Bieszczady Forest Railway (Polish: Bieszczadzka Kolejka Leśna) is a narrow gauge railway built in a sparsely populated, forest region of Bieszczady Mountains. Construction commenced at the end of 19th century and completed before the World War I. It stopped a regular traffic in 1994. Nowadays, a part of the railway is utilized as a tourist attraction. Trains run regularly on weekends from the beginning of May till October. In July and August also on weekdays.