Koh Siray is a 20km² island which lies just off the east coast of Phuket. Traditionally Koh Siray was a fishing port and this is still an important industry today. A small bridge links the island to Phuket and a number of small shops and businesses are located on the island.
Koh Siray has a number of long sandy beaches and mangroves swamps and is one of the less developed areas of Phuket. A number of high end developments are opening on Koh Siray and its proximately to Phuket City is a huge attraction for potential buyers.