>>1885683>>18861862/2
Find yourself a private camping park, an hostel, couchsurf or a tinder slut.
Now don't go around being paranoid, you being Swede you probably have 10cm on the average Portuguese so if some random retard starts shit tell him to fuck off and ride away, 95% chances nothing bad happens either way.
As for the rest if you find yourself needing a lift, bike tools or something when you reach Porto's region be sure to post here and I would have not problem helping you anon. I know there's another Portuanon here and he's from further south, Lisbon region, I'll try to redirect him to this thread to see what input he can give you.