Colmont

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). It is a tributary of the river Mayenne on the right side, and so is a sub-tributary of the Loire by Mayenne and Maine.^[1] It flows into the Mayenne near Saint-Loup-du-Gast. Its longest tributary is the Ourde (11 km).^[1] The largest town on the Colmont is Gorron.

Colmont
The Colmont near Heussé
Location
Country	France
Physical characteristics
Mouth	Mayenne
• coordinates	48°22′52″N 0°36′14″W
Length	50.4 km (31.3 mi)
Basin features
Progression	Mayenne→ Maine→ Loire→ Atlantic Ocean