[woodlander87]

I lived in Austria for a couple of years in the late 2000s. They had an under 25 years of age ticket that was similar to this, but was very inexpensive. I think less than 50 Euros. It may have only been during the summer months though. Either way I traveled all over Austria and it cost me almost nothing. Wish I could be 25 again just for that.

[abendstolz]

Yes, it was/is for only the duration of the summer (school) break.

Has some very weird constraints regarding borders when combining with the eurorail/interrail though.

[MayeulC]

I recently discovered that there was such a plan for TER ("slow" regional trains) in France.

https://www.ter.sncf.com/nouvelle-aquitaine/offres/cartes-ab...

29€/month, for july and august. Not sure if they offer it every year, or if that was a 2021 special.

I also recently turned 26...