Chalaronne

The headwaters of the river in the Dombes

The Chalaronne is a river in France, which runs in the Rhône-Alpes region in the department of Ain. It rises in the lakes region of the Dombes, in the municipality of Lapeyrouse, drained initially in an easterly direction, then turns to the north and northwest and ends after 52 kilometers below Thoissey as a left tributary of the Saône in.