Tunja is a municipality and city on the Eastern Ranges of the Colombian Andes, in the region known as the Altiplano Cundiboyacense, 130 km northeast of Bogotá. In 2018 the municipality had a population of 172,548. It is the capital of Boyacá department and the Central Boyacá Province. Tunja is an important educational centre of well-known universities. In the time before the Spanish conquest of the Muisca, there was an indigenous settlement, called Hunza, seat of the hoa Eucaneme, conquered by the Spanish conquistadors on August 20, 1537. The Spanish city was founded by captain Gonzalo Suárez Rendón on August 6, 1539, exactly one year after the capital Santafé de Bogotá. The city hosts the most remaining Muisca architecture: Hunzahúa Well, Goranchacha Temple and Cojines del Zaque.

The Altiplano Cundiboyacense is a high plateau located in the Eastern Cordillera of the Colombian Andes covering parts of the departments of Cundinamarca and Boyacá. The altiplano corresponds to the ancient territory of the Muisca. The Altiplano Cundiboyacense comprises three distinctive flat regions; the Bogotá savanna, the valleys of Ubaté and Chiquinquirá, and the valleys of Duitama and Sogamoso. The average altitude of the altiplano is about 2,600 metres (8,500 ft) above sea level but ranges from roughly 2,500 metres (8,200 ft) to 4,000 metres (13,000 ft).