Common Rhodanienne Isere, bordering the Rhône (Condrieu) and the Department of the Loire (cylinder). This is one of the smallest municipalities in the department, 54 acres of living space, the rest is on the right-Rhone. This town is not attached to his township (South Vienna), it belongs to the Community of Communes Pays Roussillon. It has the second river port in France with 220 rings.