Phra Narai Ratchaniwet Palace, Lopburi Phra Narai Ratchaniwet Palace is located in Tha Hin Subdistrict, Mueang Lopburi District, Lopburi Province. It was built by King Narai the Great in 1666. Attraction Contact number 036411458 Image Day Time slot Comment Sunday: 8:30-16:00 Monday: 8:30-16:00 Tuesday: 8:30-16:00 Wednesday: 8:30-16:00 Thursday: 8:30-16:00 Friday: Closed Saturday: Closed Media gallery