Country/territory: France
Central coordinates (latitude / longitude): 43°36'00"N (43.6000°) / 004°52'00"E (4.8667°)
Area (reported): 40,100 hectares / 401.00 km² / 99,089 acres / 154.83 square miles
Area (GIS-derived): 44,171 hectares / 441.71 km² / 109,149 acres / 170.55 square miles
Altitude: 20–100 m (66–328 ft)