Thursday to Saturday 10am to 9pm every day.
Sunday 10am to 6pm.
Tickets are priced, £18, £25, £30 and £35, but all seats have a good view of the whole pitch.
Cheltenham have asked fans to if possible pay with cash, using the correct money to save time, as at times there are likely to be queues.
Fans have asked to use public transport if possible, or expect very large traffic queues.
Trains leave Cheltenham at 9.57am, 10.05am, 10.10am*, 10.50am, 11.10am, 11.36am, 11.40am*, and 1.01pm with the trip taking about 1 hour and 20 minutes.
Trains home leave Cardiff at 5.05pm, 5.25pm*, 6.05pm, 6.25pm*, 7.06pm, and 7.25pm*
All trains are direct unless marked * where you need to change at Bristol Parkway.
Cardiff Central train station is within a 5 minute walk from the Stadium, but expect to have to queue for trains home after the game.