Slæðufoss is located in Þjórsárdalur, in the river Hölkná. It drops into Þjórsá, a few hundred meters below the waterfall, Dynkur. To get there one has to use the same marked trail as when going to the waterfall Dynkur. The road to visit Dynkur from road F26 is a marked trail, and do note it is only suitable for special SUV´s or off road vehicles.
GPS : 64.336326, -19.197094