Wat Yai Chai Mongkhon Temple

Address: Wat Yai Chai Mongkhon, Ayutthaya, Phra Nakhon Si Ayutthaya province, Thailand

Hours: Daily 8am-5pm

Admission: Free (donations accepted)

Wat Yai Chai Mongkhon is a major Buddhist temple complex on the southern edge of Ayutthaya Historical Park in central Thailand, noted for its prominent chedi and monastic buildings. The temple dates to the Ayutthaya Kingdom and is a frequently visited religious and historic site in the city of Ayutthaya.

The site is dominated by a large, tapering chedi visible from the surrounding plain and a viharn that houses a large reclining Buddha image. Rows of seated Buddha statues line walkways and cloisters; many images have been restored and are regularly dressed in saffron cloth.

Original construction and later enlargements took place during the Ayutthaya period; the complex has undergone restorations after periods of damage as part of the broader conservation of Ayutthaya’s historic monuments. Today it functions as both an active temple and a cultural-historical attraction.

The temple sits just outside the old city island of Ayutthaya, within easy driving distance of the main historical sites and the modern town center.

What to See#

• Central Chedi: The large brick and stucco chedi dominates the temple precinct and is the most visible landmark; it dates to the Ayutthaya period and was enlarged in later restorations.
• Viharn and Buddha images: The viharn and cloister contain a large reclining Buddha and rows of seated Buddha images, many draped in saffron cloth and restored in modern conservation efforts.

Wat Yai Chai Mongkhon is about 6 km southeast of Ayutthaya Historical Park; it is accessible by tuk-tuk, bicycle or a short taxi ride from Ayutthaya town centre.

• Arrive before 9am to avoid coach crowds; the temple is busiest around midday and on weekends.
• Photograph the reclining Buddha's face from the left side for the most flattering light.
• Combine a visit with nearby Ayutthaya attractions-Wihan Phra Mongkhon Bophit and Wat Phra Si Sanphet are a short tuk-tuk ride away.