Radium Boulders

Grip & Go FREE physio consultations | Uneven weeks on Wednesdays

physical therapy is available for FREE consultations every other week on Wednesdays! Next time: 15 July.

Fabienne and Mark offer a wide range: from injury prevention to rehabilitation to strength and technique training, mental support and sport-specific load-bearing capacity. They followed an extra training for climbing specific injuries and are themselves climbers, so you're in great hands!

Sign up for the consultation at Radium at the bar on the night.

Open Stage | Thursday 2 July

This month's theme: SAUNA! Embrace the heat, feeling hot hot hot!

👨‍🎤If you want to perform a specific song, you can already let the houseband know via our website so they can prepare.
🪇As always free entry to the bar, each Open Stage is a party and you can still join on stage on the night!

The houseband: and

🌞Summer opening hours🌞 | July and August

In July and August it's always a lot quieter in the gym. We're adjusting our opening hours a little bit because of this. For all of July and August, our opening hours are:

Mon-Fri: 9:00-23:00
Sat and Sun: 9:00-21:00

NEW BAGELS on the menu! Soo tasty, come try them!
🧀Aged cheese+egg🥚 or
🐔crunchy vegan chicken with sriracha (vegan) mayo🌶

The World Climbing Series are underway, next stop Innsbruck! Traditionally, the best climbers all turn up in Innsbruck, so let's see who is gonna take the title! Come watch on the big screen at Radium. Who do you think is gonna win?

NEW Grip & Go FREE physio consultations | Uneven weeks on Wednesdays

physical therapy will be available for FREE consultations every other week on Wednesdays, starting from Wednesday 17 June!

Fabienne and Mark offer a wide range: from injury prevention to rehabilitation to strength and technique training, mental support and sport-specific load-bearing capacity. They followed an extra training for climbing specific injuries and are themselves climbers, so you're in great hands!

Sign up for the consultation at Radium via the Grip & Go website (link in our bio).

Sing when you’re winning! Book a private karaoke room with your friends

Conveniently located in the Boschstraat, airconditioned and perfectly suited for you to sing your heart out! Partners of Boulderbaas Festival 2026🫶