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Similan Quest

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Boat Overview

Similan Quest Overview

Similan Quest flexible liveaboard Thailand
Boat rating : 9/10 Based on 39 divers
Read all Similan Quest reviews
Type: Liveaboard
Departs from: Khao Lak.
No. of guests: 18
Prices from: 12,400 THB per diver

Similan Quest is the best-value Similan Islands diving liveaboard. The boat offers flexible trips, meaning that guests join by speedboat in the morning on the day of their choice. The boat is excellent value, focussing on safe & enjoyable diving with experienced staff & crew.

There are two cabin types on Similan Quest. These are four double-bed cabins & five twin cabins, and all are air conditioned. The double cabins are on the boat’s upper deck. In addition to sea-view windows, they have doors which open out onto the deck. This gives more privacy and a wonderful welcome every morning to the Similan Islands. Also on the boat’s upper deck is the large dining area. Here, you can enjoy delicious food that is served buffet style. There are plenty of tables and seating for everyone on board, including guests who are just diving for a day trip.

Dining area onboard similan quest liveaboard dive boatOn Similan Quest’s main deck there are the twin cabins, which have a side-by-side configuration. There is also a three-bed tripple cabin if you're a group or family of three. This deck is also where the kitchen is located, plus a storage area and three communal bathrooms. At the rear of the main deck is the dive platform. The dive platform has space for everyone to store & put on or take off their gear, and to safely walk to the rear of the boat.

Similan Quest is 25 metres long and 5.3 metres wide, powered by two 300hp Hino engines. It's easily safe, stable and comfortable enough to offer wonderful diving cruises to some of Thailand’s best dive sites. In some cases, divers jump off the back of the boat and return to its ladder at the end of each dive. But nowadays, due to new regulations the motorized dinghy is used more and more. The dinghy is also used to take guests to the wonderful beaches of Similan Islands #8 & #4. If diving in a shallow area, the speedboat can also be used. Unlike most other Similan liveaboards, guests on Similan Quest can usually choose between a night dive and a sunset dive.

Although the price to dive on Similan Quest is lower than its competitors, you will still really enjoy the trip, get fed well, and wear good-quality regularly-maintained rental gear.

Genuine Similan Quest Reviews

Read real reviews from people who have dived with Similan Quest
Ventan Similan Quest
Ventan
Divers Nationality: Polish
Dive date: 12 March 2026
Boat rating: 9/10
Great guides and fantastic dive spots! The twin cabin was spacious, cool, and super comfortable. The food was okay - nothing more and nothing less than I expected. I would totally recommend it!
Gemma K
Divers Nationality: Australian
Dive date: 17 February 2026
Boat rating: 10/10
Our time was absolutely fabulous. We stayed 3 days and two nights. The boat staff were so helpful and dive masters were great. We had Billy and he was amazing. My partner has a permanently injured ankle and the team were so willing to help to make th...read more
Ashley  Similan Quest
Ashley
Divers Nationality: American
Dive date: 17 February 2026
Boat rating: 10/10
I had a fantastic time! I did a refresher course and a 2D1N live boat experience. The staff was very friendly and helpful when I had a question. As a beginner diver they did a wonderful job of making me feel prepared each dive and saw lots of cool fi...read more
Sebastijan Similan Quest
Sebastijan
Divers Nationality: Slovenian
Dive date: 11 February 2026
Boat rating: 9/10
Diving in the Similian Islands was wonderful. The dive sites are carefully selected so there are no crowds. The dive instructor was very patient and excellent at guiding the dives. The service on the boat was good and correct. I highly recommend this...read more
Peter Liu Similan Quest
Peter Liu
Divers Nationality: Chinese
Dive date: 06 February 2026
Boat rating: 10/10
If you want to experience the best live-aboard in Similan, then you should choose Similan Quest. The crew is warm and professional and the service is good. The food is also great. The only pity is that I didn't see the big guy in this dive. Thanks ag...read more
Guenter
Divers Nationality: German
Dive date: 01 February 2026
Boat rating: 9/10
First things first: the dive sites were beautiful and Tony and Sebastian were great dive guides. The entire chat contact via WhatsApp was perfect, from the booking to the trip itself and right up to the end. The boat crew did a fantastic job. And...read more
YY Similan Quest
YY
Divers Nationality: Singaporean
Dive date: 26 January 2026
Boat rating: 9/10
Great experience on the boat! All the interactions with the staff are amazing. Michael was paired with my husband and they had a great time diving. I snorkelled for 2 days. On day 1, we had a learning DM take us around. On day 2, there was no DM ...read more
Philip
Divers Nationality: Swedish
Dive date: 13 December 2025
Boat rating: 10/10
I really enjoyed my trip with Similan quest and I regret that I just had 2 days/ 1 night. It was my first time doing liveaboard and I really enjoyed it. So relaxing and awesome at the same time. Just wish that I would had seen more pelagic animals, b...read more
Patricia Similan Quest
Patricia
Divers Nationality: Spanish
Dive date: 27 March 2025
Boat rating: 9/10
Great experience! Would definitely recommend and repeat
Pauline
Divers Nationality: Swiss
Dive date: 12 March 2025
Boat rating: 10/10
It's difficult to tell which part was the best. The organisation, the food, the staff, the dive sites.. everything is perfect, I only have wonderful memories. Thank you !!!!
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Similan Quest flexible liveaboard Thailand
Similan Quest
Type: Liveaboard
Departs from: Khao Lak.
No. of guests: 18
From: 12,400 THB per diver
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Don't forget! FREE dry bag or beach towel  free drybag or beach towel For all liveaboard guests
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