Uttaradit, which literally means “the Port of the North” has a long history of commercial importance. Today, the city is a naturally beautiful town and the province contains Queen Sirikit Dam, a 250 km² artificial lake, as well as the world's largest teak tree, which has stood for roughly 1500 years. Uttaradit province tourism activities, natural history and culture, do. Beautiful charm, all corners of the province. Such as