Viewing the timetable for service T4
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T4: Ffordd ar gau / Road closure
26th - 30th Oct 2026
Cau ffordd: pentref Bochrwyd
Rhwng 26.10.2026 a 30.10.2026, ni fydd y gwasanaeth am 20:10 o Aberhonddu na'r gwasanaeth am 20:15 o'r Drenewydd yn gwasanaethu pentref Bochrwyd oherwydd ffordd sydd ar gau yn y pentref. Ymddiheurwn am unrhyw anghyfleustra a achosir.
Road Closure: Boughrood Village
From 26 October 2026 to 30 October 2026, the 20:10 departure from Brecon and the 20:15 departure from Newtown will be unable to serve Boughrood Village due to a road closure in the village.
We apologise for any inconvenience caused. -
T4: Amhariad / Disruption
2nd Jul 2026 onwards
Oherwydd gwaith ffordd, ni all gwasanaeth T4 wasanaethu Free Street, Aberhonddu am y tro.
Cynghorir teithwyr i ddefnyddio Cyfnewidfa Bws Aberhonddu.
Ymddiheurwn am unrhyw anghyfleustra a achosir.
Due to roadworks, the T4 service is unable to serve Free Street, Brecon until further notice.
Passengers are advised to use Brecon Bus Interchange.
We apologise for any inconvenience caused.
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Route map
| Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | Service T4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Millennium Garden (nr), Llanidloes | - | 06:00 This stop is for pick up only | 06:05 This stop is for pick up only | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Lamb and Flag, Rhayader | - | 06:24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Post Office (before), Newbridge on Wye | - | 06:34 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Llandinam Bus Shelter (o/s), Llandinam | - | - | 06:15 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Newtown Bus Station Stand 2, Newtown | - | - | 06:35 | - | 08:35 This stop is for pick up only | - | 10:05 This stop is for pick up only | - | 12:05 This stop is for pick up only | - | 14:05 This stop is for pick up only | - | 16:05 This stop is for pick up only | 18:05 This stop is for pick up only | - | 20:15 This stop is for pick up only |
| Dolfor Church (before), Dolfor | - | - | 06:49 | - | 08:49 | - | 10:19 | - | 12:19 | - | 14:19 | - | 16:19 | 18:19 | - | 20:29 |
| New Inn (before), Llanbadarn Fynydd | - | - | 07:01 | - | 09:01 | - | 10:31 | - | 12:31 | - | 14:31 | - | 16:31 | 18:31 | - | 20:41 |
| Lion Hotel (before), Llanbister | - | - | 07:07 | - | 09:07 | - | 10:37 | - | 12:37 | - | 14:37 | - | 16:37 | 18:37 | - | 20:47 |
| Ithon View (nr), Llanddewi Ystradenny | - | - | 07:12 | - | 09:12 | - | 10:42 | - | 12:42 | - | 14:42 | - | 16:42 | 18:42 | - | 20:52 |
| Penybryn (before), Crossgates | - | - | 07:19 | - | 09:19 | - | 10:49 | - | 12:49 | - | 14:49 | - | 16:49 | 18:49 | - | 20:59 |
| Llandrindod Wells Interchange Stand 3, Llandrindod Wells | - | - | 07:30 | - | 09:30 | - | 11:00 | - | 13:00 | - | 15:00 | - | 17:00 | 19:00 | - | 21:10 |
| Sunny Haven Park (opp), Crossway | - | - | 07:37 | - | 09:37 | - | 11:07 | - | 13:07 | - | 15:07 | - | 17:07 | 19:07 | - | 21:17 |
| St Matthew`s Church (before), Llanelwedd | - | - | 07:44 | - | 09:44 | - | 11:14 | - | 13:14 | - | 15:14 | - | 17:14 | 19:14 | - | 21:24 |
| Groe (at), Builth Wells | - | 06:44 | 07:51 | - | 09:51 | - | 11:21 | - | 13:21 | - | 15:21 | - | 17:21 | 19:21 | - | 21:31 |
| Post Office (nr former), Erwood | - | 06:57 | 08:03 | - | 10:03 | - | 11:33 | - | 13:33 | - | 15:33 | - | 17:33 | 19:33 | - | 21:43 |
| Boughrood Village (at), Boughrood | - | - | 08:10 | - | 10:10 | - | 11:40 | - | 13:40 | - | 15:40 | - | 17:40 | 19:40 | - | 21:50 |
| Griffin Inn (opp), Llyswen | - | 07:04 | 08:14 | - | 10:14 | - | 11:44 | - | 13:44 | - | 15:44 | - | 17:44 | 19:44 | - | 21:54 |
| Griffin Inn (opp), Felinfach | - | - | 08:23 | - | 10:23 | - | 11:53 | - | 13:53 | - | 15:53 | - | 17:53 | 19:53 | - | 22:03 |
| Brecon College (opp), Brecon | - | 07:16 | 08:30 | - | 10:30 | - | 12:00 | - | 14:00 | - | 16:00 | - | 18:00 | 20:00 | - | 22:10 |
| Brecon Interchange 1 (at), Brecon | 06:24 This stop is for pick up only | 07:24 | 08:39 | 09:39 This stop is for pick up only | 10:35 | 11:09 This stop is for pick up only | 12:09 | 13:09 This stop is for pick up only | 14:09 | 15:09 This stop is for pick up only | 16:09 | 17:14 This stop is for pick up only | 18:14 | 20:03 This stop is for set down only | 20:14 This stop is for pick up only | 22:19 |
| Libanus (at), Libanus | 06:35 | 07:35 | 08:50 | 09:50 | 10:46 | 11:20 | 12:20 | 13:20 | 14:20 | 15:20 | 16:20 | 17:25 | 18:25 | - | 20:25 | 22:30 |
| Storey Arms (o/s), Glyn Tarell | 06:41 | 07:41 | 08:56 | 09:56 | 10:52 | 11:26 | 12:26 | 13:26 | 14:26 | 15:26 | 16:26 | 17:31 | 18:31 | - | 20:31 | 22:36 |
| Cyfarthfa Retail Park (in), Georgetown | 06:56 | 07:56 | 09:11 | 10:11 | 11:07 | 11:41 | 12:41 | 13:41 | 14:41 | 15:41 | 16:41 | 17:46 | 18:46 | - | 20:46 | 22:51 |
| Merthyr Bus Station 13 (at), Merthyr Tydfil | - | - | - | - | - | - | - | - | - | - | - | - | 18:49 This stop is for set down only | - | 20:49 This stop is for set down only | 22:54 This stop is for set down only |
| Merthyr Bus Station 7 (at), Merthyr Tydfil | 06:59 This stop is for set down only | 07:59 This stop is for set down only | 09:14 This stop is for set down only | 10:14 This stop is for set down only | 11:10 This stop is for set down only | 11:44 This stop is for set down only | 12:44 This stop is for set down only | 13:44 This stop is for set down only | 14:44 This stop is for set down only | 15:44 This stop is for set down only | 16:44 This stop is for set down only | 17:49 This stop is for set down only | - | - | - | - |