[Sundraoi]

You could always just sleep on the road.

No you cant.... That's the whole reason i posted this.

I just don't see why one room in the slave pens of each town cant be designated for this purpose since that's what there supposed to be there for to begin with.

Perhaps just have some fee like 1 gold per night or something since they are just being given a place to sleep outside the sight of there owner?

If you have a tent or bedroll and flint and steel all you need to do is chop down a dead tree. Make a camp fire and put your tent/bedroll down to rest. You can do this in any area that is not a city/town or indoors (cave/crypts/etc)