The phrase "hostel guests" refers to people who are staying temporarily in a budget accommodation called a hostel, often with shared rooms and facilities. Full definition
However, most don't do this any longer because they want to avoid hostel guests bringing in bed bugs. (blog.tortugabackpacks.com)
Breakfast and internet are included in the price, as well as access to our ever popular Club Hour (drink specials for hostel guests only from 5 pm to 6 pm) that provides a great opportunity to mingle with other backpackers and exchange travel experiences. (vietnambackpackerhostels.com)
The group of a few people ended up being our entire hostel guest list: Germans, Australians, Americans, a Canadian, a group of Swedish girls, and a British guy decades older than all of us — the usual haphazard hostel suspects. (theexpeditioner.com)