Hello
We (2 adults) plan to visit below countries in October 2023 for 23 days (including 2 days of flying from SFO to Prague and fly home from Paris to SFO).
Czech (fly from SFO to Prague for 4 nights)
Austria (a) train from Prague to Vienna for 3 nights, b) train from Vienna to Salzburg for 2 nights),
Hungary (train from Salzburg to Budapest for 2 nights)
Holland (fly from Budapest to Amsterdam for 3 nights)
Belgium (train from Amsterdam to Brussels for 5 ---> day trip to Ghent/Bruges and Luxembourg)
France (train from Brussels to Paris for 3 nights then fly home from Paris)
Is this too aggressive? If so, what do you recommend to opt out.
Thank you in advance for valuable feedback/comment,
KT