Wines · Sion Region Sion Switzerland Labels rated by the Vinellu community in this region. Reds Dôle des Monts Maison Gilliard Sion · Switzerland Whites Fendant Château Constellation Sion · Switzerland Whites Petite Arvine Dubuis & Rudaz Sion · Switzerland Whites Petite Arvine Château Constellation Sion · Switzerland