Switzerland’s only wine park, Les Celliers de Sion, is characteristic of the region’s dry-stone walled vineyards which Director David Héritier describes as requiring good shoes to traverse. Read on to find out what makes Les Celliers de Sion a worthy stop when you next visit the Fendant wine-growing region in Switzerland which is famed for its crisp white wines. The winery is located in the sloping Valais thermal spa holiday resort area and is the latest in our series showcasing the world-class brilliance of our Global Best Of Wine Tourism Award winners.