Country/territory: Switzerland
Central coordinates (latitude / longitude): 46°45'00"N (46.7500°) / 007°58'00"E (7.9667°)
Area (reported): 15,872 hectares / 158.72 km² / 39,221 acres / 61.28 square miles
Area (GIS-derived): 15,865 hectares / 158.65 km² / 39,203 acres / 61.26 square miles
Altitude: 600–2245 m (2,000–7,400 ft)