Gampaha is a big town in Gampaha District, Western Province, Sri Lanka. It is situated on the north-east of the capital Colombo. It is also the sixth largest urban area in Western Province after Colombo, Negombo, Kalutara, Panadura and Avissawella.
The Knuckles Mountain Range, which lies in Sri Lanka, in the districts of Matale and Kandy, is a well-known eco tourism venue. It is also known as the Knuckles National Heritage and Wilderness Area.