With the new restrictions imposed by Avi, there can only be 10 customers in the same space at a time. Before booking, please read the booking conditions and new corona restrictions. From this link you can book yourself a two-hour climbing session. You can book only one slot per day, and a maximum of two per week. The following week’s calendar is published latest on Wednesday the week before. Please note that in Salmisaari you can book a climbing session for yourself either upstairs or downstairs.