Bakamuna is a village town in Sri Lanka. It is located within North Central Province. It has many ancient ruins in Sri Lanka such as Buduruwayaya temple, Oru bedi Siyambalawa, and the city is located near Moragahakanda reservoir with Mahaweli River tributary Amban Ganga. At the time of King Mahasen, the village was known as "Bakka amuna - …Bakamuna is a village town in Sri Lanka. It is located within North Central Province. It has many ancient ruins in Sri Lanka such as Buduruwayaya temple, Oru bedi Siyambalawa, and the city is located near Moragahakanda reservoir with Mahaweli River tributary Amban Ganga. At the time of King Mahasen, the village was known as "Bakka amuna - Bakka Dam". The city got its name from the reservoir called Bak Amuna Pathaha which had a large basin. Today this reservoir has been rehabilitated as a tank and it belongs to the Minneriya Giritale Forest Reserve.