8 bus: Cardiff Bus Station – Cardiff Bay

Cardiff Bus bus 8 runs between Cardiff Bus Station and Cardiff Bay via Grangetown. Runs Monday to Saturday. On Thursday 5 November the first bus from Cardiff Bus Station leaves at 06:55 and the last at 20:05, about every hour during the day.

Operated by Cardiff Bus. Timetable for Thursday, 5 November 2026. Plan a journey · Print this timetable

Questions

When is the first and last 8 bus from Cardiff Bus Station to Cardiff Bay?
On Thursday 5 November the first bus leaves Cardiff Bus Station at 06:55 and the last at 20:05, 14 journeys in all.
When is the first and last 8 bus from Cardiff Bay to Cardiff Bus Station?
On Thursday 5 November the first bus leaves Cardiff Bay at 06:29 and the last at 19:42, 14 journeys in all.
Does the 8 bus run on Sundays?
No. Runs Monday to Saturday.
How often does the 8 bus run?
On Thursday 5 November it runs about every hour during the day (09:00 to 15:00), 14 journeys from Cardiff Bus Station.
Where does the 8 bus stop?
Main stops from Cardiff Bus Station to Cardiff Bay: Cardiff Bus Interchange Bay 6 (Cardiff Bus Station), Pentre Street (Grangetown), Millennium Centre (Cardiff Bay). The full list is in the timetable below.
Who runs the 8 bus?
Cardiff Bus.

Cardiff Bus Station to Cardiff Bay

StopJourney 1Journey 2Journey 3Journey 4Journey 5Journey 6Journey 7Journey 8Journey 9Journey 10Journey 11Journey 12Journey 13Journey 14
Cardiff Bus Interchange Bay 6, Cardiff Bus Station06:5507:5508:5510:0511:0512:0513:0514:0515:0516:0517:0518:0519:0520:05
Pentre Street, Grangetown07:0408:0509:0510:1511:1512:1513:1514:1515:1516:1517:1518:1519:1420:14
Millennium Centre, Cardiff Bay07:1608:1709:1710:2711:2712:2713:2714:2715:2716:2717:2718:2719:2620:26

Cardiff Bay to Cardiff Bus Station

StopJourney 1Journey 2Journey 3Journey 4Journey 5Journey 6Journey 7Journey 8Journey 9Journey 10Journey 11Journey 12Journey 13Journey 14
Millennium Centre, Cardiff Bay06:2907:2908:2909:4010:4011:4012:4013:4014:4015:4016:4017:4018:4219:42
Durham Street, Grangetown06:4007:4008:4009:5110:5111:5112:5113:5114:5115:5116:5117:5118:5119:51
Cardiff Bus Interchange Bay 6, Cardiff Bus Station06:5007:5008:5010:0111:0112:0113:0114:0115:0116:0117:0118:0119:0120:01

Places on this route

Timetables from the Bus Open Data Service (Department for Transport), updated Wednesday, 4 November 2026. Stop details from NaPTAN. Train timetables contain data from Network Rail, licensed under the Open Government Licence; live train times from National Rail. Times are UK local time and can change at short notice: check before you travel.

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