Biffeche or Bifeche is an area of Senegal centred on the town of Savoigne, around 30 kilometres north-east of the major coastal city of Saint-Louis.
Savoigne is the region's largest town, twinned with La Ferté Macé; its SOCAS tomato-paste factory imports and dilutes tomato paste for re-shipment within Senegal.
The Penny Cyclopædia of the Society for the Diffusion of Useful Knowledge described the island in 1843 as being "entirely covered with wood, and in the wet season a great portion of them is laid under water.
"[7] In the 17th century a chief known as the Petit Brak or Little King ruled over a region known variously as Biffeche or Gangueul with its capital at Maka.
The Grand Brak or Big King ruled the kingdom of Waalo, whose capital was originally at Ndiourbel on the north bank of the river.