If you decide to visit Harrachov, don't leave out visiting Mumlavský Waterfall which is easily accessible if you follow the trail next to the Mumlava River. The Waterfall belongs to one of the most visited attractions in the western part of the Great Mountains.
The Waterfall is created by stepped granite blocks in the Mumlava Mountain stream, up to 12m high. Right underneath the waterfall you can observe an unique erosion phenomena - the “Devils Eyes” or “Giant Pots” which were caused by the motions of the water and pebbles in the river.