
Negombo is one of the major commercial hubs in the country and the administrative centre of Negombo Division. Negombo has a population of about 142,136 within its divisional secretariat division. Negombo municipal boundary is fully extended throughout its Divisional Secretariat area.
Negombo is known for its long sandy beaches and centuries old fishing industry. Negombo has a large bilingual (Sinhala/Tamil) population with a clear Roman Catholic majority.
Muthurajawela is a marsh in Sri Lanka in the southern region of the Negombo lagoon, 30 km (19 mi) north of Colombo. The Muthurajawela Marshes are 3,068 ha (7,580 acres) in area and the country's largest saline coastal peat bog.[1] The marsh is notable for its unique and highly diverse ecosystem and is listed as one of 12 priority wetlands in Sri Lanka. "Muthurajawela" translates to "Swamp of Royal Treasure".