Onnion
23Onnion 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.
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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.