Le Grand Serre As part of the Auvergne-Rhône-Alpes region of France, Le Grand Serre stands as a majestic sentinel in the Western Alps. This hidden gem offers nature lovers an unforgettable experience, combining breathtaking views, diverse ecosystems, and challenging trails. Fast Facts Country: France State/Province: Auvergne-Rhône-Alpes County/Region: Isère Mountain Range: Dauphine Alps Parents: Dauphine Alps Elevation: 7,024 feet / …