Considering the NH Hamburg Norge in Hamburg?
A VT member wrote the following comment about visiting Hamburg:
Elbwanderweg by tini58de
This is a hiking trail of 23 km that will take you from Wedel along the Elbe river all the way to the Landungsbrücken in Hamburg. It is suggested that it will take 5 - 5,5 hours to do so, but any smaller section will do and will just be wonderful!
Enjoy the green, the river, the boats and the closer you get to Hamburg enjoy the city!
For some great information (in German only) have a look at this website