| Orge | |
|---|---|
 | |
.png) | |
| Location | |
| Country | France |
| Physical characteristics | |
| Mouth | |
• location | Seine |
• coordinates | 48°42′38″N 2°24′14″E / 48.71056°N 2.40389°E |
| Length | 54 km (34 mi) |
| Basin features | |
| Progression | Seine→ English Channel |
The Orge (French pronunciation: [ɔʁʒ] ) is a 54.1-kilometre (33.6 mi) long river in France, left tributary of the Seine.[1] Its source is in the village Saint-Martin-de-Bréthencourt. Its course crosses the départements of Yvelines and Essonne. It flows northwest through the towns of Dourdan, Saint-Chéron, Breuillet, Arpajon, and Savigny-sur-Orge, finally flowing into the Seine in Athis-Mons, south of Paris. The towns located on the banks of the river usually have s/ Orge added to their name (i.e. Épinay-sur-Orge, Longpont-sur-Orge, Villiers-sur-Orge). The Yvette is a tributary of the Orge.