The average bus between Harpenden and Harrow on the Hill takes 2h 11m and the fastest bus takes 1h 27m. The bus runs at least 2 times per hour from Harpenden to Harrow on the Hill. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 30 minutes between Harpenden and Harrow on the Hill. The earliest departure is at 5:01 AM in the morning, and the last departure from Harpenden is at 8:51 PM which arrives into Harrow on the Hill at 10:24 PM. All services require a transfer, and take on average 2h 11m. The schedules shown below are for the next available departures.

1h 34m • 1 change

2h • 1 change

2h 4m • 1 change

2h 16m • 1 change
Want to know about travelling from Harpenden to Harrow on the Hill? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Harpenden to Harrow on the Hill. However, there are services departing from Harpenden station and arriving at Harrow on the Hill station via Watford Junction station station. The journey, including transfers, takes approximately 2h 11m.
Harpenden to Harrow on the Hill bus services, operated by Arriva UK, depart from Old Cock Inn station.
Harpenden to Harrow on the Hill bus services, operated by Arriva UK, arrive at Harrow Park station.
The distance between Harpenden and Harrow on the Hill is 27.3 km. The road distance is 38 km.
You can take a bus from Old Cock Inn to Harrow Park via Watford Junction station in around 2h 2m.