About: Gampaha is a bustling city located in the western province of Sri Lanka, approximately 22 kilometers north-east of Colombo, the capital city. The city is known for its commercial and residential areas, as well as its natural beauty. One of the major attractions in Gampaha is the Henarathgoda Botanical Garden, which is Sri Lanka`s second oldest botanical garden. The garden spans over 43 acres and features a range of tropical plants, trees, and flowers. Visitors can take a stroll through the garden and enjoy its serene atmosphere. Also spelled as: biyagama udugampola gampha