The Pont d'Arc (French pont = bridge) is a large natural bridge, located in the Ardèche département in the south of France, 5 km from the town of Vallon-Pont-d'Arc.^[1]

The arch, formed when the river Ardèche broke through a narrow escarpment between its meander, is 59 metres (194 ft) wide and 34 m (112 ft) high at the top of the opening.^[2] It is a very popular canoeing and kayaking area and is heavily visited by tourists. It is usually described as the natural entrance to the Ardèche Canyon.^[2]

In the near vicinity of the arch is the Chauvet-Pont-d'Arc Cave, containing one of the earliest known Paleolithic cave paintings, about 30,000 years old (featured in the 3D documentary Cave of Forgotten Dreams by film director Werner Herzog).