The 55th Ollnborger Gröönkohl-Äten (Oldenburg Kale Festival) on 16 January 2012 bears the name of Oldenburg in Lower Saxony but actually takes place in Berlin. It puts the focus on a culinary speciality from the Oldenburger Münsterland region that has simply never gone out of fashion. Cycling is a great way to discover the Oldenburger Münsterland countryside, the home of curly kale.

On the Boxenstopp Route, for example, you follow a circular trail for more than 300 kilometres through this beautiful rural region.