Prices & Conditions

INDIVIDUAL BOULDERING AT OUR GYM CAN BE DONE WITH A SINGLE ENTRY TICKET, A 10-STEM CARD OR A MEMBERSHIP.

Prices

Single entrance fee

25 and over €11

18 – 24 y.o. €10

8 – 17 y.o. €8,50

Whole day entry

10-stem card

25 and over €99

18 – 24 y.o. €90

8 – 17 y.o. €76,50

10 entries for the price of 9

Membership

25 and over €47

18 – 24 y.o. €43

8 – 17 y.o. €37

8 – 17 y.o. incl. youth training €45

8 – 17 y.o. incl. youth training and rental shoes €51

Automatic monthly bank transfer

10-stem cards and memberships are also valid at our sister gyms.
Energiehaven Utrecht | Kunststof Leiden | Roest Zwolle

Memberships:

  • 10% discount in our shop for purchases over €50,-.
  • One-off sign-up fee €17,50.
  • Notice period is 1 month.
  • Minimum sign-up term 3 months.
  • Payment via monthly automatic bank transfer.
  • The automatic transfer takes place around the 27th of each month. No notive is given of this transfer.
  • Radium Boulders reserves the right to periodically change the membership prices, after announcement via e-mail.

Rules & regulations

AGES

 

  • 5 – 7 y.o. bouldering can only be done within our our youth training.
  • 8 – 11 y.o. bouldering under supervision of an adult and with a maximum of 3 kids in a group. For bigger groups you have to make a reservation.
  • 12+ y.o. independent bouldering allowed.

 

GENERAL RULES & REGULATIONS

 

  • Always sign in at the bar immediately upon arrival.
  • Make sure you are familiar with our Terms & Conditions (find them below).
  • Boulder safely and responsibly: adhere to our rules and regulations.
  • Change in the changing rooms.
  • The floor is rough; do not walk barefoot.
  • Follow our staff’s instructions.
  • Glassware or tableware should not leave our bar.
  • Consumption of your own drinks and food is not allowed, except for plastic (water) bottles.
  • No smoking.
  • Please leave your pets at home.

 

BOULDER SAFELY & RESPONSIBLY

 

  • When you top a route, climb back down rather than jumping.
  • The mats are the fall zone:
    • Keep them clear when not bouldering.
    • Use the pathways rather than the mats to walk around.
    • No sitting, chilling or playing on the mats.
  • Do not walk underneath our arch, please walk around.
  • Keep distance (> 1.5m) from other climbers whilst climbing.
  • Take off any jewelry or watches.
  • No alcohol before or during bouldering.

 

KEEP IT CLEAN & TIDY

 

  • No chalkbags on the mats or your waist. Chalk up as little as possible.
  • Please keep your shirt on.
  • No barefoot or socks only bouldering; bouldering only allowed on clean, indoor sports shoes or climbing shoes.
  • Wear socks in our rental climbing shoes.

Terms & Conditions