Country/territory: France
Central coordinates (latitude / longitude): 45°40'00"N (45.6667°) / 006°13'00"E (6.2167°)
Area (reported): 17,750 hectares / 177.50 km² / 43,861 acres / 68.53 square miles
Area (GIS-derived): 17,928 hectares / 179.28 km² / 44,301 acres / 69.22 square miles
Altitude: 500–2200 m (1,640–7,217 ft)