Breakfast at the hotel and departure for a full day guided tour of the most famous castles of the area. Chambord Castle is the largest castle in the Loire Valley; the building, which was never completed, was constructed by King Francis I of France during the first half of the 16th century. The Castle Of Blois, one of the main castles of the Loire Valley, was the residence of several French kings. It combines, around a single courtyard, French architecture ranging from the Middle Ages to the Classical Period. Last but not least, the Chenonceau Castle, located near the village of Chenonceaux, which has been classified as a Monument historique since 1840 by the French Ministry of Culture. Lunch in a restaurant. In the late afternoon, return to the hotel, dinner and overnight.