Prices & Conditions
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.