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 Details of Cardiff City Transport's bus service number 21 in Cardiff (Bus Station).

    Click on any of the place names below to find details of transport services (buses/trains/express coaches) connecting with this service.

Bus 21 Cardiff - Cardiff (Cardiff Castle) - Cardiff - Blackweir - Maindy - Gabalfa (North Road) - Cardiff (Mynachdy) - Heath - Birchgrove - Rhiwbina - Pantmawr - Pantmawr Road - Coryton - Whitchurch - College Road - Cardiff (Mynachdy) - Llandaff North - Cardiff (Aberporth Road) - Gabalfa - Maindy (Whitchurch Road) - Cardiff (Companies House) - Cathays - Blackweir - Cathays Park - Cardiff - Cardiff Castle - Cardiff 
 Expand location details for service     
 Expand stop details for service     
Service operatorCardiff City Transport, Cardiff
 Local councilCardiff County
Special notesOnly this direction 

This service only operates in the direction shown.
There may be related services that provide return journeys.
Monday to SaturdaySunday
    --Forward-1 journey
Reverse-No Service
 The following other services follow part of, or all of, this route:
          21   Cardiff to Cardiff   Only this direction, Mon to Fri (1 trip) Sat (4 trips)   Cardiff   
          21   Gabalfa (North Road) to Cardiff   Only this direction, Sat (1 trip)   Cardiff   
          21   Cardiff Circular   Evenings only, one way, Sat (1 trip)   Cardiff   
          21   Birchgrove to Cardiff   Only this direction, Mon to Fri (2 trips)   Cardiff   
          21   Cardiff (Bus Station) Circular   Only this direction, Mon to Fri (36 trips) Sat (30 trips) Sun (14 trips)   Cardiff   
          21   Heath to Cardiff   Only this direction, Mon to Fri (1 trip)   Cardiff   
          21   Cardiff Circular   Evenings only, one way, Fri (1 trip)   Cardiff   
          21   Cardiff to Pontcanna (Llandaff Fields)   Evenings only, one way, MonTueWedThu (1 trip)   Cardiff   
          21   Cardiff to Pontcanna (Llandaff Fields)   Evenings only, one way, FriSat (1 trip)   Cardiff   
Google Earth view for bus service bus travel in CardiffOnline timetable for this bus service 
DetailsThe lastest reference to this bus service, dated 27 Feb 2017, was the Traveline Wales website.
The last timetable I have for this bus service, dated 1 Apr 2014, was Cardiff bus guide from Cardiff City Transport.



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Express coach services in the United Kingdom