Mark your calendars and join us for a day filled with awesome boulders! With routes ranging from 5A to challenging black boulders, there’s something for everyone. No pre-registration needed — just show up and enjoy the fun!

Mark your calendars and join us for a day filled with awesome boulders! With routes ranging from 5A to challenging black boulders, there’s something for everyone. No pre-registration needed — just show up and enjoy the fun!

Get ready for our biggest competition of the year GRIP OPEN on Saturday, November 9th! Join us for an exciting day packed with challenging boulders, delicious food, great music, and an epic final!

We can’t wait to see you and don’t forget to bring your friends and family along for the fun! Fill out the form below to secure your spot.
Mark your calendar for the next Alien Head Competition on Saturday, September 21st! We will set 25 awesome boulders ranging from red to black, and all you need to join the fun is to show up — no pre-registration needed. The competition runs from 13:00 to 17:00, giving you plenty of time to top as many boulders as possible. Spread the word and bring your family and friends!
It’s going down on Saturday February 4th! The Alien Head comp will feature 25 boulders and runs from 13:00-18:00. No pre-registration required, just show up on February 4th and enjoy the boulders. Afterwards we’ll reward prizes to the winners and there’s plenty of time to have some nice food and drinks together. Don’t forget to bring your friends and family!

Every other Friday 20:00 interesting workshops with varying theme’s, check the schedule and find your workshop!
Schedule:
| Workshop | Target Audience | Brief Description | When? |
| LEF! | Everyone | Defeat sketchiness, learn to trust your feet, dare to take uncertain steps. In this workshop, we will work on stress-free bouldering at your limit. | 25 August |
| How to train: Off the wall | Up to 6b | Learn to train independently and warm up on the Arena (ground exercises). | 22 September |
| How to train: On the Wall | 6b and above | Ever wondered how to train on the spray wall? Or do you want to learn how to use the campus board and Tensionboard for systematic training? Then this workshop is for you! | 29 September |
| Flash versus project | Purple+ | Which mode helps you project better and which mode helps you with better onsighting? We practice both. | 27 October |
| Dynamic Moves | Purple+ | Dynamic movement on the wall. Deadpoint, dyno, triple dyno. Timing, coordination, spatial orientation. The why and how of executing them. | 24 November |
| Improve your skillset | Orange / Purple | Tips and tricks. Flagging, cycling, mantling, toehook, etc. A good Connection to Boulder Basics. | 29 December |
GRIP OPEN 2022! Join our biggest comp of the year on Saturday November 12th. A fun day filled with crazy boulders, nice food, good music and a big final!
Hope to see everyone there! Please don’t forget to invite your friends and family.

Our 6th Bday party is coming up! Join the competition with your friends in our team competition. Teams consist of 4-6 people, no pre-registration needed. In the spirit of the Olympics participating is more important then winning, but there will be some prizes rewarded to the winners and of course the best dressed team.
If you’re struggling to form a team, just show up and try to form a team on the spot or join the party instead.
Gym is closed for bouldering from 18:00, because then the big party will start! DJ line-up is to be announced soon and entry is free for the party!

On Saturday, November 13th, we are hosting GRIP OPEN 2021! Make sure you have time to join this awesome competition. We’re spicing things up with nice music, good food, drinks and DJ’s.
Program:
12:00 – 17:00: GRIP OPEN 2021
17:00 – 19:00: food, drinks & prizes
Online registration is mandatory to make sure it’s not overcrowded and to print your GRIP OPEN T-shirt! Click the ticket link and make your booking for free.
Ticket + t-shirt (from 14 years old): € 25
The event consists of 41 boulders from 5a to 7c+. Special prizes can be won, such as (really nice) crashpads.
As the name already suggests: the competition is open for anyone, so don’t be afraid to join because it’s a competition!
Scoring system:
The 1000-points system is used for the event. Each Top is worth 1000 points, which we will divide by the number of people that climbed that particular boulder. You may use as many attempts as you need to Top a boulder.
Alien Head Competition is back! Your favorite local boulder competition is back! The Alien Head competition will be held on Saturday the 5th of September. Expect 25 cool boulders from all levels.
Kids event: 11:00-12:30
Adult event (age 15+): 13:30-17:00
Every month we start the Boulder Basics course for anyone who has just started bouldering and wants to learn more. In this course you will learn basic techniques such as warming up/cooling down, twistlocks, foot placement, and body orientation in an overhang versus slab. Minimum age is 12 years.
Every month we start two courses: one on the first Tuesday of the month and one on the first Wednesday. Both take place from 8.30 p.m. to 10.00 p.m. You choose the day you prefer and then attend four classes four weeks in a row.
Costs are €60,- including climbing shoes, excluding entry fee.
You can register for the course here. One week before the start date we will inform you whether the course will actually take place (minimum of 4 participants required).
For last minute registrations, please give us a call.
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