The Kornsa Waterfalls (Kornsá Waterfalls; I counted at least 7 of them) were situated in one of the larger side canyons on the west side of Vatnsdalur.

Stekkjarfoss and Dalsfoss were 2 waterfalls in a series of them on the Vatnsdalsá River in Forsædalur Valley, which was one of the head arms of Vatnsdalur.