Prasat Sa Kamphaeng Yai (วัดสระกำแพงใหญ่) is a Khmer sanctuary compromising of three prangs on the same pedestal, oriented to the East. The middle main prang is made of sandstone while the two smaller ones are made of bricks. There are also two vihans made of bricks in front of two brick prangs. These structures are surrounded by a laterite and sandstone gallery about 54 meters wide and 62 meters long. The building was originally a shrine for the God Shiva but was later converted into a Buddhist temple.
Map showing location of Prasat Sa Kamphaeng Yai in Sisaket:
GPS Coordinates: 15.101659, 104.127817