Country/territory: France
Central coordinates (latitude / longitude): 46°40'00"N (46.6667°) / 001°18'00"E (1.3000°)
Area (reported): 6,660 hectares / 66.60 km² / 16,457 acres / 25.71 square miles
Area (GIS-derived): 6,656 hectares / 66.56 km² / 16,447 acres / 25.70 square miles
Altitude: 100 m (328 ft)