Kalka Railway Station, at Kalka in Haryana state of India, is the northern terminus of the Delhi–Kalka line and the starting point of the UNESCO World Heritage Site Kalka–Shimla Railway.

Kalka railway station is located at an altitude of 658 metres (2,159 ft) above mean sea level.

[3] In 1905 the line was regauged to 762 mm (2 ft 6 in)-wide narrow gauge.

[5] Kalka railway station has two double-bedded non-AC retiring rooms and a four-bedded dormitory.

[6] It has a computerized reservation office, vegetarian and non-vegetarian refreshment rooms and book stall.