Hello - suggest you go to Khaolak as this is where you take off to the Similan Islands. You can liveaboard and the best one is khaolakscubaadventures dot com as they won the ECO Award for 2009. Loads of testimonials on thailand-diving-tour dot com. You can book online all trips.























thailanddivingtours www.khaolakscubaadventures.com
thailanddivingtours www.thailand-diving-tour.com
thailanddivingtours season is open now - its a National PArk and opens in October for a few months only. THis helps preserve the fish and corals.