Wat Vihan Thong or the "Monastery of the Golden Vihara" was located off the city island in the northern area at Hua Ro sub-district. The temple was situated on the west bank of the old Lopburi River, presently called Khlong Mueang or City Canal. Wat Vihan Thong is situated north-east of Wat Intharam on private grounds. The temple stood opposite Wat Khian on the other bank of the river.
In situ is a brick mound, with still some pillars, likely from the ordination hall, still standing. They can only be accessed through the small street adjacent to Wat Intharam and via a small path in between the stilt houses. The ruins are situated in the back garden of the latter. A chedi and an old Bodhi tree can be found on the premises of a private bus company.
The chedi is twenty-rabbeted-angled, an architectural style from the second part of the Late Ayutthaya period (1629 - 1767), sometimes called the Fourth period. This period starts with King Borommakot's ascendancy to the throne in 1733 A.D. and lasts until the Ayutthaya kingdom was devastated by the Burmese in 1767 A.D. King Borommakot (r. 1733-1758) was determined to renovate the old religious structures rather than building new ones and he restored many ancient monasteries and monuments.
Historical data about the monastery and its construction are unknown.