Hackenpedder is a self-supported ultra-cycling bikepacking route across Schleswig-Holstein leading you through various landscapes between the seas, cliffs, gravel roads, forests, moors and freshly asphalted paths to the dike. There are 2 route options: the long route (1000 km) and a shortcut (650 km).
Registration: https://hackenpedder-bikepacking.de/index.php/anmeldung/