Use exit "Kerpen" at the motorway cross Kerpen and follow signposts to "Horrem". You will arrive at the hotel within 5 minutes.
From Cologne or Köln-Deutz Messe take S-Bahn S19 Köln - Düren or
RE-Bahn RE1/RE9 Cologne - Aachen and get off at the stop "Horrem".
The guesthouse is on foot about 10 minutes away from the train stop Horrem.