Levá hrana, Pevnost 4

Nature Conservation: Climbing is not allowed. Nature Conservation Document: Declaration of Vrabinec Nature Reserve 1993, Conservation Authority České Středohoří Protected Landscape Area.

OVK: - No creating routes from above without prior OVK approval - No using stable protection for slackline - No using rocks and summit books for commercial purposes; any intention must be consulted with the administrator and OVK

Nature Conservation: Climbing allowed from June 21st to April 19th for ČHS members on the towers Main Tower, Central Tower, Small Tower and Central Needle. Nature Conservation Document: Declaration of Vrabinec Nature Reserve 1993, Conservation Authority: Administration of the České Středohoří Protected Landscape Area.

The area lies in the Central Bohemian Uplands PLA, with some crags in nature reserves. Check the ČHS crag database for any restrictions.

Les règles de la ČHS pour les sites rocheux tchèques et celles des commissions locales s'appliquent. Pas d'escalade sur rocher mouillé, ne pas modifier les prises.