Petit Morin

Petit Morin
Country	France
Basin features
Main source	Champagne
River mouth	Marne 48°56′38″N 3°7′20″E / 48.94389°N 3.12222°E / 48.94389; 3.12222 (Marne-Petit Morin)Coordinates: 48°56′38″N 3°7′20″E / 48.94389°N 3.12222°E / 48.94389; 3.12222 (Marne-Petit Morin)
Progression	Marne→ Seine→ English Channel
Physical characteristics
Length	86 km (53 mi)

The Petit Morin is an 86 km-long (53 mi) river in France, a left tributary of the Marne. Its source is in the commune Val-des-Marais. Its course crosses the departments of Marne, Aisne and Seine-et-Marne. It flows westwards through the towns of Montmirail, Villeneuve-sur-Bellot, Saint-Cyr-sur-Morin and Jouarre, finally flowing into the Marne in La Ferté-sous-Jouarre.