Country/territory: France
Central coordinates (latitude / longitude): 44°49'59"N (44.8333°) / 006°40'00"E (6.6667°)
Area (reported): 450 hectares / 4.50 km² / 1,112 acres / 1.74 square miles
Area (GIS-derived): 454 hectares / 4.54 km² / 1,122 acres / 1.75 square miles
Altitude: 1980–2446 m (6,495–8,023 ft)