Bus from Harpenden to Watford (Hertfordshire)
1 direct route · about 67 min · first bus 05:01, last bus 21:51 (weekdays).
Next buses to Watford (Hertfordshire) as of 06:42
Scheduled times at the boarding stop in Harpenden, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| 321 | Arriva Beds and Bucks | ~67 min | 53 | Sat 43 · Sun 25 | 05:01 | 21:51 | The George PH (Stop D) | St John's Road (S-bound) | St Albans, Chiswell Green & Bricket Wood |
Times are for the first boarding point in Harpenden on each route's weekday timetable — open the route for the full timetable, live map and every stop.
The same number runs elsewhere in the UK — see every 321 bus timetable.
Frequently asked questions
Which bus goes from Harpenden to Watford?
The 321 (Arriva Beds and Bucks) runs directly from Harpenden to Watford. Board at The George PH (Stop D) and get off at St John's Road (S-bound); the journey takes about 67 minutes.
How long does the bus take from Harpenden to Watford?
Around 67 minutes on the 321, depending on time of day and traffic. It calls at St Albans, Chiswell Green, Bricket Wood on the way.
What time is the first and last bus from Harpenden to Watford?
On weekdays the first direct bus leaves around 05:01 and the last around 21:51. Check the route timetables for weekends.
How much is the bus from Harpenden to Watford?
Most single fares in England are capped at £3 until 31 December 2026, then £2 from 1 January 2027.