Arrive Frankfurt. Ride out of airport first day, departing +- 14:30.
5 nights. Needs to be back at FRA after 5th night around 12:00 to rent a car. Might use train here and there to expedite progress.
Itinerary is a clockwise loop: FRA-Aschaffenburg-Wurzburg-Rothenburg-Heidelberg-FRA
No hotels booked yet (will book same day based on how I'm feeling) routing flexible.
To me this seems like a pretty good route, but most of it I haven't seen. How does it seem to you? Are the parts between the cities reasonably good cycling country? Any other places to consider in the same general area?
Thanks!