The route of the castles and strong love for their architecture as for its views of the rivers. These buildings were the largest system of defense against pirates threatening to wipe out the Pacific coast during the seventeenth and eighteenth centuries. In step also served to protect the Spanish conquerors of Indian raids. The largest and best preserved is the forte of Corral, including the bastion of San Sebastian de la Cruz and several guns. On the north bank of the river, the heavy fog allowed to catch the attackers in a crossfire, and today has a museum that collects the history collections of the strengths. On the island of Mancera, the Castillo de San Pedro de Alcántara became military governor's residence.
In addition to the 3 most visited, have deteriorating walls of the castle of the Pure and Clean Conception de Monfort de Lemus, which are the ancient ruins and strong bitters, half an hour away, is perched on a small village fishermen.
Traditionalists Fairs
Navigating the Rio Calle Calle, Valdivia and Cruces.