Vulkan Klatresenter is a climbing center in Oslo, located near Mathallen. The center has three climbing walls for rope climbing and three bouldering areas, which make it a varied offer for climbers of different levels. Focusing on both beginners and experienced climbers, it offers a wide range of courses and instruction for individuals and groups, both indoors and outdoors.
The center organizes specific courses such as steep short courses for top rope and joint climbing, as well as courses for children and young people. Kolsås Klatreklubb is affiliated with the center and offers club activities and competitions. There are also opportunities for voluntary participation in events, and open days are organized for students who want to try climbing. Vulkan Climbing Center has had Norwegian climbing champions from the club, which underlines the centre's involvement in the climbing community.