Simijaca is a town and municipality in the Ubaté Province, part of the Cundinamarca Department, Colombia. The town centre is located at an altitude of 2,559 metres (8,396 ft) on the Altiplano Cundiboyacense at 136 kilometres (85 mi) from the capital Bogotá. Simijaca borders the Boyacá municipalities Chiquinquirá and Caldas in the north, Susa and Carmen de Carupa in the south, Caldas in the west and San Miguel de Sema in the east.

The Muisca are an indigenous people and culture of the Altiplano Cundiboyacense, Colombia, that formed the Muisca Confederation before the Spanish conquest. The people spoke Muysccubun, a language of the Chibchan language family, also called Muysca and Mosca. They were encountered by conquistadors dispatched by the Spanish Empire in 1537 at the time of the conquest. Subgroupings of the Muisca were mostly identified by their allegiances to three great rulers: the hoa, centered in Hunza, ruling a territory roughly covering modern southern and northeastern Boyacá and southern Santander; the psihipqua, centered in Muyquytá and encompassing most of modern Cundinamarca, the western Llanos; and the iraca, religious ruler of Suamox and modern northeastern Boyacá and southwestern Santander.