There are 3 main areas in Jujuy; the Altiplano, a 3,500 meters high plateau with peaks of 5,000 meters, covers most of the province. The Río Grande of Jujuy cuts through the Quebrada de Humahuaca canyon, of heights between 1,000 and 3,500 meters. To the Southeast, the sierras descends to the Gran Chaco region.
In spite of the different areas, the terrain of the province is mainly arid and semi-desertic, except for the El Ramal valley of the San Francisco River. Temperature difference between day and night is wider in higher lands, and precipitations are scarce outside the temperate area of the San Francisco River.
Apart from the fantastic contrast of land colours and formations, tourists are attracted also by the strong aboriginal roots in the culture of Jujuy. Aymará and Quechua cultures coexist in the area, and ruins of the Incas are well conserved. Tourists who come to Jujuy visit the area of the Quebrada de Humahuaca and its Cerro de los Siete Colores, Pucará de Tilcara, Salinas Grandes and many small towns.