Country/territory: France
Central coordinates (latitude / longitude): 43°31'59"N (43.5333°) / 003°58'00"E (3.9667°)
Area (reported): 12,700 hectares / 127.00 km² / 31,382 acres / 49.03 square miles
Area (GIS-derived): 12,721 hectares / 127.21 km² / 31,434 acres / 49.12 square miles
Altitude: 0–5 m (0–16 ft)