Contact

Radium Boulders is on the site of the former Radium Rubber factory. We have taken the first floor in one of the factory buildings. If you have trouble finding us: look for the distinctive Radium Rubber chimney. We are easily reachable from the city center (5 min walk) and the motorway (5 min drive). See you soon at Radium Boulders!

CYCLING

Radium Boulders is just 9 minutes cycling from the station, 3 minutes from the city center. You can park your bike right in front of our entrance.

PUBLIC TRANSPORT

Bus stop Frontensingel / Maagdendries is close to our gym. Walk from the bus stop towards the Radium Rubber chimney and look up: you can find us on the first floor of one of the surrounding buildings. Check this Google Maps link to find your quickest route. Open it directly on your smartphone for convenient routeplanning.

Car

The A2 motorway is a short 5 minute drive away and provides a quick connection to Belgium, Germany and the rest of Limburg. Park on Parkeerplaats Fort Willemweg or Q-Park Frontenpark.

As a Radium Boulders member you can also climb at our sister gyms!
Energiehaven Utrecht | Kunststof Leiden | Roest Zwolle

Regular opening hours

Monday 17:00 - 23:00
Tuesday 14:00 - 23:00
Wednesday 14:00 - 23:00
Thursday 14:00 - 23:00
Friday 14:00 - 23:00
Saturday 10:00 - 22:00
Sunday 10:00 - 22:00

Special days

  • Good Friday
    • Fri 10 Apr: 12:00 – 23:00
  • Easter Sunday
    • Sun 12 Apr: 10:00 – 22:00
  • Easter Monday
    • Mon 13 Apr: 12:00 – 23:00
  • May holiday: 27 April – 1 May

Open from 12:00 on the weekdays during the break!

    • Mon 27 Apr: 12:00 – 23:00
    • Tue 28 Apr: 12:00 – 23:00
    • Wed 29 Apr: 12:00 – 23:00
    • Thu 30 Apr: 12:00 – 23:00
    • Fri 1 May: 12:00 – 23:00