Los Baños del Inca District is one of twelve districts of the province Cajamarca in Peru. It is centred on a spa which uses the water from thermal springs
The town is said to have been the favorite resort town of the Lord Inca Atawallpa.
Baños del Inca was known as Pultumarka during the Inca era, in the Spanish Conquest the hot springs resort of Pultumarka was the place where Atawallpa spent time bathing while Francisco Pizarro planned the conquest of the Tawantinsuyu, Pizarro sent some of his representatives to invite the Inca to a dinner. Atawallpa accepted the invitation for the following day. The capture of the Inca king took place in the city of Kashamarka.
Wikipedia https://en.wikipedia.org/wiki/Los_Baños_del_Inca_District
Coordinates -7°9'49.815" N -78°27'53.374" E