Cardiff Bus Route 305
Bus timetable and route map · Monday to Saturday
Cardiff Bus Route 305 is a bus route in Cardiff, Penarth and the Vale of Glamorgan, serving Dinas Powys Square, Brookside, Albert Road, The Headlands and Merrie Harrier. Monday to Saturday the first bus is at 08:00 and the last at 19:35, every 1 h 30 min during the day. Updated 4 October 2026.
Timetable summary
Monday to Saturday
- First
- 08:00
- Last
- 19:35
- Buses
- 15
- Daytime
- every 1 h 30 min
Sunday
No service
Timetable change: Cardiff Bus’ timetable changes on 22 October 2026. The times below are for the current timetable.
Route 305 to Cardiff Bus Interchange
Destination sign “City Centre” · from Dinas Powys Square · 75 stops
Monday to Saturday
Times at the main stops. 24-hour clock. A dot means that trip does not stop there.
| Dinas Powys Square | Brookside | Redlands Heights | Dyserth Rd | Albert Road | Staples | Cardiff Bus Interchange |
|---|---|---|---|---|---|---|
| 08:00 | 08:12 | 08:27 | · | 08:41 | 09:00 | 09:16 |
| 09:20 | 09:32 | 09:48 | 09:55 | 10:11 | 10:30 | 10:46 |
| 10:50 | 11:02 | 11:18 | 11:25 | 11:41 | 12:00 | 12:16 |
| 12:20 | 12:32 | 12:48 | 12:55 | 13:11 | 13:30 | 13:46 |
| 13:50 | 14:02 | 14:18 | 14:25 | 14:41 | 15:00 | 15:16 |
| 15:22 | 15:34 | 15:52 | 15:54 | 16:10 | 16:30 | 16:46 |
| 16:52 | 17:07 | 17:23 | 17:25 | 17:40 | 18:00 | 18:16 |
| · | 19:35 | 19:51 | 19:53 | 20:04 | 20:21 | 20:34 |
All 75 stops in this direction
- Dinas Powys Square #5720AWA10435
- Station #5720AWA10394
- Bryn-y-Don #5720AWA10397
- Hebron Hall #5720AWA10445
- Laburnum Way #5720AWA10444
- Sunnycroft Lane #5720AWA10442
- Post Office #5720AWA10439
- Murch Crescent #5720WDB48452
- Dinas Powys Medical Centre #5720WDB4855
- The Malthouse #5720AWA10438
- Denbigh Road #5720WDB25352
- Dinas Powys Infant School #5720AWA10390
- Brookside #5720WDB48417
- Eastbrook #5720AWA10388
- Llandough Church #5720WDB48435
- Merrie Harrier #5720AWA10386
- Hospital #5720AWA10382
- Llandough Hospital (opp. Main Entrance) #5720CBZ02536
- Hospital #5720AWA10383
- Hospital #5720AWA10384
- Dochdwy Road PO #5720CBZ02538
- Dochdwy Road #5720WDB48396
- Vale View Crescent #5720WDB48381
- Merrie Harrier #5720AWA12359
- Cowslip #5720AWA12360
- Redlands Heights #5720AWA12356
- Redlands Road (St Cyres School) #5720WDB48383
- Elfed Avenue #5720AWA11999
- Glyndwr Rd #5720AWA12001
- St Davids Crescent #5720AWA12002
- St Davids Crescent #5720AWA12003
- St Davids Crescent #5720AWA12004
- St. David's Crescent #5720AWA12005
- Elfed Avenue #5720AWA12006
- Glyndwr Rd #5720AWA12007
- Elfed Avenue #5720AWA12000
- Cornerswell Rd #5720AWA12352
- Dyserth Rd #5720AWA12350
- Health Centre #5720AWA12347
- Victoria Road #5720AWA12382
- Lavernock Road #5720AWA12385
- Dinas Road #5720CBZ02546
- Penarth RFC #5720AWA12341
- Raisdale Road #5720AWA12032
- Alberta Road #5720CBX02464
- Holmsdale Place #5720CBX02465
- Penarth Pier #5720AWA12334
- Windsor Terrace #5720AWA12332
- Albert Road #5720WDB48422
- Albert Road #5720AWA11987
- Clive Place #5720AWA11985
- Clive Crescent #5720AWA11983
- Church Place South #5720AWA11981
- The Headlands #5720AWA11979
- Northcliffe #5720AWA11976
- Portway #5720AWA11960
- Terranova Way #5720AWA11958
- Penarth Marina Tesco #5720AWA11957
- Olympian Drive #5710WDB47293
- Sports Village, Morrisons #5710WDB47294
- O'Leary Drive #5710WDB47295
- Cardiff Bay Asda #5710AWA11601
- Staples #5710AWA11599
- Earl Street #5710AWA11609
- Kent Street #5710AWA11612
- Avondale Gardens #5710CBZ02545
- Horle Close #5710CBZ02543
- James Street #5710AWA11641
- Mount Stuart Square #5710CAA02562
- Nat West Building #5710AWA11649
- Lloyd George Avenue #5710WDB25077
- Magretion Place #5710WDB46609
- Letton Road #5710WDB48537
- Herbert Street #5710WDB46608
- Cardiff Bus Interchange #5710WDB48559
Route 305 to Dinas Powys Square
Destination sign “Dinas Powys” · from Cardiff Bus Interchange · 78 stops
Monday to Saturday
Times at the main stops. 24-hour clock. A dot means that trip does not stop there.
| Cardiff Bus Interchange | Staples | The Headlands | Victoria Road | Glyndwr Rd | Merrie Harrier | Dinas Powys Square |
|---|---|---|---|---|---|---|
| 09:20 | 09:36 | 09:52 | 10:05 | 10:13 | 10:31 | 10:45 |
| 10:50 | 11:06 | 11:22 | 11:35 | 11:43 | 12:01 | 12:15 |
| 12:20 | 12:36 | 12:52 | 13:05 | 13:13 | 13:31 | 13:45 |
| 13:50 | 14:06 | 14:22 | 14:35 | 14:43 | 15:01 | 15:15 |
| 15:20 | 15:36 | 15:52 | 16:05 | · | 16:24 | 16:37 |
| 16:50 | 17:06 | 17:22 | 17:35 | · | 17:54 | · |
| 18:20 | 18:34 | 18:50 | 19:03 | · | 19:21 | · |
All 78 stops in this direction
- Cardiff Bus Interchange #5710WDB48559
- Vellacott Close #5710WDB46604
- Glanhowny Close #5710WDB46607
- Lloyd George Avenue #5710WDB48421
- The Flourish #5710CBZ02481
- Millennium Centre #5710WDB25076
- Mount Stuart Square #5710CAA02563
- Mount Stuart Square #5710WDB48432
- Pomeroy Street #5710AWA11640
- Horle Close #5710CBZ02542
- Avondale Gardens #5710CBZ02544
- Amherst Street #5710AWA11611
- The Marl #5710AWA11610
- Staples #5710AWA11598
- Cardiff Bay Asda #5710AWA11602
- Prospect Place #5710CAA02622
- Sports Village, Morrisons #5710WDB21926
- Cardiff Ice Rink #5710WDB21924
- Olympian Drive #5710WDB47293
- Penarth Marina Tesco #5720AWA11957
- Terranova Way #5720AWA11959
- Portway #5720AWA11961
- The Marina #5720AWA11962
- Custom House Place #5720AWA11963
- Barrage #5710WDB48477
- Northcliffe #5720AWA11977
- The Headlands #5720AWA11978
- Jenkins Villas #5720AWA11980
- Clive Crescent #5720AWA11982
- Clive Place #5720AWA11984
- Albert Road #5720AWA11986
- Albert Road #5720WDB48423
- Windsor Terrace #5720AWA12333
- Penarth Pier #5720AWA12335
- Penarth Yacht Club #5720AWA12337
- Cliff Walk #5720AWA12338
- Raisdale Road #5720AWA12031
- Penarth RFC #5720AWA12340
- Monmouth House #5720AWA12384
- Victoria Road #5720AWA12383
- Baron Road #5720CBZ02517
- Dyserth Rd #5720AWA12351
- Cornerswell Road #5720WDB48394
- Cornerswell Rd #5720AWA12353
- Elfed Avenue #5720AWA11999
- Glyndwr Rd #5720AWA12001
- St Davids Crescent #5720AWA12002
- St Davids Crescent #5720AWA12003
- St Davids Crescent #5720AWA12004
- St. David's Crescent #5720AWA12005
- Elfed Avenue #5720AWA12006
- Glyndwr Rd #5720AWA12007
- Elfed Avenue #5720AWA12000
- Redlands Road (St Cyres School) #5720AWA12355
- Redlands Heights #5720AWA12357
- The Cowslip #5720AWA12358
- Merrie Harrier #5720AWA10386
- Hospital #5720AWA10382
- Llandough Hospital (opp. Main Entrance) #5720CBZ02536
- Hospital #5720AWA10383
- Hospital #5720AWA10384
- Dochdwy Road PO #5720CBZ02538
- Dochdwy Road #5720WDB48396
- Vale View Crescent #5720WDB48381
- Merrie Harrier #5720AWA10387
- Eastbrook #5720AWA10389
- Brookside #5720WDB48418
- Dinas Powys Infant School #5720AWA10436
- Denbigh Road #5720WDB25352
- The Malthouse #5720AWA10437
- Murch Crescent #5720WDB48452
- Dinas Powys Medical Centre #5720WDB4855
- Post Office #5720AWA10440
- Sunnycroft Lane #5720AWA10443
- Laburnum Way #5720WDB25375
- Hebron Hall #5720AWA10446
- Southra #5720AWA10396
- Dinas Powys Square #5720AWA10435
Route 305 route map
Questions about Cardiff Bus Route 305
What time is the first Route 305 bus?
Monday to Saturday: 08:00.
What time is the last Route 305 bus?
Monday to Saturday: 19:35. A time after midnight belongs to the evening before.
How often does Route 305 run?
Monday to Saturday: every 1 h 30 min, between 07:00 and 19:00.
Does Route 305 run at weekends?
Saturday: yes. Sunday: no service.
Where does Route 305 go?
Route 305 serves Dinas Powys Square, Brookside, Albert Road, The Headlands and Merrie Harrier. The full list of stops for each direction is below the timetables.
Are these live bus times?
No. They are the published timetable from Cardiff Bus’ open data, refreshed 4 October 2026. A bus can run early or late, and disruptions are not shown.
Source: Cardiff Bus open data (GTFS schedule for Cardiff Bus), used under the Open Government Licence v3.0. Refreshed 4 October 2026. These are scheduled times; disruptions and service alerts are published by the operator. Contains public sector information licensed under the Open Government Licence v3.0. Changes made: times reformatted into timetables and departure lists.