Onnion
29Onnion is a charming little village with a magnificent view of the Mont Blanc chain. Come and enjoy the heated swimming pool in summer, or the many hiking trails that will help you discover Onnion's treasures.
Onnion is a charming little village with a magnificent view of the Mont Blanc chain. Come and enjoy the heated swimming pool in summer, or the many hiking trails that will help you discover Onnion's treasures.