Country/territory: France
Central coordinates (latitude / longitude): 45°23'59"N (45.4000°) / 006°52'00"E (6.8667°)
Area (reported): 67,600 hectares / 676.00 km² / 167,043 acres / 261.00 square miles
Area (GIS-derived): 68,211 hectares / 682.11 km² / 168,553 acres / 263.36 square miles
Altitude: 1000–3855 m (3,280–12,645 ft)