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Stone Age

Woluwe-Saint-Lambert, Brussels-Capital Region, Belgium

  • Top Rope
  • Lead Climbing
  • Bouldering
4.6from 233 reviewsDay pass €15.50
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Climbing hall at the Centre sportif de la Woluwe in Woluwe-Saint-Lambert, Brussels: 1,400 m² of walls up to 15 m, a route room renovated in 2026, a new bouldering room with a Kilter Board and spray wall, and courses for all ages.

About

Stone Age

Stone Age is the climbing hall of the Centre sportif de la Woluwe in Woluwe-Saint-Lambert, run by the École d'escalade de la Woluwe. It has about 1,400 m² of climbing on walls up to 15 metres high, with vertical walls, overhangs, slabs and chimneys, and the routes are renewed constantly. A new bouldering room opened in March 2026 with a spray wall, a Kilter Board, a campus board and a training and stretching area, and the route room was renovated over the summer and reopened at the end of August 2026.

Access

The hall is for climbers who can climb and belay safely on their own. Beginners are asked to take the Module sécuritaire first: one session with an instructor and a second on their own to confirm what they've learnt. Instructors are on duty on weekday evenings (from 13:00 on Wednesdays) and all day at weekends. Outside those hours the route room is open only to autonomous climbers with their own harness who hold a Safe Control badge or a Club Alpin Belge card. Lead climbing is limited to set sessions. Children under 14 must have an adult beside them throughout: one adult per child in the route room and per two children in the bouldering room.

Courses

  • Adult modules from beginner to training level, private lessons and an outdoor rock module
  • Weekly youth classes, school sessions, holiday courses and birthday parties
  • Team building for companies

Entry is paid at the sports centre's reception, which also hires out shoes outside staffed hours.

Prices

As we last found them. Prices change, so check the wall's website before you go.

Day pass
€15.50

- Students aged 13 to 25: €13; children up to 12: €10

- Students with a CSE card: €8; St-Luc staff and ASPU card holders: €13

- Entry outside staffed hours: €13

- 10-session card: €128

- Accompanying adult or belayer: €3

- Hire: shoes €3, harness €2.50, full kit €5

- Prices include insurance and the loan of a Grigri

Membership
€60a month

- Monthly: €60 (students €55, children €49)

- Quarterly: €154 (students €134, children €71)

- Annual: €474 (students €439, children €222)

- Quarterly and annual memberships can only be paused for medical reasons

Upcoming events

In the events calendar at Stone Age

As the wall announced them. Plans change, so check with the wall before you go.

  • Film screening

    Projection Film – South 6

    A screening of Aurélia Lanoë's new film South 6, run with Millet Bruxelles, followed by a Q&A and a climbing session with her, with climbing shoes to try out and free popcorn. Sign up through the link in Stone Age's Instagram bio.

  • Competition

    Compétition provinciale Bruxelles-Brabant

    €15

    A bouldering round of the Brussels-Brabant provincial competition circuit for young club climbers, from under-11 to under-21. Climbers need at least a year of weekly sport-stream classes and enter through their club; national-team climbers can't take part, and registration usually closes three weeks before.

  • Competition

    Belgian Boulder Cup 2

    The second round of the 2027 Belgian Boulder Cup, the national bouldering competition. The date is provisional on the federation's calendar, and competitors need a climbing federation membership.

Key Features

Types of Climbing

  • Rope (any)
  • Top Rope
  • Lead Climbing
  • Bouldering (any)

Climbing Training

  • Training Walls (any)
  • Kilter Board
  • Spray Wall
  • Campus Board

Gym Facilities

  • Gym (any)
  • Free Weights

Access

  • Memberships
  • Single Day Passes
  • Multi-day Passes
  • Student Discounts

Equipment Hire

  • Shoe Hire
  • Harness Hire

Classes & Programs

  • Classes (any)
  • Beginner Classes
  • Kids Classes
  • Team Building
  • Private Instruction
  • Outdoor Guiding

Venue Type

  • Climbing Gym

What climbers say about Stone Age

4.6 out of 5from 233 reviews on Google

“Very cool climbing gym with a brand new bouldering part. Not all finished yet (hence 4 stars), missing a warm up gym and proper bathroom / wash station. Every week it's getting better though.”

Google review,

“The routes are really interesting. And they change the routes quite frequently”

Google review,

Ratings as each site showed them in October 2026.

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