Very good Bouldering Gym. The only thing I have to criticize is the fact that you cannot pay with card for less than 10€ this is a nonsense and it should be arranged quickly.

Cool, super chilled out place to climb and workout.. music is good too !

Good atmosphere, variety of wall choice and reasonable price. Sparklingly clean and friendly staff to oversee the COVID-19 restriction. It was not crowded and easy to hangout.

Amazing. I must say, best boulder gym I've ever been to. The routesetting style is really good, where easy boulders remain fun (unlike many gyms not putting an effort when setting those). The moves on the boulders feel very flowy and logical. Furthermore, there's great variety in hold types in all levels (e.g. not only crimps in harder routes but also really cool slopers). Hadn't had so much fun climbing indoors for a long time. Absolutely recommended. I wish this was my home gym. Besides, there's a great variety of campus boards for training, and a moon board. Chill terrace on the outside to have a drink during/after climbing. Showers and changing rooms.

Fun bouldering problems and nice and spacious area with friendly staff.

It has been my favorite boulder hall in the area for long.

A very nice little gym with lots of challenging problems. Worth a trip if you are in the area.

Nice boulderhal, interesting boulders and friendly staff. It's a bit weird that there is no grading for the different levels of boulders. They only show in colours the easy and more difficult levels, but no Font or UIAA grading. Update: still a very nice hall. But the walls and holds could use some cleaning.

#1 Gym in Duisburg. Only Gym with Bolten Beer on tap!! The routes are also fantastic and the training area is very good!

Nice place! Good climbing for all grates. Very clean and organized! Would go again!

Very nice

Definitely recommend to everyone who likes bouldering and want to have a good session. The problems are well set and there is an good mixture between overhang and slab. Next to that great atmosphere and staff!. Dankbare Grüße von einem Holländer in Zeiten des Corona-Lockdowns.