Part of 01. Na Výsluní, Rubikova kostka has 7 routes documented on climbing.place. Routes range from grade 7/7+ to 9/9+. Routes are listed below with grade, style, and community notes.
Common styles: Fixed belay, Rock Climbing, Route in shadow, Textile belay, Vertical wall.
Rules
- Climb in daylight only.
- Top-rope only where it will not damage the rock or fixed gear (own quickdraw as anchor, no rope friction on the rock).
- Jumps between towers are not allowed.
- First ascents only with the area administrator's approval (right bank: spravce-labak-pravy@seznam.cz).
- Unapproved fixed equipment is banned.
Some crags are closed from 1 February to 30 June for nesting birds. Respect local signs and any extended closures; current status in the ČHS crag database.
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.
9/9+
Hazard
In the E wall briefly via a corner and traverse the ledge to the left to the 1st bolt in… Rock Climbing Fixed belay Route in shadow +1
9/9+
Smoking Guns
Left of the Ponderosa Ranch route via the crack and wall over 5 bolts to the abseil bolt. Rock Climbing Sport Climbing Fixed belay +3
8+/9-
Ponderosa Ranch
In the valley wall via the right crack and wall (4 bolts) to the abseil anchor. Rock Climbing Sport Climbing Fixed belay +3
8+/9-
Psychosomatika
To the left in the valley wall from the edge below the overhang and over a bolt directly… Rock Climbing Fixed belay Route in shadow +1
8+/9-
Minové pole
In the S wall via a short crack and on the ledge to the left to the bolt. Left over the… Rock Climbing Fixed belay Route on sun +2
7/7+
Bonanza
Through the center of the valley wall via a corner crack to the ledge. Up the wall over 2… Rock Climbing Fixed belay Route in shadow +2
8+/9-
Brouci v hlavě
In the south face briefly via a crack and to the right to the 1st bolt. Overhanging edge… Rock Climbing Fixed belay Route on sun +2