The Inti Raymi "Festival of the Sun" was a religious ceremony of the Inca Empire in honor of the god Inti, one of the most venerated gods in Inca religion. According to chronicler Garcilaso de la Vega, Sapa Inca Pachacuti created the Inti Raymi to celebrate the winter solstice and a new year in the Andes of the Southern Hemisphere.
During the Inca Empire, the Inti Raymi was the most important of four ceremonies celebrated in Cusco, as related by Inca Garcilaso de la Vega. The celebration took place in the Haukaypata or the main plaza in the city. The ceremony was also said to indicate the mythical origin of the Incas, lasting nine days of colorful dances and processions, as well as animal sacrifices to ensure a good cropping season.