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121
South Wales Transport

121 bus timetable – Glanrhyd: Ystradgynlais to Penywern via Circular

Ystradgynlais - Penywern via Circular

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Not the 121 you're looking for? 13 other bus routes in Great Britain use this number.

Ystradgynlais Bus Station Stand 2 → Ystradgynlais Bus Station Stand 2

11 trips · first 08:37 · last 16:50
Mon, Wed, Fri Live Valid 2025-12-19 – 2027-06-16

Swipe sideways to see later trips.

Stop
08:37 Ystradgynlais Bus Station Stand 2
09:10 Ystradgynlais Bus Station Stand 2
10:10 Ystradgynlais Bus Station Stand 2
11:10 Ystradgynlais Bus Station Stand 2
12:40 Ystradgynlais Bus Station Stand 2
13:40 Ystradgynlais Bus Station Stand 2
14:40 Ystradgynlais Bus Station Stand 2
14:40 Ystradgynlais Bus Station Stand 2
16:00 Ystradgynlais Bus Station Stand 2
16:19 Ystradgynlais Bus Station Stand 2
16:50 Ystradgynlais Bus Station Stand 2
Ystradgynlais Bus Station Stand 2 at
08:59
09:10
10:10
11:10
12:40
13:40
14:40
14:40
16:00
16:41
16:50
Ystradgynlais, Heol Eglwys after
·
09:10
10:11
11:10
12:41
13:40
14:41
14:41
16:00
·
16:51
Ystradgynlais, Gough Arms near
·
09:11
10:12
11:11
12:42
13:41
14:42
14:42
16:01
·
16:52
Gurnos, Gorof Road opposite 73
·
·
10:14
·
12:44
·
14:44
14:44
·
·
16:54
Gurnos Primary School near
·
·
10:16
·
12:46
·
14:46
14:46
·
·
16:56
Gurnos Square at
·
·
10:17
·
12:47
·
14:47
14:47
·
·
16:57
Glanrhyd, Claphon Crossing near
·
09:12
·
11:12
·
13:42
·
·
16:02
·
·
Glanrhyd Hospital outside
·
09:14
·
11:14
·
13:44
·
·
16:04
·
·
Glanrhyd, Post Office near
·
09:14
·
11:14
·
13:44
·
·
16:04
·
·
Glanrhyd, Lyte Ladders near
·
09:15
·
11:15
·
13:45
·
·
16:05
·
·
Ystradgynlais, Tesco Ystradgynlais at
08:52
09:17
10:20
11:17
12:50
13:47
14:50
14:50
16:07
16:34
17:00
Glanrhyd, Capital Buildings before
·
09:18
10:21
11:18
12:51
13:48
14:51
14:51
16:08
·
17:01
Ystalyfera, New Swan Inn outside
·
09:19
10:22
11:19
12:52
13:49
14:52
14:52
16:09
·
17:02
Ystalyfera, Farteg near
·
09:21
10:24
11:21
12:54
13:51
14:54
14:54
16:11
·
17:04
Ystalyfera, Varteg Post Office opposite Post Box
·
09:21
10:24
11:21
12:54
13:51
14:54
14:54
16:11
·
17:04
Ystalyfera Asda outside
·
09:24
10:27
11:24
12:57
13:54
14:57
14:57
16:14
·
17:07
Pantyffynnon, Hodgson's Road outside 35
·
09:28
10:31
11:28
13:01
13:58
15:01
15:01
16:18
·
17:11
Pantyffynnon, Graig Newydd Estate after
08:37
09:29
10:32
11:29
13:02
13:59
·
15:02
16:19
16:19
17:12
Pantyffynnon, Glan-yr-Avon near
08:38
09:30
10:33
11:30
13:03
14:00
·
15:03
16:20
16:20
17:13
Pantyffynnon, Pantyffynon Terrace opposite
08:39
09:31
10:34
11:31
13:04
14:01
·
15:04
16:21
16:21
17:14
Pantteg, Clees Lane before
08:40
09:32
10:35
11:32
13:05
14:02
·
15:05
16:22
16:22
17:15
Ystalyfera, Cynfyng Road after 4
08:40
09:32
10:35
11:32
13:05
14:02
·
15:05
16:22
16:22
17:15
Ystalyfera, Cynfyng Road near 20
08:41
09:33
10:36
11:33
13:06
14:03
·
15:06
16:23
16:23
17:16
Ystalyfera, Pantteg Legion before
08:41
09:33
10:36
11:33
13:06
14:03
·
15:06
16:23
16:23
17:16
Ystalyfera, Allt-y-Grug at
08:45
09:37
10:40
11:37
13:10
14:07
·
15:10
16:27
16:27
17:20
Ystalyfera, Pantteg Legion before
08:48
09:40
10:43
11:40
13:13
14:10
·
15:13
16:30
16:30
17:23
Ystalyfera, New Swan Inn before
08:50
09:42
10:45
11:42
13:15
14:12
·
15:15
16:32
16:32
17:25
Glanrhyd, Capital Shops outside
08:50
09:42
10:45
11:42
13:15
14:12
·
15:15
16:32
16:32
17:25
Ystradgynlais, Tesco Ystradgynlais at
·
09:44
10:47
11:44
13:17
14:14
·
15:17
16:34
·
17:27
Gurnos Square before
·
09:45
·
11:45
·
14:15
·
·
·
·
·
Gurnos Primary School near
·
09:46
·
11:46
·
14:16
·
·
·
·
·
Gurnos, Gorof Road junct
·
09:47
·
11:47
·
14:17
·
·
·
·
·
Glanrhyd, Wind Road opposite 14
08:53
·
10:48
·
13:18
·
·
15:18
16:35
16:35
17:28
Glanrhyd, Post Office near
08:54
·
10:49
·
13:19
·
·
15:19
16:36
16:36
17:29
Glanrhyd Hospital opposite
08:55
·
10:50
·
13:20
·
·
15:20
16:37
16:37
17:30
Glanrhyd, Claphon Crossing near
08:55
·
10:50
·
13:20
·
·
15:20
16:37
16:37
17:30
Ystradgynlais, Gough Arms near
08:57
09:50
10:52
11:50
13:22
14:20
·
15:22
16:39
16:39
17:32
Ystradgynlais Bus Station Stand 2 at
·
09:53
10:54
11:53
13:24
14:23
·
15:24
16:41
·
17:34

Timetable data from South Wales Transport, refreshed 2026-07-01 · Source: Traveline National Dataset (TNDS) · Service code SWAO121.

All stops shown

38 stops
  1. Ystradgynlais Bus Station Stand 2 at
  2. Ystradgynlais, Heol Eglwys after
  3. Ystradgynlais, Gough Arms near
  4. Gurnos, Gorof Road opposite 73
  5. Gurnos Primary School near
  6. Gurnos Square at
  7. Glanrhyd, Claphon Crossing near
  8. Glanrhyd Hospital outside
  9. Glanrhyd, Post Office near
  10. Glanrhyd, Lyte Ladders near
  11. Ystradgynlais, Tesco Ystradgynlais at
  12. Glanrhyd, Capital Buildings before
  13. Ystalyfera, New Swan Inn outside
  14. Ystalyfera, Farteg near
  15. Ystalyfera, Varteg Post Office opposite Post Box
  16. Ystalyfera Asda outside
  17. Pantyffynnon, Hodgson's Road outside 35
  18. Pantyffynnon, Graig Newydd Estate after
  19. Pantyffynnon, Glan-yr-Avon near
  20. Pantyffynnon, Pantyffynon Terrace opposite
  21. Pantteg, Clees Lane before
  22. Ystalyfera, Cynfyng Road after 4
  23. Ystalyfera, Cynfyng Road near 20
  24. Ystalyfera, Pantteg Legion before
  25. Ystalyfera, Allt-y-Grug at
  26. Ystalyfera, Pantteg Legion before
  27. Ystalyfera, New Swan Inn before
  28. Glanrhyd, Capital Shops outside
  29. Ystradgynlais, Tesco Ystradgynlais at
  30. Gurnos Square before
  31. Gurnos Primary School near
  32. Gurnos, Gorof Road junct
  33. Glanrhyd, Wind Road opposite 14
  34. Glanrhyd, Post Office near
  35. Glanrhyd Hospital opposite
  36. Glanrhyd, Claphon Crossing near
  37. Ystradgynlais, Gough Arms near
  38. Ystradgynlais Bus Station Stand 2 at

Looking for a different 121 bus?

13 other routes

The number 121 is used by 13 other bus routes around Great Britain, run by different operators in different areas.

121
Thame Town Centre - Haddenham (circular service)
Thame · Red Rose Travel
 121
Thame ↔ Haddenham
Thame · Red Rose Travel
 121
Ormskirk Road / Aintree Rail Station ↔ Utting Avenue East / Townsend Avenue
Fazakerley · Huyton Travel
 121
North Berwick ↔ Haddington
Haddington · East Coast Buses
 121
Brownhill ↔ Burnley College
Wilpshire · The Burnley Bus Company
 121
Enfield Island Village - Southbury - Enfield - Palmers Green - Turnpike Lane Station
Palmers Green · Arriva London
 121
Blaenrhondda Bryn Henllan Garages ↔ Tonypandy Bus Station A1
Treorchy · Stagecoach South Wales
 121
Wokingham (Tesco) ↔ Norreys Estate
Wokingham · Thames Valley Buses

See all 14 bus routes numbered 121