Do ferries run from Hamburg to Denmark and to the UK from Hamburg?
Not any more. There used to be one from Harwich but it stopped. Perhaps a ferry to Holland and drive?
Just out of interest, can you get the boat to Denmark from the UK?
Don't think so either. I found this page but when I select the route it only gives my Harwich to Hook of Holland, not Esbjerg.
So, do any ferries leave from Hamburg at all? Where would I find a timetable?
You can also go to Amsterdam from Newcastle.
Check out ferries leaving from Kiel as an alernative option.