Country/territory: France
Central coordinates (latitude / longitude): 45°43'59"N (45.7333°) / 004°10'00"E (4.1667°)
Area (reported): 80,850 hectares / 808.50 km² / 199,785 acres / 312.16 square miles
Area (GIS-derived): 80,831 hectares / 808.31 km² / 199,738 acres / 312.09 square miles
Altitude: 350–700 m (1,148–2,296 ft)