This 64.3 km loop rolls out of Greetsiel and back again, mixing 67% paved with 33% unpaved. Along the way you pass two windmills, the Grüne Mühle and Schoofs Mühle, then follow the Altes Greetsieler Sieltief canal and the Abelitz river. Later come the Knockster Tief canal and the castle Fresenhaus, before the Neues Greetsieler Sieltief leads you home. With just 85 m of climbing, the windmills, water and castle do the talking.
