Koh Raya Yai is a relatively small island that lies around 20 kilometers south of Phuket, which boasts two of the most stunning beaches and a small number of other secluded bays. A hill top viewpoint on the bay’s south offers a magnificent view of the whole Island. Take a walk around some of the island's pathways and you will be treated to views of wonderful coconut groves and the occasional water buffalo grazing nearby.
Day trips boats arrive from Phuket, bringing with them day trippers that spend the day swimming, snorkeling, diving or just relaxing on the beautiful beaches.
The main beach is called Ao Tawan Tok, which is also known as Batock beach, a stunning horse shoe shaped bay with powdery white sand that has a floating pontoon in the middle. This spectacular beach is perfect for snorkeling; a large portion of this beach belongs to the luxury Racha Resort.
If you are looking for a beach that is not so busy with boats, take a short walk to Siam Bay. This stunning beach is about a 10 minute walk from Batok Bay, here you will find the longest stretch of beach on the island.
The shallow clear waters of Siam Bay is a great place for swimming, beginner divers and snorkelers. On the northern edge of Siam Bay is an artificial reef that the Thai government created in 2006, this underwater park consists of giant elephant statues, a Thai temple that is guarded by a yak and other attractions.
Koh Raya Yai's best diving is off its east coast which makes it especially attractive during Phuket's southwest monsoon season. On this protected side of the island there are some small bays, they are not great for swimming, however they offer some of the best spots for snorkeling and scuba diving. Lha Bay and Ter Bay, are both rocky little coves.
Kon Kare Bay is located south of Ter Bay and is one of the best spots for diving on the island. It is also the location of the Ban Raya Resort and Spa.
The main activities at Raya Yai are swimming, scuba diving, snorkeling and game fishing at Koh Raya Noi.