15 + 1 free: if you stay with more than 15 people, every 16th person sleeps free of charge.
10% discount with your Group membership
International groups purchase a membership from their HI Youth Hostel Association office. National groups (Belgian schools and non-profit organisations) can purchase a VJH group membership.
Use of meeting rooms
There are some meeting rooms at the disposal of groups.
Contact the hostel for practical arrangements.