Síká

Síká is a small river that flows into Hrútafjarðará, not far from the sea. There is a road on the east bank from which it is possible to walk to the three lowest waterfalls (Bæjarfoss, an unnamed one, and Svartifoss). Further upstream, and a fair hike from the road, there are two small, unnamed waterfalls (here and here) and Selhólafoss.

At the bottom of Hrútafjörður, close to the farm of Markhöfði, there is a small unremarkable river, without a name as far as I know. It has a nice waterfall surrounded by red rocks, close to the road.