The Big Buddha Temple sits on a small rocky island off Koh Samui's northeastern corner. Known locally as Wat Phra Yai, its golden, 12-metre-tall seated Buddha statue is one of the island's most popular attractions. Set on Koh Faan, the temple is reached by a causeway that connects it to the main island. The Big Buddha, which can be seen at a distance of several kilometers, is often the first landmark people see when arriving in Koh Samui by air.

Built in 1972, the Big Buddha sculpture sits in the Mara posture, with the upward-facing palm of the left hand resting on the lap and the right hand facing down. It depicts a time during Buddha's journey to enlightenment. He successfully subdued the temptations and dangers thrust at him by the devil-figure Mara by meditating and remaining calm. The pose is a symbol of steadfastness, purity and enlightenment.