Tocopilla is a city and commune in the Antofagasta Region, in the north of Chile. It is the capital of the province that bears the same name. Every year Tocopilla celebrates its anniversary on 29 September with a big show the day before, which includes a parade down in the main street of the city, food and a fireworks display at midnight. The city is divided into two main parts consisting of the central city and smaller portion known as La Villa Sur.