Bring your bike. There are several bike paths crossing Forstfeld. To reach the city center, follow the Wahlebach past the art of "ArsNatura" at Aue Lake, on the Fulda River in the floodplain, to the Orangery. There is a way up to the city center (which is a bit steep, but there is a staircase as well). You’ll arrive right at the city center at the Fridericianum. You can leave your bikes in our estate.
IIn Kassel, the “Konrad”-bikes can be lended on 52 stations after an easy registration. Returns can be made at any other station. Such stations are available in the neighboring districts Waldau and Bettenhausen.