Contact the hotel:
I am staying at the Goldener Anker Hotel in Adenau (20 mins drive from the Ring). Rooms are comfortable with breakfast at around €95 per night
http://www.giffelsgoldeneranker.de/. Email them direct at
info@giffelsgoldeneranker.de. I recommend you BOOK NOW like I have.
They are very friendly and speak English. I have stayed before and its a great hotel although less grannies than in Derbyshire...