Blaye is located on the right bank of the Gironde estuary near the confluence with the Dordogne River and only 35 miles north of Bordeaux. The town features a citadel built by Vauban on a rocky shore of the river, which contains the ruins of a medieval castle, Château des Rudel. Here you will also find the ruins of Basilica of Saint-Romain which holds the tomb of Charibert II, King of Aquitaine, and son of Clotaire II. Nearby, Fort Paté, on an island in the river, and Fort Médoc on its left bank, completed the 17th century, defenses or Bordeaux by Vauban. The citadel of Blaye, its city walls, Fort Paté and Fort Médoc were listed in 2008 as UNESCO World Heritage Sites, as part of the “Fortifications of Vauban” group.