River Ornain

Ornain
Ornain flowing through Bar-le-Duc
Country	France
Basin features
River mouth	Saulx 48°46′7″N 4°48′15″E / 48.76861°N 4.80417°E / 48.76861; 4.80417 (Saulx-Ornain)Coordinates: 48°46′7″N 4°48′15″E / 48.76861°N 4.80417°E / 48.76861; 4.80417 (Saulx-Ornain)
Progression	Saulx→ Marne→ Seine→ English Channel
Physical characteristics
Length	116 km (72 mi)

The Ornain is a 116 km long river in northeastern France, right tributary of the Saulx (Seine basin). It is formed near the village Gondrecourt-le-Château by the confluence of the small rivers Ognon and Maldite. It flows generally northwest. Its course crosses the following départements and towns:

The Ornain flows into the Saulx in Pargny-sur-Saulx. The part of the Marne-Rhine Canal between Demange-aux-Eaux and Sermaize-les-Bains runs parallel to the Ornain.