Collonges is a commune in the Ain department in the Auvergne-Rhône-Alpes region in Eastern France. Collonges is located on the border with the Haute-Savoie department, just northeast of Fort l'Écluse in Léaz, Ain. It is also situated 20 km (12.4 mi) southwest of Geneva, Switzerland.
- Country
- France
- Website
- https://www.collonges.fr