The Kaluder Stream springs from below the north walls of Briceljk (2347 m).

It is the left tributary of the Koritnica, which has three waterfalls and springs below the Loške stene walls.

The lower part is surrounded with mixed, mainly beech forest and is suitable for smaller guided groups.

Individual sections of the Kaluder riverbed and especially its upper part once one leaves the forest, is appropriate for experienced visitors only.

The technical demands increase quickly with the elevation.

The upper section of the Kaluder stream is not suitable for visiting in winter or spring time due to the danger of avalanches.

Its water is drinkable.