Download a free PDF of the Mumbai Local Train Map from InstaPDF. The map shows the four main lines of the local train network and the stations they serve. Discover the detailed Mumbai Map to explore the city's neighborhoods, tourist spots, and transit routes with ease. This map helps you understand Mumbai’s layout better. See the map of the Mumbai Suburban Railway, the busiest rapid transit system in the world. Learn about the network, timings, tickets, on-board accommodation and history of the Mumbai local trains. Here’s a schematic map of the Mumbai Suburban Railway network, sourced from Wikimedia Commons. It clearly highlights the three major lines— Western, Central, and Harbour —and their interconnections.