Map of Sri Lanka showing the location of Hanwella
|Coordinates: 06°52′48″N 080°05′15″E / 6.88000°N 80.08750°E|
|Time zone||Sri Lanka Standard Time Zone (UTC+5:30)|
|• Summer (DST)||Summer time (UTC+6)|
This historic city belongs to the Colombo district and Avissawella electorate. Hanwella is one of three major towns in the Seethawake pradeshiya sabha, the other two being Kosgama and Padukka. Hanwella lies on both of the Colombo-Ratnapura roads, namely the Highlevel and Lowlevel roads. The Kelani River, one of Sri Lanka's major rivers, runs alongside the town. Hanwella borders the Gampaha district. The nearest towns are Padukka (8 km), Pugoda (8 km), Kosgama(8 km) and Nawagamuwa (8 km).
There are some waterfalls, and lush green hills and rubber plantations surround the city. Two main reservoirs, called Labugama and Kalatuwawa, are situated close to Hanwella and supply water.
Hanwella was part of the ancient Seethawaka kingdom. Many battles between Portuguese soldiers and Sinhalese troops took place in Hanwella and the surrounding area. These sites have been preserved and can be seen in the Hanwella restaurant district. Portuguese and other colonial influences are still visible in the town.
Prior to the construction of the Colombo-Kandy highway by the British, the main access road to Kandy and the interior of the country was via Hanwella.
Hanwella is rapidly becoming urbanized. Several factories have been built in and around the city. The local version of the Disneyland, "Leisure World", is an attraction for kids a few kilometers away from the town. Currently, the part of the town situated on the Highlevel road is gradually developing into a separate town called Pahatgama.
Among government institutions, the Divisional secretariat office is located in Pahatgama town on Highlevel road. The main schools are Rajasinghe Central College, Roman Catholic, and Mayadunna vidyalaya. MOH office, Hanwella is located about 8 km away from the town at Kosgama.
A significant proportion of its inhabitants follow Roman Catholicism, which they inherited from the Portuguese colonialists. Several Christian churches scattered in and around Hanwella are testimony to these influences.
S.L Damith De alwis Weerasiriwardena in the 1980/1990's was very famous for his notorious pranks and fails.He was most known for putting dynamite into a glass bottle on New Years along with his brother without knowing how dangerous it would be for the two siblings and blowing it up.It blew up and caused the glass to cut deep into the bodies of the two.They were then taken to the hospital and some of the pieces were taken out and the other pieces were left in the body because taking them out would damage vital parts of the body. Damith weerasiriwardena is also recognized for his notorious pranks on the villagers especially teachers he did not like.His school was the Rajasinhe central school.Although a naughty child Damith grew up to be a good man and went to live in Dubai.