Sakhalin Railway located on terrain feature Sakhalin
Sakhalin Railway (Russian: Сахалинская железная дорога) is one of the railway division under Far Eastern Railway that primarily serves in Sakhalin Island. Due to its island location, the railway becomes the second isolated 1520mm gauge network in Russia, like the Norilsk railway. The only main connection to the mainland is the Vanino–Kholmsk train ferry. The management is located at Yuzhno-Sakhalinsk.