Ascents in Luxembourg as Onsight by Tobias Auth

Very cool and techy corner! Fun warm-up. Actually glad that I didnt fall. The left wall was quite damp at half height.

The fragile rock made this exciting for the wrong reasons. Didnt really want to commit to the lock off above the bulge but eventually did it. Broke a foothold higher up. Bolts look suspicious too but maybe the new topo will clarify what these are. Will improve with traffic Id guess.

Pretty epic! The non-eliminate felt massively run-out in one spot. Balancy top part with the right-hand edge. After not climbing on sandstone for some time I wasnt used to these tiny, sloping footholds. Grade at the time was 7a.

In the sun it‘s more like a mid 5. One block looks potenially dangerous. Otherwise good!

Good, average Berdorf climbing. Used the arête.. Felt quite easy like that. Maybe one awkward spot.

Getting to the actual route involves a short boulder with funky moves (at least that's what I did OS) onto a big ledge. I'm not into stickclipping that much but if I were to repeat this, I'd like to have the 2nd bolt preclipped. The route above is interesting with a balancy crux on small holds. A little on/ off but worth doing!

I overlooked this for a long time because you belay off the trail but it's really good! Interesting layback section onto a nice slab.

I tried to take my time with this and expected to only use technique (like the guide suggested) but the awkward crux at the top required more power than I wanted to use.

First time that I climbed this kind of slab (Low angle, tiny holds). Chest to wall feels weird but works. Difficult to tell where the route goes in the overhanging jug finish into chimney. Revolver draw useful to prevent ropedrag for toprope cleaning.

Really deserves the two stars in the guidebook. Fun first crux, a rare Berdorf run-out and another harder crux that is hard to reverse once you're in it. Only just did it. On the harder side of 6c+. At least for onsighting.

No chalk.

Way better than expected. A hidden gem! The crux felt not too hard with a little bit of hip-flexibility.

A lot of good moves. The sandstone tufa is fun.

My least favorite climb on this wall so far.

Great climb!

Crux high up involves the arete and some tiny holds on the slightly off-vertical wall.

The start was dry today. Powerful first half. Surprised that I didn't fall off at one point.

Start was damp and felt like the crux. A nice slab above. Didn't use chalk.

Worthwhile!

Fun! Techy traverse, pumpy finish. Last moves felt a bit awkward. Pretty stiff as a warm-up. Only route for today because of rain.

Did this after having done La Plage Left some time ago and wasn't too sure where to go at the very top. 3 anchors very close to each other. But this makes the OS streak of the wall complete. yay

Direct start. Interesting and a little adventurous.

The average Berdorf route – classy! Pretty hard today because of high humidity.

Wow! This wall is just incredible. Super enjoyable jug pulling after passing the crack. Finishes with a delicate slab.

Consistent warm-up on pockets.

Beautiful! Athletic start, then slightly overhanging on interesting holds, finish on slopers. Quite pumpy for the grade.

Interesting intro, vague part above, good 2nd half. For the high standard of Berdorf it's just average.

Rad moves through the steep overhanging corner, nice and easy slab and a committing move above. I used a alpine draw draw for the high first bolt and a long draw for the 2nd bolt to reduce rope drag.

Low first crux on a sloper, easier moves on jugs in the overhang, delicate slab to the anchor.

Found a good solution for the first moves that I remembered as stiff from doing the 6a to the right. One committing move at mid height.

Powerful first moves into the juggy overhang. Slab finish with a great view over the forrest!

Quite powerful start. Very enjoyable above.