Negombo. The lagoon and the marsh land area also support local agriculture and forestry. It has extensive mangrove swamps and attracts a wide variety of water birds. The lagoon supports so many distinct species of flora, fauna and as well as another species of birds and variety of animals. Negombo Lagoon is a major local and tourist attraction primarily for sightseeing and boating tours.

The fishermen who are based at the Negombo lagoon live in shanty thatch palm