Bus from Watford (Hertfordshire) to Harpenden
1 direct route · about 66 min · first bus 05:24, last bus 23:07 (weekdays). Today, a Sunday: first bus 08:03, last bus 22:41.
Next buses to Harpenden as of 18:28
Scheduled times at the boarding stop in Watford, 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 | ~66 min | 55 | Sat 45 · Sun 25 | 05:24 | 23:07 | Clarendon Road (Stop S) | The George PH (Stop C) | Bricket Wood, Chiswell Green & St Albans |
Times are for the first boarding point in Watford 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 Watford to Harpenden?
The 321 (Arriva Beds and Bucks) runs directly from Watford to Harpenden. Board at Clarendon Road (Stop S) and get off at The George PH (Stop C); the journey takes about 66 minutes.
How long does the bus take from Watford to Harpenden?
Around 66 minutes on the 321, depending on time of day and traffic. It calls at Bricket Wood, Chiswell Green, St Albans on the way.
What time is the first and last bus from Watford to Harpenden?
On weekdays the first direct bus leaves around 05:24 and the last around 23:07. Check the route timetables for weekends.
How much is the bus from Watford to Harpenden?
Most single fares in England are capped at £3 until 31 December 2026, then £2 from 1 January 2027.