Tréon

Aunay-sous-Crécy (French pronunciation: [onɛ su kʁesi], literally Aunay under Crécy) is a commune in the Eure-et-Loir department in northern France.

Garnay (French pronunciation: [ɡaʁnɛ]) is a commune in the Eure-et-Loir department in northern France.

Crécy-Couvé (French pronunciation: [kʁesi kuve]) is a commune in the Eure-et-Loir department in northern France.

Garancières-en-Drouais is a commune in the Eure-et-Loir department in northern France.

Allainville (French pronunciation: [alɛ̃vil]) is a commune in the Eure-et-Loir department in northern France.

Vernouillet (French pronunciation: [vɛʁnujɛ]) is a commune in the Eure-et-Loir department in northern France. It lies adjacent to the south side of the town of Dreux.

The Battle of Dreux was fought on 19 December 1562 between Catholics and Huguenots. The Catholics were led by Anne de Montmorency while Louis I, Prince of Condé, led the Huguenots. Though commanders from both sides were captured, the French Catholics won the battle which would constitute the first major engagement of the French Wars of Religion and the only major engagement of the first French War of Religion.

Marville-Moutiers-Brûlé (French pronunciation: [maʁvil mutje bʁyle]) is a commune in the Eure-et-Loir department in northern France.

Louvilliers-en-Drouais is a commune in the Eure-et-Loir department in northern France.

Dreux Wine-growers and Craftsmen Ecomuseum is located in Dreux, on the previous site of Saint-Thibault priory. The museum was founded in 1987 by the cultural association Flora Gallica. It features 12th-century vaulted wine cellars, collections dedicated to wine-growing and local crafts as well as a medieval garden.

The canton of Dreux-1 is an administrative division of the Eure-et-Loir department, northern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Dreux. It consists of the following communes:

The canton of Dreux-2 is an administrative division of the Eure-et-Loir department, northern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Dreux. It consists of the following communes: