Gros Horloge Tower

Address: Rue du Gros-Horloge, 76000 Rouen, France

Website: https://www.rouentourisme.com/en

Hours: Daily 10:00am-6:00pm

Admission: €7 (adult), reduced rates for youth and seniors

The Gros-Horloge is a historic astronomical clock and ornate street arch in Rouen, Normandy, notable for its medieval mechanism and Renaissance decoration.

The clock mechanism was installed in the late 14th century; the decorative arch and dial that span the street were added in the early 16th century. The belfry and clock have regulated civic time and bells for centuries and have been conserved as part of Rouen’s urban heritage.

Sited in the historic centre of Rouen on the Rue du Gros-Horloge, the monument sits within walking distance of Rouen Cathedral and other medieval streets and squares.

• Age and components: The clock mechanism dates from the late 14th century and the arch and dial visible today were installed in the early 16th century.
• Best viewing point: The best photographic vantage is from the pedestrianised Rue du Gros-Horloge, which frames the gilded dial against the street and surrounding medieval façades.

What to See#

• Belfry (beffroi): Located on a narrow street in Rouen’s historic centre, the belfry houses the original mechanism and provides access to the clock’s interior and exhibition space for visitors.
• Renaissance arch and clockface: An ornate Renaissance arch carries a single gilded dial across the street; decorative motifs include a sunburst emblem and allegorical figures dating from the early 16th century.
• Museum and viewing route: A small museum and guided tour route explain the clock’s mechanism and the history of timekeeping in Rouen, culminating in a viewpoint over the pedestrian Rue du Gros-Horloge.

The Gros Horloge sits in central Rouen, a short walk from Rouen-Rive-Droite train station (about 15-20 minutes on foot) and well served by local buses. It is on Rue du Gros-Horloge in the historic centre - follow signs from the cathedral (Cathédrale Notre-Dame de Rouen) down the pedestrian streets.

• Book an early-morning ticket to dodge afternoon tour groups and to see the gilded sun face catch the light without the crowds.
• Climb the narrow spiral stairs inside the clock tower for the mechanism and a view down Rue du Gros-Horloge - it's the detail most visitors skip.
• Stand beneath the Renaissance arch at the top of the street and watch the parade of Rouen façades and tram tracks - the scene has been painted by generations of artists.