The name Muthurajawela in English means “Swamp of Royal Treasure”. Treasures of kings is believed to be buried in that area.
Muthurajawela Marsh is situated towards the southern part of Negombo. The boundaries span from Negombo lagoon which also helps to create a costal eco system, and Kelaniya River situated at the northern tip of Colombo. Muthurajawela is in close proximity to Colombo.
Muthurajawela Marsh is said to be the island’s largest saline peat bog. It is believed to have originated about 7,000 years ago. There are some residuals which extend up to 500 years into the past.
Muthurajawela is home to staggering numbers of species of flora and fauna; 192 flora and 209 fauna, excluding 102 species of birds have been discovered here. Some indigenous flora and fauna species have also been found in Muthurajawela marsh. Visitors may see water birds such as herons, egrets in abundance in the lagoon and the marsh. It is also a residence for 40 different species of fish, of which 15 fall under the category of indigenous fauna. The nocturnal animal, slender Loris, which is believed to be endangered, can be seen here occasionally.