Event· Freiburg im Breisgau
Ryzon Trailrun Kaiserstuehlerlandeis
The **Ryzon Trailrun Kaiserstühler Landeis** appears to be a trail running event held in the Kaiserstühl region of Baden-Württemberg, Germany, likely organized in connection with the Ryzon sportswear brand. Participants run scenic trails through vineyards and hills near the Rhine, taking place in winter (as "Landeis"/ice suggests), combining endurance sport with local nature and community.