Part of Ostrov - 4 - západní část, Viklan has 2 routes documented on climbing.place. Routes range from grade 2+ to 4+. Routes are listed below with grade, style, and community notes.
Rules
Nature conservation: Climbing seasonally prohibited from February 1st to June 30th. Nature Conservation Document: General Measure 2021, map 2021, authority Nature Conservation Administration of the Bohemian Switzerland National Park
OVK: Use magnesium according to sandstone rules, first ascents only with the consent of the administrator.The ČHS rules for climbing in Bohemian sandstone areas apply.
- Chalk is banned.
- No metal protection (cams, nuts, pitons) – only slings, knots and textile "UFOs" between the rings.
- Climb on dry rock only – wet sandstone softens and breaks.
- Do not alter the rock surface.
- Abseil from the summit rings.
Parts of the area lie in Bohemian Switzerland National Park and the Elbe Sandstones Protected Landscape Area, where seasonal closures for nesting birds apply. Check the ČHS crag database before you go.