A demanding six-day trek around the Grand Combin massif (4314m) and its neighbours - the Petit Combin, the Combin de Corbassière, de Boveire, du Meitin, de Valsorey, de la Tsessette. The Tour des Combins: Alpine trails between Switzerland and Italy and intense stages offering varied and sumptuous landscapes. The mountain accommodations, far from the villages, are sure to leave you with unforgettable memories.