What does KONUS stand for?

KONUS stands for free use of all local public transport facilities. In other words, all guests paying visitor's tax can use all local buses and trains in the Black Forest (for the time being, the Northern part is excepted) free of charge and as often as they want during their stay when they show their "KONUS" guest pass.

KONUS-Plus – the extra in Holiday Land
And the Holiday Land has even more to offer.
During your stay as our guest in Holiday Land, you will have free entry to the following local cultural and entertainment facilities as often as you like: