The average train between Seer Green and Harpenden takes 1h 24m and the fastest train takes 1h 7m. There is a train service every few hours from Seer Green to Harpenden. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Seer Green and Harpenden. The earliest departure is at 5:48 AM in the morning, and the last departure from Seer Green is at 11:25 PM which arrives into Harpenden at 12:44 AM. All services require a transfer at London Marylebone and take an average of 1h 24m. The schedules shown below are for the next available departures.


1h 10m • 2 changes


1h 24m • 2 changes


1h 23m • 2 changes


1h 37m • 2 changes


1h 10m • 2 changes


1h 24m • 2 changes


1h 23m • 2 changes


1h 37m • 2 changes


1h 29m • 2 changes


1h 9m • 2 changes


1h 9m • 2 changes


1h 8m • 2 changes
Want to know about travelling from Seer Green to Harpenden? 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 train from Seer Green to Harpenden. However, there are services departing from Seer Green station and arriving at Harpenden station via London Marylebone. The journey, including transfers, takes approximately 1h 24m.
Seer Green to Harpenden train services, operated by Chiltern Railways, depart from Seer Green station.
Seer Green to Harpenden train services, operated by Chiltern Railways, arrive at Harpenden station.
Book your Seer Green to Harpenden train tickets online with Chiltern Railways, London Underground (Tube) and Thameslink.
The distance between Seer Green and Harpenden is 28.1 km. The road distance is 72 km.
You can take a train from Seer Green to Harpenden via London Marylebone, Baker Street station, West Hampstead station, and West Hampstead Thameslink in around 1h 32m.