The Colmont (French pronunciation: [kɔlmɔ̃]) is a 50.4 km (31.3 mi) long river in western France located in the departments of Orne, Manche (Normandy) and Mayenne (Pays de la Loire).

Its longest tributary is the Ourde (11 km).

You can help Wikipedia by expanding it.This Manche geographical article is a stub.

You can help Wikipedia by expanding it.This Mayenne geographical article is a stub.

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