Sixteen trains and more than 7,000 seats will be provided for rugby fans leaving Cardiff on Friday night but a train company has warned customers will have to queue to board trains safely.
Trains are expected to be very busy after 10pm as fan make their way home after Wales' Six Nations evening game against France. Follow live updates on team announcements for the game here.
There is also a sold-out James Arthur concert at Cardiff’s Motorpoint Arena that night, which will further increase demand for services.