Chilca is a town located in the Junin region of Peru. It serves as a geographical reference point for several nearby landmarks and facilities within the country's coastal and highland regions.
The area near the town of Chilca, specifically within the municipality of Pucusana, hosts the Chilca Launch Range. This site is situated at coordinates 12°30′S 76°48′W, approximately 70 kilometers south of the center of Lima.