STF Långasjö Hostel is a place to stay in Långasjö, Kronoberg. Visit Sweden describes it as a long, red terrace of cottages dating from the 19th century. Its rooms are described as comfortable. The lake is 100 metres away, and Visit Sweden describes swimming there as excellent. The stated distance puts the lake close to the hostel for visitors who want to swim during their stay.

Check-in is at 17:00 and check-out is at 10:00. These are the listed arrival and departure times for a stay at the hostel. The description centres on the cottages, the rooms and the nearby lake: guests stay in the terrace and can swim at the lake 100 metres away. The building’s 19th-century cottages give the accommodation its historic setting, while the lake provides the listed activity beyond staying in the rooms. For a visitor planning a night in Långasjö, the description links the accommodation and swimming spot within a short walk, with check-in in the late afternoon and check-out the next morning.