It doesn't matter where you start on this 55-kilometre, 1100-metre route, you will be thrilled wherever you go and will certainly be rewarded with magnificent views as far as the Alps.
It's nice to feel the downhill wind on the narrow tarmac roads and to achieve maximum cycling pleasure on the Black Forest Highlands forest roads.
You can stop for refreshments at the Naturfreundehaus Breitnau, which caters for hungry nature lovers.
Schwärzenbach and the Ahorn, the oldest inn, are a special treat for the palate.