Chiang Rai is the northernmost province of Thailand, and the origin of the Lanna culture. The ancient town of Chiang Rai lies alongside the picturesque Kok River, not far from the mighty Mekong that flows through southeast Asia's heart. It sits amid mountains and hills and is a highly recommended place for tourists who thrive on natural and cultural beauty. The Golden Triangle, Doi Tuag Pagoda, Phu Chi Fa and Doi Mae Salong always draw guests to this province with their magnificence.