Similan-Diving-Tours
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Similan Islands Liveaboard Trips to The Similan Islands & Richelieu Rock

Liveaboard diving at the Similans is the pinnacle of scuba diving in Thailand. Going out to sea for overnight trips or longer is the perfect way to explore the reefs of Thailand’s Andaman Sea, around Mu Koh Similan & Mu Koh Surin National Marine Parks. These areas include the 9 islands of the Similan mini-archipelago, plus Koh Bon, Koh Tachai and Richelieu Rock. Liveaboard scuba diving here is the best way to enjoy the dive sites because there are so many of them, and day trip diving involves too much travelling for too few dives. We have the widest selection of Similan liveaboard boats, ranging in trip length from overnight to a week long, and from the lowest budget to the highest in luxury.

Jump to: Similan Liveaboard Boats

South Andaman from 2021
Very Popular
Visits Koh Lipe
Nitrox
manta-queen-8-liveaboard

Manta Queen 8 is a newly-renovated liveaboard diving boat relaunched in November 2017. It offers great-value diving safaris to the South Andaman (inc Koh Lipe). Twin & double cabins, most with private bathrooms. Free Wi-Fi.

The boat has quickly become a favourite among dive staff and customers who want comfort & space between dives. The whole boat is well designed to accomodate everyone and give space to relax or chat in groups. PADI courses & Nitrox fills are available.

Type: Liveaboard
Departs from: Phuket
No. of guests: 24
DestinationsDurationTwinTwin En SuiteDouble En Suite
Phuket, Racha Islands, Koh Phi Phi
( 11 dives)
3D / 3N Twin 21,000 THB Twin En Suite 23,000 THB Double En Suite 23,000 THB
Phuket, Koh Phi Phi, Koh Haa, Hin Daeng, Hin Muang
( 11 dives)
3D / 3N Twin 21,000 THB Twin En Suite 23,000 THB Double En Suite 23,000 THB
Hin Daeng, Hin Muang, Koh Haa, Koh Lipe, Koh Rok, Koh Phi Phi, Phuket
( 15 dives)
4D / 4N Twin 26,000 THB Twin En Suite 28,000 THB Double En Suite 28,000 THB

Brand-New
Highly-Experienced Team
Perfect for French divers
Free Wi-Fi
bunmee-4-similan-islands-liveaboard

Brand-new in October 2016, this steel-hull diving liveaboard boat offers up to 20 guests a wide range of wonderful diving cruises to all the best dive spots of Thailand. Thr experienced team provide a great service, and trips are very popular but rarely full.

You can dive at The Similans & Richelieu Rock, or Hin Daeng & Koh Haa, or combine the cruises and enjoy a guided day trip tour of Phuket in between.

Type: Liveaboard
Departs from: Khao Lak
Departs from: Phuket
No. of guests: 20
DestinationsDurationStandard TwinStandard DoubleEn Suite TwinEn Suite Double
Boat Schedule and prices coming soon

Luxury Diving Yacht
Huge Introductory Discounts
Cabins To Suit All Needs
Highly-Experienced Team
the-phinisi-liveaboard-thailand-burma-myanmar

The Phinisi is a luxurious scuba diving liveaboard that offers a variety of itineraries to the best dive sites of Thailand. And there are some trips into Myanmar's Mergui Archipelago. The boat has seven well-appointed cabins, each with independently-controlled air conditioning & private bathroom. The Phinisi's team is extremely experienced in diving the area, ensuring that every guest enjoys safe & comfortable trips, regardless of your diving experience, skills or other needs.

Type: Liveaboard
Departs from: Khao Lak
Departs from: Phuket
Departs from: Ranong
No. of guests: 18
DestinationsDurationQuad En SuiteTwin En SuiteDouble En Suite
Koh Phi Phi, Racha Islands, Koh Lipe, Koh Haa, Hin Daeng, Hin Muang, Phuket
( 19 dives)
5D / 5N Quad En Suite 29,500 THB Twin En Suite 39,000 THB Double En Suite 39,000 THB
Koh Phi Phi, Racha Islands, Koh Haa, Hin Daeng, Hin Muang, Phuket
( 14 dives)
4D / 4N Quad En Suite 37,000 THB Twin En Suite 48,000 THB Double En Suite 48,000 THB
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Boonsung Wreck
( 14 dives)
4D / 4N Quad En Suite 37,500 THB Twin En Suite 48,500 THB Double En Suite 48,500 THB
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Boonsung Wreck
( 19 dives)
5D / 5N Quad En Suite 46,500 THB Twin En Suite 59,000 THB Double En Suite 59,000 THB
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Boonsung Wreck, Koh Phi Phi, Racha Islands, Koh Haa, Hin Daeng, Hin Muang, Phuket
( 33 dives)
10D / 10N Quad En Suite 78,000 THB Twin En Suite 98,000 THB Double En Suite 98,000 THB
The Phinisi Special Offers Coming Up
Fee Nitrox
We have a lot of specials available for this boat. Please see the boat schedule for more details
15% discount!
We have a lot of specials available for this boat. Please see the boat schedule for more details

Choice of Itineraries
Three Cabin Types
Very Popular
Visits Similans & Richelieu Rock
gentle-giant-similan-islands-liveaboard

Gentle Giant is the best option for divers who want to visit all of the dive sites, and enjoy affordable luxury. There's a good choice of cabins, an air-conditioned lounge, and delicious food. All cabins are comfortable, with air conditioning, windows and a mini-safe. The boat sails from Phuket for 4 full diving days & 5 nights to include all of the best dive sites in the north Andaman.

Type: Liveaboard
Departs from: Phuket
No. of guests: 20
DestinationsDurationStandard TwinDeluxe DoubleMaster
Racha Islands, Koh Phi Phi, Phuket
( 11 dives)
3D / 4N Standard Twin 13,900 THB Deluxe Double 14,900 THB Master 16,900 THB
Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock
( 15 dives)
4D / 5N Standard Twin 34,500 THB Deluxe Double 35,500 THB Master 37,500 THB

15% discount on 2021 trips if booked this month.
Brand New 2018
Great Choice of Trips
Experienced Team
Ideal for Photographers
smiling-seahorse-liveaboard-dive-boat-thailand-myanmar-burma
Special offers available

MV Smiling Seahorse is brand new in 2018. The boat has a steel hull, all cabins are air conditioned, and most have private bathrooms. Although it used to go into the Mergui Archipelago of Myanmar, it now stays in Thailand. Be quick. Trips fill up very quickly, and there’s only space for 16 guests!

Type: Liveaboard
Departs from: Khao Lak
Departs from: Phuket
Departs from: Ranong
No. of guests: 16
DestinationsDurationSuperior Twin/DoubleDeluxe Twin/DoubleMaster Cabin
Surin Islands, Koh Bon, Koh Tachai, Richelieu Rock
( 10 dives)
3D / 3N Superior Twin/Double 22,500 THB Deluxe Twin/Double 27,000 THB Master Cabin 31,500 THB
Surin Islands, Koh Bon, Koh Tachai, Richelieu Rock
( 12 dives)
3D / 4N Superior Twin/Double 25,500 THB Deluxe Twin/Double 30,250 THB Master Cabin 33,750 THB
Racha Islands, Koh Phi Phi, Koh Haa, Hin Daeng, Hin Muang, Koh Lipe, Phuket
( 15 dives)
4D / 4N Superior Twin/Double 31,000 THB Deluxe Twin/Double 36,000 THB Master Cabin 38,500 THB
Surin Islands, Koh Bon, Koh Tachai, Richelieu Rock, Similan Islands
( 15 dives)
4D / 4N Superior Twin/Double 31,000 THB Deluxe Twin/Double 36,000 THB Master Cabin 38,500 THB
Similan Islands, Koh Bon, Koh Tachai, Surin Islands, Richelieu Rock
( 18 dives)
5D / 5N Superior Twin/Double 42,000 THB Deluxe Twin/Double 47,000 THB Master Cabin 50,000 THB
Surin Islands, Koh Bon, Koh Tachai, Richelieu Rock, Similan Islands
( 18 dives)
5D / 5N Superior Twin/Double 42,000 THB Deluxe Twin/Double 47,000 THB Master Cabin 50,000 THB
Koh Bon, Koh Tachai, Richelieu Rock, Similan Islands
( 18 dives)
5D / 5N Superior Twin/Double 42,000 THB Deluxe Twin/Double 47,000 THB Master Cabin 50,000 THB
Surin Islands, Koh Bon, Similan Islands, Koh Tachai, Richelieu Rock, Boonsung Wreck
( 23 dives)
6D / 6N Superior Twin/Double 49,000 THB Deluxe Twin/Double 54,000 THB Master Cabin 58,000 THB
Similan Islands, Koh Bon, Koh Tachai, Surin Islands, Richelieu Rock
( 23 dives)
6D / 6N Superior Twin/Double 49,000 THB Deluxe Twin/Double 54,000 THB Master Cabin 58,000 THB
Surin Islands, Koh Bon, Koh Tachai, Richelieu Rock, Similan Islands, Koh Haa, Hin Daeng, Hin Muang, Koh Lipe, Phuket
( 25 dives)
7D / 7N Superior Twin/Double 60,000 THB Deluxe Twin/Double 65,000 THB Master Cabin 68,000 THB
Surin Islands, Koh Bon, Koh Tachai, Richelieu Rock, Similan Islands, Koh Haa, Hin Daeng, Hin Muang, Koh Lipe, Phuket
( 29 dives)
8D / 8N Superior Twin/Double 68,000 THB Deluxe Twin/Double 72,000 THB Master Cabin 76,000 THB

Great Value
Experienced Team
Most trips to Myanmar
Only 10 guests
miss-moon-liveaboard-dive-boat

Miss Moon is a very popular liveaboard boat that visits Myanmar's Mergui Archipelago. No more than 10 guests join each trip. There are several different itineraies, including one to Thailand's best dive sites and two different trips into Myanmar (Burma). There are three twin-bunk cabins, one double-bed cabin and a master cabin that has a private bathroom. Miss Moon sails from and returns to Ranong.

Type: Liveaboard
Departs from: Ranong
No. of guests: 10
DestinationsDurationTwin bunkDoubleMaster
Boat Schedule and prices coming soon

merdeka-1-thailand-liveaboard-dive-boat

A wonderful boat with a classic design & unique itineraries and features. Merdeka 1 has an on-board Jacuzzi, and offers activities in addition to just diving. Sailing every Monday morning from Phuket, this boat takes you to Racha Islands in the low season or to Koh Haa and Koh Phi Phi during the high season. Massage and alcoholic drinks are available for free, along with kayaking and beach visits. Maximum 8 guests, in 4 air-conditioned cabins.

Type: Liveaboard
Departs from: Phuket
DestinationsDurationTwinDouble
Racha Islands, Koh Phi Phi, Phuket
( 8 dives)
3D / 2N Twin 22,500 THB Double 22,500 THB

Perfect for Families
Free spa & massage service
Ideal for non-divers
Alcohol included
merdeka-3-liveaboard-diving-thailand

Merdeka 3 is a wonderful boat that offers something very different for up to 12 lucky guests. Ideal for families, couples and groups. The boat is perfect for non-diving guests as well as divers. Itineraries are planned to dive before the day-trip boats arrive, then relax in quiet bays and offer other activities later in the day. All cabins are air conditioned, and alcoholic drinks, massage and more are all included in the rates shown. It visits the best locations all year, including Phi Phi, Koh Haa & Hin Daeng.

Type: Liveaboard
Departs from: Phuket
No. of guests: 12
DestinationsDurationLower DeckMain Deck
Boat Schedule and prices coming soon
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Average Rating 9.0/10 Based on 380 Diver Reviews for Liveaboards - Similan Islands Liveaboard

The Junk The Junk
Gregory Enjalbert
French
Review score: 9/10
Dived: 12 Apr 2021
Beautiful boat and Marco does a great job at keeping us safe and entertained at the same time. Food is great and the staff super attentive, also a tig...
MV Giamani MV Giamani
Daniel
Swedish
Review score: 8/10
Dived: 10 Apr 2021
The trip was good and we enjoyed it. The crew were helpful and friendly....
MV Lapat MV Lapat
Zoe
British
Review score: 10/10
Dived: 08 Apr 2021
We were worried about a liveaboard, as we had never done one before so we selected the one night option (seven seas were very flexible with how many n...
Merdeka 3 Merdeka 3
Jo
British
Review score: 9/10
Dived: 04 Apr 2021
Very comfortable beds, and we really appreciated having the en-suite bathroom. The table is large and comfortable for eating and also a nice place to ...
Merdeka 3 Merdeka 3
Rory
British
Review score: 9/10
Dived: 04 Apr 2021
Really well laid out boat with great seating and socialising areas. Free massages were amazing! Food was incredible too, especially the afternoon snac...
MV Sawasdee Fasai MV Sawasdee Fasai
Claude
French
Review score: 10/10
Dived: 21 Mar 2021
It has been a great diving experience. MV Sawsdee Fasai is a comfortable and well designed boat for diving. The crew is very professional and the divi...
MV Sawasdee Fasai MV Sawasdee Fasai
Boris
British
Review score: 10/10
Dived: 21 Mar 2021
Fantastic trip, great crew, great dives, met bunch of good and interesting people. Will definitely repeat...
MV Sawasdee Fasai MV Sawasdee Fasai
Sam
Irish
Review score: 10/10
Dived: 21 Mar 2021
Great crew excellent characters be around great atmosphere catered for everything start to finish boat was more than comfortable and fantastic food.....
MV Manta Queen 2 MV Manta Queen 2
Mappy
Japanese
Review score: 9/10
Dived: 25 Feb 2021
This was second time to join live a board.Dive point was great as usual.Guide, Boat staffs was kind.Clean Boat, I was satisfied with this trip. And I ...
MV Andaman MV Andaman
Stephanie
American
Review score: 10/10
Dived: 23 Feb 2021
We took the 3D/3N trip to Koh Tachai, Koh Surin, and Richelieu Rock. Be prepared to have a lot of fun, eat WAY too much outstanding food, and enjoy th...
MV Lapat MV Lapat
Rory
British
Review score: 9/10
Dived: 20 Feb 2021
Fab, friendly, helpful staff. Excellent food, great for diving. Only 'complaint' is the only sinks are in the master cabins. Would happily go again....
MV Andaman MV Andaman
Travis B
Canadian
Review score: 10/10
Dived: 19 Feb 2021
Excellent trip on the MV anadaman and Jamie from no troubles just bubbles was a pleasure to deal with. Always had answers to any questions I had. The ...
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