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 central part of the Calamuchita Valley, surrounded by hills (the Sierras), rivers, and lakes, which makes the area a major tourist attraction. The village has a Mediterranean climate, characterized by warm summers with considerable rainfall, where temperatures can exceed 35ðC, and cold, dry winters with minimum temperatures dropping below zero. Other important nearby towns in the Valley are Villa General Belgrano and Embalse (the latter is home to a nuclear power plant).