Join 免费 upcoming events being held in Dinan. Dinan is a charming and historically rich city in the Brittany region of France, known for its well-preserved medieval architecture, including the Château de Dinan, steep narrow streets, and half-timbered houses, as well as the picturesque Port de Dinan along the Rance river, offering a delightful blend of culture, history, and natural beauty for visitors to explore.