The KopidlnoâÂÂBakov nad Jizerou railway line is a single track regional railway line from Kopidlo to Bakov nad Jizerou in the Czech Republic. It was originally built and operated by the as the Libáà ÂâÂÂBakov nad Jizerou local railway. It branches off from the JiÃÂÃÂnâÂÂVeleliby line at Kopidlno and runs in the Central Bohemian Region via DolnàBousov to Bakov nad Jizerou, where it joins the PragueâÂÂTurnov line.
According to a decree of the Czech government, the line has been classified as a regional railway () since 20 December 1995.
In 2025, Aà ½D Praha started a driverless regular train operation between Kopidlno and DolnàBousov.