My daughter is going to be a camp counselor on this base for 6 weeks. She will have 5 weekends to travel to a few "hot" spots of her choice (with another counselor). We have read the "railpasses" and they believe the Selectpass for 6 days will be optimal for them, since they will be hopefully seeing some sights closer to them as well.
My question is, if you had 6 days from Rheindahlen to travel and see some hot spots, where would you suggest they go? I do know Switzerland is on top of their list of places to visit, but even then, where would you suggest for a day visit?
Thank you all for your help!!