The Dique San Roque is a dam located in the province of Córdoba, Argentina. It was constructed between 1940 and 1946 to create a reservoir for water supply, irrigation, and hydroelectric power generation. The dam is built on the San Roque River and is a key infrastructure project for the region. The reservoir formed by the dam, known as Lago San Roque, is a popular destination for recreational activities such as fishing, sailing, and swimming. The area surrounding the lake features parks and facilities for visitors, making it a significant spot for both locals and tourists seeking outdoor activities.