"Kalyan Junction railway station" is a major railway junction station on the central line of the Mumbai Suburban Railway network, lying at the junction of the north-east and south-east lines of the suburban Mumbai division of the Central Railway, north-east of Mumbai. It is the 4th busiest railway junction in India.
There are 8 platforms at Kalyan station. Platform 2&3, 4&5 and 6&7 shares common platform base. Platform 4,5,6,7 serves for Express trains. Platform 5 serves for all Chhatrapati Shivaji Maharaj Terminus railway station bound Fast local trains where Platform 4 serves for all Khopoli/Kasara bound Fast local trains.
Platform 1 and Platform 1A are dedicated to local trains that start from Kalyan and goto CST
The Loco Shed, Kalyan and Kalyan Diesel Loco Shed are also located nearby. They are the lone sheds serving Mumbai region.