Mountain climbing is very popular activity in Jezersko, since the valley is surrounded by high mountains where numerous climbing routes of all difficulties can be found. Climbing is possible in summer and in winter time. Summer climbing routes can be mostly found in the northern walls of Grintovec, Kočna, Dolgi hrbet and Skuta and in winter many frozen waterfalls and mountain gorges are appropriate for climbing as well.

More information about climbing routes around Jezersko can be found in a booklet Climbing Guide to Jezersko by Mountaineering Association of Slovenia or in summer time also directly at Češka koča from its manager Karmen..