Country/territory: France
Central coordinates (latitude / longitude): 47°46'00"N (47.7667°) / 007°27'00"E (7.4500°)
Area (reported): 15,700 hectares / 157.00 km² / 38,796 acres / 60.62 square miles
Area (GIS-derived): 15,705 hectares / 157.05 km² / 38,808 acres / 60.64 square miles
Altitude: 182–240 m (597–787 ft)