With 570,000 people, Kaolack is the fifth largest city in Senegal. Bustling and vibrant, Kaolack is situated on the main route from Dakar to the south-eastern regions of Senegal (Tambacounda, Kédégou) and the Guinean and Malian borders. As such, Kaolack was historically a major trading station for produce from these regions, such as peanuts - Senegal's main export crop. This trading hub was enhanced by the fact that Kaolack is located on the banks of a major river, the Saloum, which flows out into the Atlantic via the Sine-Saloum delta, one of Senegal's seven UNESCO World Heritage sites.