Skip to content

Viewing the timetable for service 321

Luton to Watford
through Harpenden, St Albans and Garston

  • Route 321 - Stockwood Park Bus Stops

    14th - 15th Nov 2026

    Saturday 14 and Sunday 15 November
    Due to nearby gas works, buses will be unable to pick up or drop off passengers at the Stockwood Park stops in either direction.

    Please use the nearest bus stop before or after Stockwood Park on your route.

    More information ic-external-link

  • Route 321 - Watford Junction

    11th - 17th Nov 2026

    Due to emergency roadworks on Station Road, Watford, Route 321 is unable to serve Watford Junction on journeys towards Watford General Hospital until further notice.
    Customers travelling to Watford Junction should alight at Railway Bridge Bus Stop.

    Journeys towards Luton will continue to serve Watford Junction as normal.
    We apologise for any inconvenience caused.

    More information ic-external-link

Get notified of any updates to this service

Download our mobile app to enable travel alerts for your favourite stops and services

Download the app from the Google Play Store
Download the app from the iOS App Store

Route map

Unfortunately, this map isn't supported on your browser. Please check that you are using a supported browser (such as Firefox) and that WebGL is enabled.
Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321Service 321
Luton Station Interchange (Stand 9), Luton Town Centre 06:00 06:30 07:00 07:30 08:00 08:15 08:40 09:00 09:15 09:30 09:45 10:00 10:15 10:30 10:45 11:00 11:15 11:30 11:45 12:00 12:15 12:30 12:45 13:00 13:15 13:30 13:45 14:00 14:20 14:40 15:00 15:20 15:40 16:00 16:20 16:40 17:00 17:20 17:50 18:30 19:00 19:30 20:00 20:30 21:00 21:30 22:00
Stockwood Park Entrance (opp), Stockwood 06:12 06:42 07:12 07:41 08:11 08:26 08:50 09:11 09:26 09:41 09:56 10:12 10:27 10:42 10:57 11:12 11:27 11:42 11:57 12:12 12:27 12:42 12:57 13:12 13:27 13:42 13:57 14:13 14:33 14:53 15:13 15:33 15:53 16:13 16:33 16:53 17:11 17:31 18:01 18:41 19:09 19:39 20:09 20:39 21:09 21:39 22:09
The Common (opp), Kinsbourne Green 06:19 06:49 07:19 07:48 08:18 08:33 08:57 09:19 09:33 09:48 10:03 10:19 10:34 10:49 11:04 11:19 11:34 11:49 12:04 12:19 12:34 12:49 13:04 13:19 13:34 13:49 14:04 14:20 14:40 15:00 15:20 15:40 16:00 16:20 16:40 17:00 17:18 17:38 18:08 18:48 19:16 19:46 20:16 20:46 21:16 21:46 22:16
The George PH (Stop D), Harpenden 06:26 06:56 07:26 07:55 08:25 08:40 09:04 09:27 09:42 09:57 10:13 10:29 10:44 10:59 11:14 11:29 11:44 11:59 12:14 12:29 12:44 12:59 13:14 13:29 13:44 13:59 14:12 14:28 14:48 15:08 15:28 15:48 16:08 16:28 16:48 17:07 17:25 17:45 18:15 18:55 19:21 19:51 20:21 20:51 21:21 21:51 22:21
Texaco Garage (nr), New Greens 06:37 07:07 07:37 08:06 08:36 08:51 09:15 09:38 09:53 10:08 10:24 10:40 10:55 11:10 11:25 11:40 11:55 12:10 12:25 12:40 12:55 13:10 13:25 13:40 13:55 14:10 14:23 14:39 14:59 15:19 15:39 15:59 16:19 16:39 16:59 17:17 17:35 17:55 18:25 19:05 19:30 20:00 20:30 21:00 21:30 22:00 22:30
St Peter's Street (Stop 5), St Albans 06:47 07:17 07:47 08:17 08:47 09:02 09:26 09:50 10:05 10:21 10:37 10:53 11:08 11:23 11:38 11:53 12:08 12:23 12:38 12:53 13:08 13:23 13:38 13:53 14:08 14:21 14:34 14:50 15:10 15:30 15:50 16:10 16:30 16:50 17:10 17:26 17:44 18:04 18:34 19:12 19:37 20:07 20:37 21:07 21:37 22:07 22:37
Ragged Hall Lane (opp), Chiswell Green 06:54 07:25 07:55 08:26 08:56 09:11 09:35 10:01 10:16 10:32 10:48 11:04 11:19 11:34 11:49 12:04 12:19 12:34 12:49 13:04 13:19 13:34 13:49 14:04 14:20 14:33 14:46 15:02 15:22 15:42 16:02 16:22 16:42 17:02 17:37 18:15 18:45 19:20 19:45 20:15 20:45 21:15 22:15
Bucknalls Lane (nr), Garston 07:03 07:35 08:05 08:36 09:06 09:20 09:44 10:12 10:27 10:43 10:59 11:15 11:30 11:45 12:00 12:15 12:30 12:45 13:00 13:15 13:30 13:45 14:00 14:16 14:32 14:45 14:58 15:14 15:34 15:54 16:14 16:34 16:54 17:12 17:47 18:25 18:55 19:28 19:53 20:23 20:53 21:23 22:23
Library (nr), North Watford 07:11 07:43 08:13 08:45 09:16 09:30 09:54 10:22 10:37 10:53 11:09 11:25 11:40 11:55 12:10 12:25 12:40 12:55 13:10 13:25 13:40 13:55 14:09 14:25 14:41 14:54 15:07 15:23 15:43 16:03 16:23 16:43 17:03 17:21 17:56 18:34 19:04 19:35 20:00 20:30 21:00 21:30 22:30
Watford Junction Railway Station (Stop 2), Watford 07:19 07:52 08:22 08:55 09:26 09:41 10:05 10:33 10:48 11:04 11:20 11:36 11:51 12:06 12:21 12:36 12:51 13:06 13:21 13:36 13:51 14:06 14:20 14:36 14:52 15:05 15:18 15:34 15:54 16:14 16:34 16:54 17:14 17:32 18:07 18:45 19:12 19:43 20:08 20:38 21:08 21:38 22:38
Beechen Grove (Stop M), Watford 07:23 07:56 08:26 08:59 09:30 09:45 10:10 10:38 10:53 11:09 11:25 11:41 11:56 12:11 12:26 12:41 12:56 13:11 13:26 13:41 13:56 14:11 14:25 14:41 14:57 15:10 15:23 15:39 15:59 16:19 16:39 16:59 17:19 17:37 18:12 18:50 19:16 19:47 20:12 20:42 21:12 21:42 22:42
Watford Hospital Car Park (opp), Watford 07:32 08:05 08:35 09:08 09:40 09:55 10:22 10:50 11:05 11:21 11:37 11:53 12:08 12:23 12:38 12:53 13:08 13:23 13:38 13:53 14:08 14:23 14:37 14:53 15:09 15:22 15:35 15:51 16:11 16:31 16:51 17:11 17:31 17:49 18:22 19:02 19:24 19:55 20:20 20:50 21:20 21:50 22:50

The times shown are for fixed ‘Timing Point’ stops, which regulate the service. Drivers may wait at these stops if the bus is running early. Times for all other stops are estimates only. Please aim to arrive at your stop around 5 minutes before the time shown.