Tjalve Orienteringsklubb is a club based in Norrköping that focuses on orienteering and related activities. The club hosts an annual event known as the Skinklopp, which is a significant occasion for its members and the local community. Additionally, Tjalve Orienteringsklubb conducts winter training sessions to help members maintain their skills during the colder months. The club also organizes a reflex round trial in Vinterköpingsskogen, providing participants with an opportunity to practice their navigation skills in a natural setting.
For younger members, Tjalve Orienteringsklubb offers a beginner orientation course designed specifically for children, fostering interest in the sport from an early age. The club has seen notable achievements, including Agnes Nygren's victories in the O-Ringen D15 class, highlighting the competitive spirit within the organization. Tjalve OK also participates in larger events, such as the 25manna, which brings together teams from various clubs for a challenging orienteering competition.
The club's facilities include Tjalvegården, where they host various activities, including a Sunday serving and an open house event, which allows community members to learn more about the club and its offerings. Tjalve Orienteringsklubb also runs an orientation school known as O-Camp, aimed at enhancing the skills of both new and experienced orienteers.