of the boats we're all so nice and so helpful! It was so organized and we kept to the schedule that they put on the board every day. Marco, the cruise director, did a really great job on the whole trip! The whole trip was just amazing, and i hope to do it again some day!

Still have questions about Thailand?

We’ve tried to include a lot information on our website. You may find, however, that you have additional questions about our Thailand liveaboards; Thailand Master, the diving around Thailand and the Similan Islands or general travel information. Via the following link you can find answers to some commonly asked questions. Should you have other questions or queries, please contact our reservations team who will be pleased to assist you.

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