Sion
Prefecture GardensPlease note: this idyllic but somewhat secret location is not always accessible. In 2025, this oasis of calm was only open from May to October, exclusively from 11:30 a.m. to 2:30 p.m. (except on Sundays, public holidays or during special events). It is a ‘Garden of Silence’ where smoking, dogs, bicycles, scooters, skates and skateboards, barbecues and group picnics are prohibited.