Located in Tambon Mak Khaeng. During the reign of King Rama V, Krommaluang Prachaksinlapakhom commanded the construction of a new temple to replace Wat Non Mak Khaeng, the old deserted temple, and named it “Wat Matchimawat.” Within its Wihan building, there is a white stone Buddha image under Naga (serpent) protection, or commonly known as “Luangpho Nak,” which has been highly respected by the people of Udon Thani.