I'm at the very beginning of planning a pretty epic interrailing adventure with my two teen daughters (they'll be nearly 19 and 16) for summer 2028, just before the eldest goes off to uni.
Has anyone done interrailing with teens, or for 30ish days, and do you have any recommendations/tips/advice?
I'm currently thinking Southern Italy - Croatia - Bosnia - Hungary - Slovenia - Poland - Baltics - Scandi/Norway over 30 or so nights. A mix of triple rooms in mid-level hotels, airbnbs (for washing facilities) and perhaps a european campsite style stay.
I'm aiming to try and do it for all for £10k - do those more in the know think this is feasible?