During reign of Portuguese, the main route to the hill country had been laid through the Gampaha area and in the period of Dutch, this area was served as centre for the collection of cinnamon. But before year 1815, it is said that Gampaha was a dense forest. The 5th Governor of
Ceylon,
Sir Edward Barnes made a visit to Gampaha in 1825, on the way to observe the construction work of the Negombo-Colombo main road. When British built the “Moragoda” catholic church in 1828, Gampaha and surrounding areas slowly became inhabited. As the extension of the railway track from Colombo to
Ambepussa, the
Henarathgoda railway station was completed in 1866 which acted as a key factor for the progress and recognition of the town. In 1867, the first rubber tree of Sri Lanka was planted in Henarathgoda botanical garden. The town was planned in 1920, with 52 roads including the main street, a water tank, a public market, a hospital and an electrical generator. Most of these are still present in their original sites with various improvements over time. ==Local Government==