A total of 186 extra train and tram services will run today, all to help take racegoers to and from Flemington Racecourse for Oaks Day today.

Trains will run every 4-5- from Flinders Street to accommodate for the big day, and Yarra Trams will be running extra services between the CBD and Flemington Racecourse every 8-10 minutes.

You can get more details here.