Originally constructed during the reign of King Ong Nok (1713-1723), Wat Nong (full name Wat Nong Sikhounmuang) burned down in the fire which ravaged the town in 1774 and was rebuilt in 1804 by King Anourathurath (1792-1819) with a single nave and porch with square pillars. The facade and pediment was redecorated towards the end of the 19th century. However, in 1965 the wat was badly damaged during bad weather and was subsequently rebuilt on a reinforced concrete base. The present building is in Luang Prabang II style and features a single porch and a triple nave with six bays.