X12 bus: Builth Wells – Abergavenny

Celtic Travel bus X12 runs between Builth Wells and Abergavenny via Erwood, Llyswen, Bronllys and Talgarth. Runs on Tuesdays and Thursdays only. On Thursday 5 November there is one bus from Builth Wells, at 09:35.

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

Questions

When is the first and last X12 bus from Builth Wells to Abergavenny?
On Thursday 5 November there is one bus, leaving Builth Wells at 09:35.
When is the first and last X12 bus from Abergavenny to Builth Wells?
On Thursday 5 November there is one bus, leaving Abergavenny at 13:50.
Does the X12 bus run on Sundays?
No. Runs on Tuesdays and Thursdays only.
Where does the X12 bus stop?
Main stops from Builth Wells to Abergavenny: Groe (Builth Wells), Post Office (Erwood), Griffin Inn (Llyswen), Talgarth Road (Bronllys), Talgarth Nat West (Talgarth), Coleg Trefeca (Trefecca), Cromwell School (Llangors), St Michael`s Church (Cathedine), All Saints (Bwlch), Crickhowell Square (Crickhowell), Old Abbey Place (Glangrwyney), Nevill Hall Hospital (Grofield), Abergavenny Tesco (Abergavenny), Abergavenny Bus Station Stand 1 (Abergavenny). The full list is in the timetable below.
Who runs the X12 bus?
Celtic Travel.

Builth Wells to Abergavenny

StopJourney 1
Groe, Builth Wells09:35
Post Office, Erwood09:48
Griffin Inn, Llyswen09:55
Talgarth Road, Bronllys09:59
Talgarth Nat West10:03
Coleg Trefeca, Trefecca10:07
Cromwell School, Llangors10:12
St Michael`s Church, Cathedine10:16
All Saints, Bwlch10:20
Crickhowell Square10:31
Old Abbey Place, Glangrwyney10:34
Nevill Hall Hospital, Grofield10:40
Abergavenny Tesco10:42
Abergavenny Bus Station Stand 110:46

Abergavenny to Builth Wells

StopJourney 1
Abergavenny Bus Station Stand 113:50
Abergavenny Tesco13:54
Nevill Hall Hospital, Grofield13:57
Old Abbey Place, Glangrwyney14:03
Crickhowell Square14:06
All Saints, Bwlch14:16
St Michael`s Church, Cathedine14:20
Cromwell School, Llangors14:24
Beacons View, Trefecca14:29
Talgarth Nat West14:33
Talgarth Road, Bronllys14:37
Griffin Inn, Llyswen14:41
Erwood Inn14:47
Groe, Builth Wells15:02

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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