So, I think I'm going to Heidelberg tomorrow for the day. I'll get a Baden-Wuerttemburg ticket and go early, 8 am or so, and then come home late (8 pm). I'm excited and a bit nervous to travel by myself, but I can do it, no big deal! I'll let you know how it goes either tomorrow night or sunday.
While researching Heidelberg online, I found (
this )