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"Over 16 years of making dreams come true for divers just like you"

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Want to venture further to experience some of the best diving in the world?

Dive The World Thailand, the leading authority in adventure-laden liveaboard safaris, offers a wide variety of trips from October to May to the very best dive sites in Thailand, including the world famous Similan Islands, Richelieu Rock, plus Koh Bon, Koh Tachai, the Surin Islands, Hin Daeng.

You can also go further north - across the border to Burma for liveaboard diving in the remote Mergui Archipelago. And from June to September there are some tour options that take in the best sites of Phuket and the Phi Phi Islands.

We understand that most of our guests are budget-conscious, so select a price level to find a cruise that suits your needs:


You might find it useful to use our quick search feature (located in the top right corner of this page) to find a Thailand diving safari departure date that suits your travel plans. Or use our boat departure calendar on our Dive The World Liveaboards website section to help you plan your trip. Discounted trips are highlighted in yellow. Alternatively, you can find current specials detailed in our special offers section.

Scuba clubs and groups will want to review our Dive Groups section for a summary of the best liveaboard deals available in Thailand. And our return customers can benefit from our loyalty discounts, whereas our first-time customers can qualify for free diving insurance

Please use our simple contact form. We are here to help you plan your dive trip
for free advice from the experts.

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Diving Charter Destinations

Why not join one of our 4 night cruises to the Similan Islands? These are our most popular tours. Diving an awesome array of reef formations and underwater landscapes, cruising amongst tropical islands with stunning white beaches, it's not hard to see why Similan liveaboard trips are among the most popular diving adventures in the world. The area is a protected national park and is covered by a variety of boats catering to all price budgets, from deluxe to backpacker standard.

Excited expectations of diving with manta rays at Koh Bon and chance encounters with whale sharks at Richelieu Rock and Koh Tachai, provide a dramatic complement to Similan diving safaris and irresistible incentives to most first-timers. And who can blame them? Some boats also visit the more remote Surin Islands. Koh Surin will appeal to those divers wanting to travel a little more 'off the beaten track'.

If you're short of time then our southern Thailand liveaboard trips may be just what you are looking for. Deep wall diving at Hin Daeng and Hin Muang offer opportunities to see reef sharks as well as more mantas and whale sharks. These short tours (usually 2 or 3 nights) are less crowded and also take in some interesting caverns and the beautiful Phi Phi Islands. During low season, trips are available to the best dive sites of Phuket and Koh Phi Phi, where conditions still allow for some exciting but not-too-strenuous diving.

For the more adventurous scuba divers out there, try Burma - the Mergui Archipelago and Burma Banks offer true frontier liveaboard diving. Leave the crowds far behind and voyage back in time to this wonderous and magical archipelago. Large sharks and rays are often to be expected, but Burma is equally attractive to macro-enthusiasts and experienced divers in search of more elusive marine life such as frogfish, pipefish and nudibranchs, not found as regularly in Thailand.

You can combine any of these destinations for a once-in-a-lifetime scuba adventure in this spectacular part of the world.

Click to view product. Special discounted trips highlighted in yellow
MV Andaman Tritan
From USD 141 per day

Customer rating: Excellent!

26m / 86 ft
Max 16
Nitrox
  • Visits Similans, Richelieu Rock,...
  • Low season Indonesian cruises fr...
  • Most cabins have en-suite bathro...
  • Dive The World Gold Range produc...
  • Affordable option for 4 night cr...
MV Deep Andaman Queen
From USD 146 per day

Customer rating: Excellent!

28m / 92 ft
Max 19
Nitrox
  • Visits Similans, Surin, Khao Lak...
  • All cabins have ensuite bathroom...
  • Dive The World Gold Range produc...
  • Master cabin with a TV/DVD playe...
  • Underwater cameras available
MV Giamani
From USD 183 per day

Customer rating: Excellent!

24m / 79 ft
Max 10
Nitrox
  • Visits Similan, Richelieu Rock, ...
  • Trips of 2 to 6 nights
  • Maximum of 10 divers only
  • All cabins have ensuite bathroom...
  • Steel hulled boat
MV Hallelujah
From USD 213 per day

Customer rating: Excellent!

35m / 116 ft
Max 25
Nitrox
  • Cruises the Similan Islands, Ric...
  • All cabins have ensuite bathroom...
  • VIP cabin for single traveller
  • Large boat with steel hull
MV Miss Moon
From USD 168 per day

Customer rating: Excellent!

18m / 59 ft
Max 10
  • Cruises Burma South, Mergui Arch...
  • Trips of 5 and 7 nights
  • Master cabin has private bathroo...
  • Maximum of 10 guests only
  • 'Grass' sundeck, self service ba...
MV Sawasdee Fasai
From USD 175 per day

Customer rating: Excellent!

37m / 122 ft
Max 24
Nitrox
Wi-Fi
  • Cruises Similan, Richelieu Rock,...
  • Most cabins have private bathroo...
  • Dive The World Gold Range produc...
  • Master Suites have TV and video ...
  • Large boat with steel hull
MV South Siam III
From USD 205 per day

Customer rating: Excellent!

30m / 99 ft
Max 28
  • Visits Similans, Koh Bon, Koh Ta...
  • Daily departures, popular choice...
  • Dive The World Gold Range produc...
  • Good option for snorkellers and ...
SY Diva Andaman
From USD 386 per day

Customer rating: Excellent!

35m / 116 ft
Max 15
Nitrox
  • Cruises Thailand and Myanmar (ev...
  • Cabins with private ensuite bath...
  • High-end dining, champagne party...
  • Sea kayaks, traditional Thai mas...
  • Large, traditional, wooden-panel...
MV DiveRACE Class E
From USD 194 per day

Customer rating: Very good!

35m / 116 ft
Max 20
Nitrox
  • Visits Similans, Richelieu Rock,...
  • All cabins have ensuite bathroom...
  • Dive The World Gold Range produc...
  • BBQ pit on the sun deck, private...
  • Large, steel-hulled boat
  • Low season Indonesia trips from ...
MV Dolphin Queen
From USD 121 per day

Customer rating: Very good!

24m / 79 ft
Max 22
Nitrox
  • Visits Similan Islands, Richelie...
  • Very affordable 4 night trips
  • Dive The World Gold Range produc...
  • Thai massage available
  • Communal bathrooms
MV Oktavia
From USD 142 per day

Customer rating: Very good!

30m / 99 ft
Max 20
Nitrox
  • Cruises Similans, Richelieu Rock...
  • Runs trips of between 2 and 5 ni...
  • Dive The World Gold Range produc...
  • Master cabins have ensuite bathr...
MV Pawara
From USD 163 per day

Customer rating: Very good!

35m / 116 ft
Max 24
Nitrox
Wi-Fi
  • Cruises Similans, Richelieu Rock...
  • All cabins with private bathroom...
  • Dive The World Gold Range produc...
  • Dedicated restaurant with bar, l...
  • Large stable boat with steel hul...
SY June Hong Chian Lee
From USD 186 per day

Customer rating: Very good!

30m / 99 ft
Max 18
Nitrox
  • Visits Similans, Surin, Richelie...
  • Scaramanga's boat in the James B...
  • Dive The World Gold Range produc...
  • All cabins have en-suite bathroo...
  • Winner of our 'Liveaboard of the...
MV Daranee
From USD 152 per day

Customer rating: Good

24m / 79 ft
Max 18
  • Visits Similan Islands & Richeli...
  • Longest established liveaboard o...
  • Dive The World Gold Range produc...
  • Popular with young budget-minded...
  • Cabins with large sliding window...
  • Communal bathrooms
MV Similan Explorer
From USD 123 per day

Customer rating: Good

20m / 66 ft
Max 20
Nitrox
  • Very affordable 3 to 5 night Sim...
  • Dive The World Gold Range produc...
  • Cabins have air-conditioning, wi...
  • Friendly, professional and helpf...
  • Communal bathrooms
The Smiling Seahorse
From USD 183 per day

Customer rating: Good

25m / 83 ft
Max 16
Nitrox
  • Cruises Burma, Similans, Surin &...
  • All cabins middle, upper deck wi...
  • Sundeck with sun beds and hammoc...
  • Dedicated camera room
  • Steel-hulled boat
MV Manta Queen 5
From USD 119 per day

Customer rating: Be first to rate!

26m / 86 ft
Max 22
Nitrox
  • Affordable 3 night trips to the ...
  • All cabins are above deck with s...
  • Dive The World Gold Range produc...
  • Communal bathrooms
  • Steel hulled boat
MV Manta Queen 6
From USD 136 per day

Customer rating: Be first to rate!

25m / 83 ft
Max 16
Nitrox
  • Cruises Similans, Richelieu Rock...
  • 4 bathrooms, each shared by 2 ca...
  • Dive The World Gold Range produc...
  • Multi-lingual crew of 11
  • 12 and 15 litre tanks available
MV Sea World I
From USD 139 per day

Customer rating: Be first to rate!

22m / 73 ft
Max 22
Nitrox
  • Visits Burma, Similans, Koh Tach...
  • VIP cabins have ensuite bathroom...
  • Trips of between 3 and 6 nights
  • Multi-lingual crew of 11
Thailand Aggressor
From USD 309 per day

Customer rating: Be first to rate!

35m / 116 ft
Max 16
Nitrox
  • Cruises Similans, Surin, Richeli...
  • Cabins with private bathrooms, T...
  • Free local beer and wine, separa...
  • Sun deck with whirlpool tub
  • Large boat with steel hull


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Best Time to Go

All of Thailand's liveaboard diving destinations are located in the Andaman Sea, along the west coast of its southern peninsula; this means that they are all exposed to the same weather patterns, but to varying degrees.

The best time to visit the Similan Islands, Surin, Burma and Hin Daeng-Hin Muang is during the dry High Season - November to April. Since December and January is Peak Season and can be crowded with tourists, we always advise scuba divers to plan a visit between February and April whenever possible; this also coincides with the local whale shark and manta season.

During rainy season the weather can be unpredictable and the seas rough, making trips to remote areas a risky proposition. However, the attractive dive sites of Phuket and the Phi Phi Islands are relatively protected from these climatic conditions and remain open throughout the year. These Phuket liveaboard cruises are therefore the best option for anyone that wants to join a diving safari during June to September.

• Choose your liveaboard adventure!

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Trip Specifics

There is a wide range of prices, with the more expensive boats providing high levels of accommodation, comfort and service, and these are recommended for divers with experience of liveaboards in other countries. The least expensive options cater generally to younger and less-experienced divers on a tighter budget. At this end of the market you can choose either short and inexpensive cruises, or be transferred by speedboat to and from a stationary liveaboard which remains in the Similans.

All Thailand liveaboards prices normally include:
Diving, air-conditioned cabin accommodation, meals, non-alcoholic drinks, transfers, weights and weight-belts, torches and tanks, professional divemaster and all taxes. Your shortlist quote will include no 'hidden extras'. Not all of the lower budget liveaboard boats have towels or toiletries so you may have to bring your own.

Please note that, national marine park fees are not included in your quote (unless otherwise stated). Similan Islands National Marine Park fees are currently approx. US$ 12 per entrance, plus US$ 6 per person per day.

Full sets of scuba equipment can be rented for US$ 18 per day. Dive computers can be rented for US$ 6 per day. Digital cameras can be rented for US$ 30 per day.

We recommend that all our customers take out insurance to cover diving and travel activities, including trip cancellation. See our insurance programme for a competitive quote:

Get your travel and diving insurance from World Nomads

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Ports of Departure and Getting There

Thailand diving cruises depart from Phuket, Khao Lak in Phang Nga (1½ hours minibus transfer north of Phuket), or Ranong (for Burma safaris only, 4-5 hours minibus transfer north). Port transfers are provided free of charge from all main beach areas of Phuket (Patong, Kata and Karon). Transfers from more remote beaches or Phuket Town may be subject to a small extra pick up fee.

Read our Phuket tourist information for details on how to get there. If you'd prefer to meet your boat in Khao Lak, rather than be transferred from Phuket, then you can find out how to get there from our Khao Lak information page.

Map of Thailand (click to enlarge in a new window) Map of the Similan Islands (click to enlarge in a new window) Map of the Mergui Archipelago (click to enlarge in a new window)

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Where to Stay

If you require additional hotel accommodation during your visit to Thailand you can get the best value rooms with hotelscombined.com, our affiliated hotel reservation specialists:

Save on your hotel - www.hotelscombined.com

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Dive The World Rating System

The customer rating displayed for each Thailand liveaboard is an indication of our customers' satisfaction. 5 star is excellent, 4 star is very good, 3 star is good, 2 star is average, and 1 star is below average. We ask each and every one of our customers to rate their liveaboard diving safari, and the rating earned by each boat is an average of the ratings received from our customers over the last season. That way, we ensure that our ratings and recommendations are truly impartial and reflect up to date performance based on the most important indicator - your satisfaction!

• Choose your Phuket liveaboard adventure


Please use our simple contact form. We are here to help you plan your dive trip