First time bouldering?

Have you never bouldered before but would you like to get introduced to this amazing sport? The sport is very easy to get into! Sign up for a short and free introduction by filling in the form below!

Tuesday/wednesday/thursday evening between 18.00-21.00 is possible for certain, other days upon request

Start to boulder (May)

4 lessons on Thursdays 19.30-21.00. May 11, 18, 25 and June 1st
Rental shoes + chalkbag + one month of entrance included for €90! To enter, mail to:

Boulders and Beats

Join us in the open boulder competition Boulders and Beats. Friday 12 th, starting at 5 pm (until 01.00). No registration required, no competition fee! Cool boulders for all levels and great beats!

Opening hours

The opening hours are:

Mon-Fri 11.00-23.00
Saturday 09.00-23.00
Sunday 10.00-23.00

Hope to see you soon! 

Bouldering with a group? Would you like to organize a group activity in the gym? With or without an instructor? There are many options, send an E-mail to for information.

Revolt, Walhalla and De Campus are joining forces!

By collaborating, we make bouldering in all our gyms better.

The biggest benefit for you will be, that from today, July 20th, your subscription or 10 punchcard will be valid in all 3 gyms!

3 boulderinggyms, one subscription!


Kleveringweg 35, 2616 LZ Delft.


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Revolt bouldering gym

In our bouldering gym both recreational climbers and climbers at the top level can climb and train hard on new school boulders.

Our state-of-the-art climbing walls, built by T-Wall who also realised the Studio Block walls in Germany, will offer new and challenging bouldering problems at all levels.

Read more about the gym.