Shaki Waterfall is a waterfall in Armenia, with a height of 18 m, and it is located in Syunik Province. The Shaki Waterfall is situated at a distance of 6 km from the town of Sisian. On the left side of the river Vorotan's gorge, basalt lava flows have solidified to form a ledge 18 meters high from which the waterfall cascades down.