traveloner

Someone who travels alone. Unsociable backpackers.

I saw a guy walking alone yesterday. I thought he was a traveloner but apparently he lives here.
I have no space in my car for you, I'm sorry, I guess I'm just a bit of a traveloner.
What are you going to do after school? I'm going to be a travelloner for a year.
'OMG why is that guy so unsociable! I thought people came travelling to get to meet new people and explore new places... he's such a traveloner!'