Tegernseer Tal Tourismus GmbH is the destination management organization for the Tegernsee Valley, based in Tegernsee, Bavaria, Germany. It serves as a regional tourism company that coordinates visitor information and destination development. Moreover, it acts as a central organizer for official services across the Tegernseer Tal communities.

The organization delivers event marketing and visitor programming while supporting partners that host chess festivals and other competitive events in the region. In addition, it helps provide the local framework for well-run open chess tournament weekends, including venue coordination and destination support. Furthermore, its platforms are widely used to promote travel planning, hospitality, and activity scheduling for participants and spectators.