Solidor Tower is a strengthened keep with three linked towers, located in the estuary of the river Rance in Brittany. It was built between 1369 and 1382 by John V, Duke of Brittany (i.e. Jean IV in French) to control access to the Rance at a time when the city of Saint-Malo did not recognize his authority. The Solidor Tower is located in the former city of Saint-Servan, which merged with Saint-Malo in 1967.

• Telefoon +(0)2 99 40 71 57
• E-mail musee@ville-saint-malo.fr
• Adress Quai Sébastopol, 35400 Saint-Malo
• Website http://www.ville-saint-malo.fr/galeries-dimages/musee-dhistoire-chateau-et-tour-solidor/