Viewing the timetable for service 20
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Passenger Notice: Watford High Street bollards.
18th Jul 2024 onwards
Arriva services 20 & 322 will not serve High Street Stop B, the nearest alternative bus stops are Clarendon Road. This disruption is until further notice.
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Emergency Road Closure: Hagden Lane in Watford is currently closed until Friday 14th August 24/7.
12th Aug 2026 onwards
Arriva service 20 and Red Eagle service W21 will not serve bus stops from Hagden Lane Kelmscott Crescent to Hagden Lane Euston Avenue. The nearest alternative bus stops are Hagden Lane Brightwell Road or Tolpits Lane Euston Avenue.
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Urgent passenger notice: Due to traffic signals on The Brow in Watford.
4th Sep 2026 onwards
Arriva service 20 towards Watford is back to normal route. Towards Hemel service 20 will not serve stops from Newhouse Crescent Green to Horseshoe Lane opposite Boundary Way. Board using The Brow Shops or Horseshoe Lane Farriers Court.
Route map
| Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | Service 20 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hemel Hempstead Railway Station Stop A | 07:07 | 08:07 | 09:07 | 10:07 | 11:07 | 12:07 | 13:07 | 14:07 | 15:07 | 16:07 | 17:12 | 18:12 | 19:16 | 20:16 | 21:16 |
| Hemel Hempstead Riverside Stop 26 | 07:12 | 08:12 | 09:12 | 10:12 | 11:12 | 12:12 | 13:12 | 14:12 | 15:12 | 16:12 | 17:17 | 18:17 | 19:20 | 20:20 | 21:20 |
| Hemel Hempstead Marlowes Stop E | 07:16 | 08:16 | 09:16 | 10:16 | 11:16 | 12:16 | 13:16 | 14:16 | 15:16 | 16:16 | 17:21 | 18:21 | 19:24 | 20:24 | 21:24 |
| Adeyfield Adeyfield Road Great Rd | 07:23 | 08:23 | 09:23 | 10:23 | 11:23 | 12:23 | 13:23 | 14:23 | 15:23 | 16:23 | 17:27 | 18:27 | 19:30 | 20:30 | 21:30 |
| Maylands Swallowdale Ln Atlas Copco | 07:27 | 08:27 | 09:27 | 10:27 | 11:27 | 12:27 | 13:27 | 14:27 | 15:27 | 16:27 | 17:31 | 18:31 | 19:34 | 20:34 | 21:34 |
| Hemel H Maylands Ave Wood Ln End Sth (S) | 07:31 | 08:31 | 09:31 | 10:31 | 11:31 | 12:31 | 13:31 | 14:31 | 15:31 | 16:31 | 17:35 | 18:35 | 19:38 | 20:38 | 21:38 |
| Leverstock Green The Leather Bottle PH | 07:36 | 08:36 | 09:36 | 10:36 | 11:36 | 12:36 | 13:36 | 14:36 | 15:36 | 16:36 | 17:40 | 18:40 | 19:43 | 20:43 | 21:43 |
| Bedmond High Street (S) | 07:42 | 08:42 | 09:42 | 10:42 | 11:42 | 12:42 | 13:42 | 14:42 | 15:42 | 16:42 | 17:46 | 18:46 | 19:48 | 20:48 | 21:48 |
| Woodside Horseshoe Lane Boundary Way | 07:52 | 08:52 | 09:52 | 10:52 | 11:52 | 12:52 | 13:52 | 14:52 | 15:52 | 16:52 | 17:55 | 18:55 | 19:55 | 20:55 | 21:55 |
| Woodside Haines Way opp Forest Rd | 07:59 | 08:59 | 09:59 | 10:59 | 11:59 | 12:59 | 13:59 | 14:59 | 15:59 | 16:59 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 |
| Leavesden Courtlands Drive opp Shops | 08:05 | 09:05 | 10:05 | 11:05 | 12:05 | 13:05 | 14:05 | 15:05 | 16:05 | 17:05 | 18:05 | 19:05 | 20:05 | 21:05 | 22:05 |
| Watford Junction Railway Stn Stop 2 | 08:20 | 09:20 | 10:20 | 11:20 | 12:20 | 13:20 | 14:20 | 15:20 | 16:20 | 17:20 | 18:17 | 19:17 | 20:17 | 21:17 | 22:17 |
| Watford Beechen Grove Stop O | 08:24 | 09:24 | 10:24 | 11:24 | 12:24 | 13:24 | 14:24 | 15:24 | 16:24 | 17:24 | 18:19 | 19:19 | 20:19 | 21:19 | 22:19 |
| Watford Market Street Stop G | 08:29 | 09:29 | 10:29 | 11:29 | 12:29 | 13:29 | 14:29 | 15:29 | 16:29 | 17:29 | 18:23 | 19:23 | 20:23 | 21:23 | 22:21 |
| Watford Vicarage Rd General Hospital | 08:35 | 09:35 | 10:35 | 11:35 | 12:35 | 13:35 | 14:35 | 15:35 | 16:35 | 17:35 | 18:28 | 19:28 | 20:28 | 21:28 | - |
| Holywell Est Croxley View opp Goodwin Hse | 08:40 | 09:40 | 10:40 | 11:40 | 12:40 | 13:40 | 14:40 | 15:40 | 16:40 | 17:40 | 18:32 | 19:32 | 20:32 | 21:32 | - |