Wat Choeng Tha or Wat Tin Tha or Wat Tin or Wat Klang or Wat Kosawas, located at Tambon Tha Wasukri Phra Nakhon Si Ayutthaya District Phra Nakhon Si Ayutthaya Province. It is an old temple built during the reign King Ramathibodi I or King U-Thong, but there is no evidence of its founder. The temple is located to the north of the city island, on the left bank of the Lop Buri River, near the Mai Rong Moat, which is a royal barge dock in the Ayutthaya period. Opposite the temple are Fort Thai Sanom and Pak Khlong Tho which is the port of the city island, for coming ashore at the pier in front of Wat Choeng Tha