Travelers are voting Atacama Desert and Peru-Chile Trench as the best outdoors near Antofagasta. There are 1 outdoor near Mejillones a city just 38 km from Antofagasta and 1 outdoor near Calama which is 125 km distant. The most popular of these are Peru-Chile Trench near Mejillones and Chuquicamata in Calama. You can find 19 outdoors in Antofagasta and 343 outdoors in the country of Chile. Our members favorite in Antofagasta is El Tatio and Monte San Valentin is the top pick in Chile. Want more? Check out our map of outdoors near Antofagasta.