Danu buyan inggih punika danu sané pinih jimbar saking 3 danu sané magenah ring wewidangan bedugul antuk jimbar 490 hektar miwah dalemnyané ngantos 89 meter.
Lake buyan is the widest of the 3 lakes in the bedugul area with an area of ​​490 hectares with a maximum depth of 89 meters.