Can Cau, Vietnam's largest buffalo market in the northwest, is a popular destination for visitors interested in learning about the diverse cultures of the minorities in Lao Cai province. The market spills down a hillside, with basic food stalls on one level and livestock, including plenty of dogs, cows, and buffalos, at the bottom of the valley. Every Saturday morning, you can see H'mong, Phu La, Black Dao, Tay, and Nung minorities dressed in colorful costumes trading bustling. | Welcome to Viet