Reñaca is a resort with a beach several kilometers long, in Viña del Mar, the Valparaíso Region of Chile. It's located near the mouth of the estuary with the same name. This central coast of Chile is known to be a major shopping and entertainment center, where there is a lively nightlife on weekends, especially during the summer months. The local people in the surrounding neighborhoods are usually mid to upper class. The area has excellent hotels, dining, shopping and tourist activities.