Wat Tha Sai or the "Monastery of the Sand Landing" was located off the city island in the northwestern area at Tambon Wat Tum. It was situated in the immediate vicinity of Wat Chang Yai, east of road No 347.
In situ is a large brick mound with remains of a wall and a chedi. Some brick work can be seen being enveloped in a tree. The all site is grown over by vegetation, while some parts are inundated.
Its historical background and period of construction are unknown.
Text & photographs by Tricky Vandenberg - May 2009