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Boulderzaal The Island

Antwerp, Belgium

  • Bouldering
A large bouldering hall in the north of Antwerp, with about 200 problems up to 8A+ on walls up to 4.5 m, around 40 new boulders a week, courses for every age and a bar.

About

About The Island

Boulderzaal The Island is a large bouldering hall on Natiestraat in the north of Antwerp, and calls itself one of the newest and largest in Belgium. It covers about 2,000 m², with some 200 boulders graded from 2 to 8A+ and around 40 new problems set every week. The walls are no higher than 4.5 metres above thick matting, so there are no ropes or belaying, and climbs can be logged in the TopLogger app.

Your first visit

No experience is needed: first-timers get a short introduction and tour at the desk, and climbing shoes can be hired. Climbers must be at least 8, and under-12s climb only under the direct supervision of a parent, with one adult for every two children. Showers, changing rooms, toilets, water, wifi and a training area come at no extra cost, and there is a bar for a drink after a session.

Courses, groups and events

  • Adults: Boulder Basics for beginners, Boulder Beta for climbers around 6A to 6B, and personal training.
  • Young climbers: The Island Youngstars (7 to 12), The Island Badass (12 to 18) and a competition squad, The Island Athletes.
  • Groups: instructor-led sessions for friends and companies, children's parties and school visits.
  • Competitions: the hall's own Island Championships and the Antwerpen Bouldercup.

Subscriptions also give entry to the hall's partner bouldering gyms in the Netherlands, including its sister halls Block013 and Silk.

Prices

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

Day pass
€14.50

- Ages 18–24: €13.50

- Ages 8–17: €12.50

- 10-visit pass: €130.50 (18–24: €121.50; 8–17: €112.50)

- Shoe hire: €4.50

- Island Team group session with an instructor (about 1.5 hours, entry and shoes included): €24.50 per person, €30.50 with two drinks, students €20.50

Membership
€80a month

- Month card; ages 18–24: €75

- Subscription: €58 (18–24: €54; 8–17: €50), plus €15 registration

- Annual card: €638 (18–24: €594; 8–17: €550)

- Subscribers can also climb at the partner halls in the '13 gyms, 1 subscription' network

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

  • Competition

    The Island Championships

    The Island's big annual bouldering comp: a recreational category open to everyone (40 problems from 2 to 7C) and a pro category (20 problems from 6C to 8B, €5,500 in prize money), with an evening final, a raffle and an afterparty. Sign up through Etto Climbing; watching the final is free.

  • Competition

    Regional Climbing Youth Cup

    A round of the Regional Climbing Youth Cup, the Flemish bouldering series for young climbers in the U11 to U19 categories. Sign up in advance on Etto Climbing, or at the hall from 09:00; the fee is paid on the day.

Key Features

Food & Drink

  • Cafe

Types of Climbing

  • Bouldering (any)

Access

  • Memberships
  • Single Day Passes
  • Multi-day Passes

Equipment Hire

  • Shoe Hire

Other Amenities

  • Changing Rooms
  • Showers
  • Toilets

Classes & Programs

  • Classes (any)
  • Beginner Classes
  • Kids Classes
  • Local Competitions
  • Team Building
  • Private Instruction

Venue Type

  • Climbing Gym

What climbers say about Boulderzaal The Island

4.7 out of 5from 296 reviews on Google

“Spacious bouldering gym, nice work out area with slackline thingy and table tennis as well. Clean changing rooms, cool atmosphere. … Easily reachable with tram 1 (1 minute walk from the tram stop).”

Google review,

Ratings as each site showed them in October 2026.

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Beta videos

How climbers have done climbs at Boulderzaal The Island, played from where they were posted. Walls reset their climbs every few weeks, so check when each was posted.

View all 2 videos at Boulderzaal The Island
  • The Island Championships 2025 finals

    • Bouldering
    • Ungraded
    • Comp style

    By Boulderzaal The Island on YouTube ·

  • Bouldering session at The Island

    • Bouldering
    • Ungraded

    By Bouldering Isa on YouTube ·

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