This dive site, Fantasy Reef in the Similan Islands, is a visually stunning sloping reef characterized by extensive vibrant hard and soft coral coverage. Divers can explore large granite boulders and navigate intriguing swim-throughs, which add a dynamic element to the underwater landscape. It offers exciting drift opportunities, allowing divers to effortlessly glide along the reef while observing the rich marine ecosystem.
Fantasy Reef teems with an impressive array of marine life. Divers can encounter pelagic species such as reef sharks, barracuda, fusiliers, snappers, and trevally. The reef also boasts a rich collection of macro critters, including diverse nudibranchs and elusive ghost pipefish, making it a paradise for macro enthusiasts. The extensive hard and soft corals provide a colourful backdrop and vital habitat for these creatures.
The best time to visit Fantasy Reef and the Similan Islands is typically from November to May, when weather and sea conditions are most favourable, offering the clearest waters and calmest seas. Divers should be prepared for variable currents, which can range from moderate to strong, making it an excellent site for drift diving. Both scuba divers and freedivers can appreciate the vibrant shallow sections, though managing currents is key for an enjoyable experience.

