Wat Ko Kaeo Suttharam

Wat Ko Kaeo Suttharam is a historic Buddhist temple in Tha Rap Subdistrict, Mueang Phetchaburi District, Phetchaburi town, on the east bank of the Phetchaburi River. Dating to the Ayutthaya period, it is renowned for its well-preserved early Ayutthaya murals inside the old ubosot, depicting Buddhist cosmology and daily life. The temple remains an active religious site and a significant example of Ayutthaya art and architecture in central Thailand.

Visitors can expect a compact, active temple compound centered on the historic ubosot (ordination hall) beside the Phetchaburi River. Inside the ubosot, walls are covered with early Ayutthaya-period murals depicting the Traiphum cosmology, Buddha's life, and contemporary daily life. The exterior features traditional Thai wooden gables and stucco. The grounds are quiet and shaded, with a small courtyard, chedi, and monks' quarters. It is primarily a sightseeing and cultural visit focused on mural art and architecture.

Wat Ko Kaeo Suttharam dates to the Ayutthaya period, with its ubosot and murals attributed to the late Ayutthaya era, around the early 18th century. The murals are considered among the earliest and most complete surviving examples of Ayutthaya painting in Thailand, illustrating Buddhist cosmology, Jataka tales and Ayutthaya-period daily life, and are protected as important cultural heritage.

An active Theravada Buddhist temple and important cultural site for Phetchaburi, revered for its religious function and its murals which represent classic Thai Buddhist art and cosmology. It serves as a place for merit-making, worship and study of traditional Thai mural painting.