The lagoon of Marchica, also known as La Lagune Sebkha de Bou Areg, is one of the most important lagoons of the Mediterranean Sea. It is located in the province of Nador, in northeastern Morocco. It represents a natural oval ecosystem with an area of 115 km2. This lagoon environment is separated from the Mediterranean by a fragile coastline of 25 km long.
- 115 Km2 of surface area
- 25 km2 in length
- 2nd biggest lagoon in the Mediterranean
