I got a Medivac C-130 from Rota to Rammstein yesterday and left at 3:40 this morning on a Deutsche Rail weekend pass: 44 euros for as far as you can go on regional trains in a day.
I’ve ridden on three already and two more will get me to the Austrian border near Salzburg. There is a hostel there, the Yoho Hostel I have used before.
I missed the last train on a five minute connection with two bikes and a baby carriage ahead of me at the elevator. They come every hour, though, so it gave me a little internet time. There isn’t Wi-Fi on the regional trains.