Originally Posted by
TheMadBrewer
Normally, I'd say head to the Altstadt and sample the local beers at 4 different brewery taps, but early Sunday morning is not the best time as places won't open until 10 or 11am.
You could go for a walk along the Rhine (assuming it's not the dead of winter).
This sounds like a great plan, and the opening are actually much more suitable to the OP's timeline: Füchsen opens at 9am, and the others at 10. Have a walk on the Rhine, then sample the beers and/or eat a snack, then back to airport.
Originally Posted by
glennaa11
there's lots of trains to other nearby towns and cities as well. Granted the longer the train ride the less time you'd have in any particular place, but arriving that early on a Sunday morning there won't be a huge amount to do anywhere.
As you already pointed out, there will most likely be very little to do anywhere in this timeframe. Leaving Düsseldorf makes no sense really.