Arnarstapi, (“Eagle crag”) a hill at the eastern end of Vatnsskarð and a very good viewpoint.

A memorial to the poet Stephan G. Stephansson (1853–1927) has been erected on the hill. Stephan lived for a while in nearby Víðimýrarsel and later emigrated to Canada; he is now often called Kletta­fjallaskáldið or “The poet of the Rocky Mount­ains”.