The Similan Islands are famous with both domestic and foreign tourists not only for its crystal clear water and diverse marine life but also as a place for angling and scuba diving. The area is a protected national park and though camping is allowed on the islands, most divers opt for one of the many liveaboards that frequent the Similan Islands during the dive season.
In the water lies a diverse landscape of deep canyons, giant boulders, coral gardens, caves and walls. The Rock formations in the area are truly beautiful and attract visitors like whale sharks, mantas and leopard sharks. A vast array of reef fish await, the giant morays may surprise you and the schools of bumphead will impress, but you may also find the small marine life like ghost pipefish and fire gobies to your liking. A dive destination to be visited at least once by all divers.
Best time to dive is from November to May.
but Diving is possible all year round.