Part of Kozelka, Nanuk has 3 routes documented on climbing.place. Routes range from grade 2 to 4. Routes are listed below with grade, style, and community notes.
Common styles: Rock Climbing, Traditional Climbing, Route in shadow, Textile belay, Vertical wall.
Nature Conservation: Climbing is not allowed. Nature Conservation Document: OOP PR Křížová cesta 2018-2028, Conservation Authority Broumovsko Protected Landscape Area.
The climbing conditions for rocks in the reserve are set by the Climbing Regulations (page 1, page 2, page 3): - prohibition of camping and making fires, with the exception of a designated campsite - only for members of ČHS and foreign mountaineering associations - report nesting and findings of rare plant species - prohibition of climbing in winter conditions and in unsuitable shoes with a hard sole - first ascents only with the consent of the area manager - prohibition of using stable protection for slackline, pendulum, Tyrolean traverse, etc. - prohibition of using rocks and summit books for commercial purposes; any intention must be consulted with the manager and OVK