Some of us have booked rail tickets for travel to Portsmouth harbour and for the return from Plymouth.
Outbound: Departs Cardiff central @ 10:30 and arrives Portsmouth harbour @ 13:54.
Return: Departs Plymouth @ 18:25 and arrives Cardiff Central (via Bristol TM) @ 21:44
Tickets are available with First Great Western.
At the present the cost is, to Portsmouth £12.00 and to Cardiff £22.50.
Just to make you aware,the fare to Portsmouth was £9:00 earlier this
week,so it would seem ,the sooner you book,the cheaper it is.