Roll out from Parkeerplaats Grüner Brink and the nature reserve of the same name opens the ride. Then it's on past the Nördliche Seeniederung Fehmarn nature reserve and through Wallnau/Fehmarn, another nature reserve. With 44.5 km ahead and most of it unpaved, the route keeps rolling past the Krummsteert-Sulsdorfer Wiek/Fehmarn nature reserve before looping back to where you started.