Country/territory: France
Central coordinates (latitude / longitude): 45°47'59"N (45.8000°) / 005°46'00"E (5.7667°)
Area (reported): 9,350 hectares / 93.50 km² / 23,104 acres / 36.10 square miles
Area (GIS-derived): 8,848 hectares / 88.48 km² / 21,864 acres / 34.16 square miles
Altitude: 231 m (758 ft)