>>119226>Are there camping sites or do you have to get a hotel room?LOL. Sweden has fredom to roam rules. You can camp whereever you like. There are, however, small huts about every 10-20 km along the route where you can pay around 30 euros to sleep in a bunk bed and use their facilities.
Check this site:
http://www.svenskaturistforeningen.se/en/ 