Rapel Dam is a large hydroelectric dam located on the Rapel River in central Chile. Completed in 1972, it plays a crucial role in generating electricity for the region, contributing significantly to the national power grid. The dam creates the Rapel Reservoir, which is used for water supply, irrigation, and recreational activities. The dam stands approximately 130 meters tall and spans 1,200 meters across. It is operated by Endesa, a major energy company in Chile. The surrounding area is known for its scenic beauty, attracting visitors for outdoor activities such as fishing, boating, and hiking.