For more information on the best time to go to the SImilan Islands click here.
Thinking of diving in Thailand in September 2025?
This page lists all liveaboard trips departing during September. Browse through our featured boats, read a quick overview of each, and check the schedule to find your perfect Thailand diving adventure.
Want to know more about why you should choose a multi day? We have provided some extended information about why choosing a Similan liveaboard is the best way to dive the Similan Islands.
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