Country/territory: France
Central coordinates (latitude / longitude): 46°28'00"N (46.4667°) / 003°23'59"E (3.4000°)
Area (reported): 17,900 hectares / 179.00 km² / 44,232 acres / 69.11 square miles
Area (GIS-derived): 18,019 hectares / 180.19 km² / 44,526 acres / 69.57 square miles
Altitude: 200 m (656 ft)