Mernda line
passenger rail service in Melbourne, Victoria

The Mernda line is a commuter railway line on the Melbourne metropolitan railway network serving the city of Melbourne in Victoria, Australia. Operated by Metro Trains Melbourne, the line is coloured red and is one of the two lines that constitute the Clifton Hill group. It is the city's eighth longest metropolitan railway line at 33.1 kilometres (20.6 mi). The line runs from Flinders Street station in central Melbourne to Mernda station in the north, serving 29 stations via Clifton Hill, Reservoir, Epping, and South Morang.
The line operates for approximately 19 hours a day (from approximately 5:00 am to around 12:00 am) with 24-hour service available on Friday and Saturday nights. During peak hour, headways of up to 7.5 minutes are operated with services every 10–30 minutes during off-peak hours. Trains on the Mernda line run with two three-car formations of X'Trapolis 100 trainsets.
Services on the line began in 1889 when the section between North Fitzroy (on the now-closed Inner Circle line) and Reservoir was opened, which was extended to Whittlesea in the same year. The line was closed beyond Lalor in November 1959, while the remainder of the line was electrified. The closed section has since been gradually reconstructed and reopened; to Epping in 1964, South Morang in April 2012, and to Mernda in August 2018.
This brief starts where responsible research should: with the source description of “Mernda line” as passenger rail service in Melbourne, Victoria. Everything that follows is an evidence route, not borrowed authority.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 16, 2026. The linked authority identifier is Q7567980. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1889, 1959, 1964 and 2012.
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This entry incorporates text from “Mernda line” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.