| First train | 02:47 | |
|---|---|---|
| Last train | 02:11 | |
| Departure station | Harpenden | |
| Arrival station | Portsmouth Harbour | |
| Journey time | From 2h 49m | |
| Distance | 78 miles (125 km) | |
| Frequency | 23 trains per day | |
| Changes | 1 change | |
| Train operators | Great Northern, London Overground, South Western Railway, Southeastern, Southern, Thameslink |
Looking to travel from Harpenden to Portsmouth Harbour by train? You've come to the right place!
Generally, the train from Harpenden to Portsmouth Harbour takes around 3 hours 44 minutes, but can take just 2 hours 49 minutes on the fastest services. There are up to 23 trains per day from Harpenden to Portsmouth Harbour.
You'll need to make 1 change along the way as there aren't any direct services on this line.
South Western Railway, Southeastern, Thameslink and London Overground trains operate on this route.
Booking early is one of the most effective ways to save money.
Start your search for train tickets from Harpenden to Portsmouth Harbour in our Journey Planner.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.