Country/territory: France
Central coordinates (latitude / longitude): 46°51'00"N (46.8500°) / 006°12'00"E (6.2000°)
Area (reported): 12,500 hectares / 125.00 km² / 30,888 acres / 48.26 square miles
Area (GIS-derived): 12,633 hectares / 126.33 km² / 31,217 acres / 48.78 square miles
Altitude: 850–1100 m (2,788–3,608 ft)