LaoCai (in Vietnamese, Lào Cai literally means 'Old Streets') is a province of Vietnam. Lào Cai Province is located in the north of the country. It borders the provinces of Hà Giang, Yên Bái, Sơn La, and Lai Châu, as well as the province of Yunnan in the People's Republic of China. Lào Cai is a mountainous region. In the northwest of the province is Phan Xi Păng (a.k.a. Fansipan), Vietnam's highest mountain. The province is bisected by the Red River, the most significant river of northern Vietnam, which flows out of China towards the capital Hanoi. Much of the province is heavily forested. The temperature generally ranges between 18° and 28°, although lowland areas tend to have less variation than mountainous areas.