Luxury Similan Islands liveaboards are the ultimate way to dive Thailand’s Similan Islands. Check liveaboard pricing, availability and book online.

Thailand Aggressor – Similans Liveaboard
2024-2025 Similan Islands Luxury Liveaboards update
March 22 2024: Thailand Aggressor is relaunching in Thailand for the 2024 – 2025 Similan dive season! The boat has not been operating for the last couple of seasons but will now be welcoming guests again from 2 November 2024.
Read more details on our Thailand Aggressor page.
2025 Thailand Last Minute Liveaboard Deals
- Thailand Aggressor - 17 May 2025 - from €2,271.00 - South Andaman Sea (Chalong - Chalong) - Travel the World Special! (25% OFF)
- Thailand Aggressor - 30 Aug 2025 - from €2,260.00 - South Andaman Sea (Chalong - Chalong) - Travel the World Special! (25% OFF)
2024-2025 Recommended Similan Islands Diving Liveaboards
There are several excellent mid-range Similan liveaboards operating this season, including the Smiling Seahorse, Blue Dolphin, The Phinisi and The Junk.
Smiling Seahorse Liveaboard
Smiling Seahorse is a mid-range liveaboard with 8 cabins for 16 people sailing to the Similan Islands between November and March.
MV Blue Dolphin
Blue Dolphin is a new Thailand liveaboard boat which does 4 day diving trips in the Similan Islands, Here’s my review of the boat itself
The Phinisi Liveaboard
The Phinisi is a mid-range liveaboard with 7 cabins for 18 people sailing to the Similan Islands between November and April.
The Junk Liveaboard
The Junk Liveaboard is a mid-range liveaboard with 6 cabins for 18 people sailing to the Similan Islands between November and May.
There are other mid-range boats on the Mid-Range Similan Liveaboards page.
Similan Liveaboards Overview
- Luxury Similan Island Liveaboards
- Mid Range Similan Island Liveaboards
- Budget Similan Island Liveaboards
- Last Minute Liveaboard Deals
- Diving The Similan Islands 2024: A Quick Guide
- Similan Islands Dive Sites
- Diving Thailand Guide
Upcoming Similan Liveaboard Availability and Pricing
Check availability and pricing for all Similan Islands liveaboards departing in
- February 2025 | March 2025 | April 2025 | May 2025 | October 2025 | November 2025 | December 2025 | January 2026
(The Similan National Park is closed from mid May to mid October each year)
Similan Liveaboards Trip Reports
Photos from each of the Similan liveaboard trips I've been on over the years.
- Similan Islands Liveaboard Trip Report 21-25 November 2024
- Similan Islands Liveaboard Trip Report May 2024
- Similan Islands Liveaboard Trip Report 21 - 25 February 2024
- Similan Islands Liveaboard Trip Report 15 - 19 February 2024
- Similan Islands Liveaboard Trip Report December 2023
- Similan Islands Liveaboard Trip Report October 2023
- Similan Islands Liveaboard Trip Report April 2023
- Similan Islands Liveaboard Trip Report February 2023
- Similan Islands Liveaboard Trip Report December 2022
- Similan Islands Liveaboard Trip Report February 2020
- Similan Islands and Myanmar Trip Report March 2015