JamJam is your new bouldering and second home, created by climbers for climbers. Great coffee, even better routes - join and be among the first to climb.

We organize climbing courses for grandparents and adults, which take place at the climbing wall in Ruzyně. There is a large outdoor and indoor wall, a bouldering wall and a trampoline for children. We organize climbing courses on the wall and on the rocks, a climbing club for children and suburban summer camps.

We organize courses of climbing on artificial wall and on rocks, training for high-altitude work. Climbing with rope and equipment rental available. Facilities are suitable for children, adults and group events such as team building and birthdays. During the holidays we organize suburban camps for children. Sale of climbing equipment.

We manufacture climbing shoes under the brand names Rock Pillars, Diamond, Top Gun Lu, Ghost QC, Strike Lu, Ozone Slipper and Zerocks.