Wat Sing or the “Monastery of the Lion” was located on the city island in the western area of Ayutthaya in Pratu Chai sub-district. The temple was situated south of a former canal called Khlong Fang near its water gate, which made a junction with the Chao Phraya River, and the Sat Kop Fortress. Wat Khok lied north of the temple, while Wat Sop Sawan and Wat Khok Chang stood on its south.
There are no traces anymore of the former monastery. A Thai Army camp has been constructed on the site. The temple is classified as disappeared.
Historical data about the monastery and its construction are unknown.
The site is indicated on a mid-19th century map in an identical position as on Phraya Boran Rachathanin's map drafted in 1926. The mid-19th century map indicates the existence of a chedi, which at present has disappeared as the ancient monastic complex was leveled to become an army camp.
Text & maps by Tricky Vandenberg - October 2009 Reviewed April 2011