Cardiff Bay to Caerphilly Castle train times
Trains run every 30 minutes between Cardiff Bay and Caerphilly Castle. The earliest departure is at 12:01 AM at night, and the last departure from Cardiff Bay is at 11:54 PM which arrives into Caerphilly Castle at 5:55 AM. All services require a transfer at Cardiff Queen Street and take an average of 31 min. The schedules shown below are for the next available departures.
Departing Wednesday, October 21, 2026
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22 min • 1 change→
28 min • 1 change→
22 min • 1 change→
28 min • 1 change- Show more
Departing Thursday, October 22, 2026
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22 min • 1 change→
28 min • 1 change→
22 min • 1 change→
28 min • 1 change- Show more
Departing Friday, October 23, 2026
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22 min • 1 change→
28 min • 1 change→
22 min • 1 change→
28 min • 1 change- Show more
Departing Saturday, October 24, 2026
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5h 53m • 1 change→
22 min • 1 change→
28 min • 1 change→
22 min • 1 change- Show more
Departing Sunday, October 25, 2026
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35 min • 1 change→
30 min • 1 change→
34 min • 1 change→
30 min • 1 change- Show more
Departing Monday, October 26, 2026
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22 min • 1 change→
28 min • 1 change→
22 min • 1 change→
28 min • 1 change- Show more
Departing Tuesday, October 27, 2026
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22 min • 1 change→
28 min • 1 change→
22 min • 1 change→
28 min • 1 change- Show more
