WDagana is a town in the Saint-Louis Region of Senegal and the capital of the Dagana Department, located on the border with Mauritania. It shares its name with the Dagana River.
WThe Diama Dam, sometimes referred to as the Maka–Diama Dam, is a gravity dam on the Senegal River, spanning the border of Senegal and Mauritania. It is located next to the town of Diama, Senegal and about 22 km (14 mi) north of Saint-Louis, Senegal. The purpose of the dam is to prevent saltwater intrusion upstream, supply water for the irrigation of about 45,000 ha of crops and create a road crossing for the road between St. Louis and Nouakchott in Mauritania. Additionally, a ship lock built within the dam provides for navigation upstream. Plans for the dam were first drawn in 1970 when the riparian states within the Senegal River Basin Development Authority agreed to develop the Senegal River. The Diama Dam was to be constructed in conjunction with the Manantali Dam which was to be located further upstream in Mali. Construction on the Diama Dam began on 15 September 1981 and was completed on 12 August 1986. The Manantali Dam was completed in 1988. The Diama project was funded by a US$149.5 million loan from the African Development Bank. The main section of the dam with ship lock and spillway is 170 m (560 ft) long while a 440 m (1,440 ft) long embankment dam section extends north to the edge of the river. A dike further extends the dam to the north. The dam is 18 m (59 ft) tall and its spillway has a maximum discharge of 6,500 m3/s (230,000 cu ft/s).
WMerinaghen is a locality in Northwest Senegal. A fort was built there in 1822 to facilitate trade along the Sénégal River, and a village survives to this day.
WMpal is a town and commune in Saint-Louis Region in north-western Senegal. It lies on a branch railway of the Senegal Railway system.
WNdioum is a town in the Saint-Louis Region of Senegal. It is in the Podor Department. The population in 2012 was 16,103, an increase from the 12,407 counted in 2002.
WPodor is the northernmost town in Senegal, lying on Morfil Island between the Sénégal River and Doué River on the border with Mauritania. It was the location of the ancient state Takrur. It is home to a ruined French colonial fort, built in 1854 as a centre for gold trading, and is the birthplace of fashion designer Oumou Sy, as well as musicians Baaba Maal and Mansour Seck.
WRichard Toll is a town in northern Senegal, lying on the south bank of the River Senegal, just east of Rosso. Originally a colonial town, it was named for the park of the Château de Baron Roger, laid out by botanist Jean Michel Claude Richard. A rice-growing scheme was originally initiated by France's colonial development organisation, FIDES, in 1949 with an initial cultivated area of 6,000 hectares. The town's main industry is sugar. The estimated population in 2007 was 70,000.
WRoss Béthio is a town of commune status in the Dagana Department in Saint-Louis Region of Senegal. The population in 2013 was 11,588.
WSaint Louis or Saint-Louis, known to locals as Ndar, is the capital of Senegal's Saint-Louis Region. Located in the northwest of Senegal, near the mouth of the Senegal River, and 320 km north of Senegal's capital city Dakar, it has a population officially estimated at 176,000 in 2005. Saint-Louis was the capital of the French colony of Senegal from 1673 until 1902 and French West Africa from 1895 until 1902, when the capital was moved to Dakar. From 1920 to 1957, it also served as the capital of the neighboring colony of Mauritania.
WSioure is a town in the Podor Department of the Saint-Louis Region in Senegal, West Africa. It is situated on the left bank of the Senegal River, located on the border with Mauritania, on the island of Morfil about 250 km from the Atlantic Ocean.