U-boat, Zelená ponorka 4

Nature protection: Climbing seasonally prohibited from November 1st to March 31st. Nature protection documents: Decision 2022-2026, Decision 2022-2026_Maps authority Nature protection PLA Bohemian Paradise

Climbing conditions in the Český Ráj PLA: - use public or marked paths to access the rocks and do not damage the vegetation cover - use only fixed protection and textile belay devices. - keep quiet, do not climb on wet or damp sandstone, do not disturb nesting birds - report bird nesting, wear shoes with smooth soles, or climb barefoot - do not damage or change the surface of the rocks (rope abrasion, chopping), do not remove plants and vegetation - always climb routes from below, the number of climbers in the team max. 5, do not use Top Rope - magnesium and other chemical agents are prohibited, rappel only on permanent rappel anchors - show your climbing license upon request - first ascent regime - see map polygons.

Nature protection: Climbing seasonally prohibited from November 1st to March 31st, exceptions apply to specific rocks. Nature Protection Documents: Decision 2022-2026, Decision 2022-2026_Maps OP authority CHKO Český Ráj

• La magnésie est interdite.
• Pas de protections métalliques – uniquement l'équipement fixe et les protections textiles (sangles, nœuds).
• On grimpe uniquement du bas et sur rocher sec.
• Cordées de 5 grimpeurs au maximum.
• Rappel uniquement sur ancrages fixes.
• Accès aux rochers uniquement par les chemins publics et balisés.
• Ne pas abîmer le rocher ni la végétation, ne pas déranger les oiseaux nicheurs, limiter le bruit.
• Les premières ascensions nécessitent en général une autorisation préalable.

On most rocks climbing is allowed only from 1 April to 31 October. Check current status and exceptions (hruboskalsko.cz, ČHS crag database) before you go.