Boralesgamuwa is a suburb of Colombo city, situated in the Colombo District, Sri Lanka. It situated on the Colombo-Horana Road about 12 km away from commercial capital Colombo. The Boralesgamuwa junction was formerly known as Nagass Handiya.
One of Sri Lanka's largest kaolin deposits is located in Boralesgamuwa. The Bellanwila Buddhist Temple is also situated very close to the Boralesgamuwa town.
Post Code of Boralesgamuwa is 10290.