It's a bit East of your route but you are welcome for an overnight stay and/or warm-up in Graz.
For Slowenia routes, take care that you are not on a gravel road inside any national park, they DO fine you even if there are no signs ...
The Philip weber book is nice, and his routes were very helpful in Albania! You may think he is exaggerating about the friendlyness of Albanian people but no he isn't
In case of wintery conditions you could go Greece - more South and lots of gravel there.
motorang screwed with this post 11-17-2012 at 12:46 AM