An excellent regional bus service links towns and remote villages via a network of highways. The main north–south artery, Highway 1, connects Bangkok with Chiang Rai and the Golden Triangle. Highway 11 branches off for Chiang Mai at Lampang, itself a major transport hub with a long-distance bus terminal, a railroad station, and an airport. From Chiang Mai you can reach the entire region on well-paved roads, with travel times not exceeding eight hours or so. The journey on serpentine mountain roads to Mae Hong Son, however, can be very tiring, requiring a stopover in either the popular resort town of Pai or quieter Mae Sariang. Chiang Rai is a convenient stopover on the road north to the Golden Triangle.