Santa Rosa de Calamuchita is a small village in the province of Córdoba, Argentina. It had about 10,000 inhabitants at the. The village is located in the center of the Calamuchita Valley, in the middle of a landscape that includes hills (the Sierras) as well as rivers and lakes; the area is a major tourist attraction. Other important nearby towns in the Valley are Villa General Belgrano and Embalse (the latter is home to a nuclear power plant).