Solan Railway Station is a small railway station in Solan district in the Indian state of Himachal Pradesh. The station lies on UNESCO World Heritage Site KalkaâÂÂShimla Railway. Solan railway station is located at an altitude of above mean sea level. It was allotted the railway code of SOL under the jurisdiction of Ambala railway division. The -wide narrow-gauge KalkaâÂÂShimla Railway was constructed by DelhiâÂÂAmbalaâÂÂKalka Railway Company and opened for traffic in 1903. In 1905 the line was regauged to -wide narrow gauge.