Rates & Reservations
Book your indoor climbing session at Gravity Fun, Kraainem. Tickets valid for 2 hours from €16, 10-ticket passes and Family Days available.
Just 10 minutes from Brussels, for children aged 3 to 15.
ACCESS TO THE CLIMBING
From 4 years old to 15 years old.Mandatory supervision for children between 4 and 6 years old.. Only adult "climbers" pay an entrance fee.
BOOKING
Online or on-site. Your ticket grants you access to the climbing gym at a specific time. Please arrive 15 minutes before your entry time.
Regulations
Use clean white-soled sneakers. Climbing shoes available for rent on-site (€4 extra).
on-site dining
Our Gravity Bar is open during the same hours as the climbing gym. Terrace and gardens accessible in peak season.Family days
July 26, 2026 / August 2 & 9
1 Sunday/month,
adults climb FREE!
Ticket valid for 2 hours
4 to 6 years (inclusive) - €16
From 7 years - €19.50
10-TICKET PASS
Valid for 3 months
Fixed price of €16
"It's so cool, we can climb with animals and do treetop courses that are a bit scary but really awesome."
"Climbing and treetop courses for all ages in an amazing setting! Can't wait to do it again as a family."
"Our children, aged 9 and 12, had almost no experience in climbing but despite that, they loved it, and our 9-year-old son finished all the courses in an hour! As parents, we found it super safe."
