S4 bus: St Albans – Cottonmill (circular)
Redline bus S4 is a circular service around St Albans via Cottonmill. Runs on Sundays only. On Sunday 18 October the first bus from St Albans leaves at 08:37 and the last at 18:32, about every hour during the day.
Operated by Redline. Timetable for Sunday, 18 October 2026. Plan a journey · Print this timetable
Questions
- When is the first and last S4 bus around St Albans?
- On Sunday 18 October the first bus leaves St Albans at 08:37 and the last at 18:32, 11 journeys in all.
- Does the S4 bus run on Sundays?
- Yes. Runs on Sundays only.
- How often does the S4 bus run?
- On Sunday 18 October it runs about every hour during the day (09:00 to 15:00), 11 journeys from St Albans.
- Where does the S4 bus stop?
- Main stops: St Albans City Railway Station (St Albans), St Peter's Street (St Albans), The Peahen PH (St Albans), Mentmore Road (Cottonmill), Trumpington Drive (Cottonmill), St Albans Abbey Railway Station (St Albans). The full list is in the timetable below.
- Who runs the S4 bus?
- Redline.
Towards St Albans
| Stop | Journey 1 | Journey 2 | Journey 3 | Journey 4 | Journey 5 | Journey 6 | Journey 7 | Journey 8 | Journey 9 | Journey 10 | Journey 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| St Albans City Railway Station | 08:37 | 09:37 | 10:37 | 11:37 | 12:37 | 13:37 | 14:37 | 15:37 | 16:37 | 17:32 | 18:32 |
| St Peter's Street, St Albans | 08:42 | 09:42 | 10:42 | 11:42 | 12:42 | 13:42 | 14:42 | 15:42 | 16:42 | 17:36 | 18:36 |
| The Peahen PH, St Albans | 08:44 | 09:44 | 10:44 | 11:44 | 12:44 | 13:44 | 14:44 | 15:44 | 16:44 | 17:38 | 18:38 |
| Mentmore Road, Cottonmill | 08:48 | 09:48 | 10:48 | 11:48 | 12:48 | 13:48 | 14:48 | 15:48 | 16:48 | 17:42 | 18:42 |
| Trumpington Drive, Cottonmill | 08:51 | 09:51 | 10:51 | 11:51 | 12:51 | 13:51 | 14:51 | 15:51 | 16:51 | 17:45 | 18:45 |
| St Albans Abbey Railway Station | 08:56 | 09:56 | 10:56 | 11:56 | 12:56 | 13:56 | 14:56 | 15:56 | 16:56 | 17:48 | 18:48 |
| St Peter's Street, St Albans | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 17:53 | 18:53 |
Places on this route
Timetables from the Bus Open Data Service (Department for Transport), updated Friday, 16 October 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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