Fréteval is a commune in the French department of Loir-et-Cher. The village is located on the right bank of the river Loir. Archaeological evidence indicates that the site was occupied by the second century CE. In the Middle Ages, the fortifications of the Château de Fréteval were used to defend the region against Anjou and, later, England. The Battle of Fréteval was fought nearby in 1194. The Forest of Fréteval extends into the northern part of the commune and was used in World War II as a refuge for Allied airmen shot down over France.