Country/territory: France
Central coordinates (latitude / longitude): 47°42'00"N (47.7000°) / 002°13'59"E (2.2333°)
Area (reported): 7,750 hectares / 77.50 km² / 19,151 acres / 29.92 square miles
Area (GIS-derived): 7,788 hectares / 77.88 km² / 19,245 acres / 30.07 square miles
Altitude: 100–110 m (328–361 ft)