| First train | 04:15 | |
|---|---|---|
| Last train | 22:00 | |
| Departure station | Southampton Central | |
| Arrival station | Porthmadog | |
| Journey time | From 7h 28m | |
| Distance | 182 miles (292 km) | |
| Frequency | 18 trains per day | |
| Changes | 1 change | |
| Train operators | Avanti West Coast, CrossCountry, Great Western Railway, South Western Railway, Transport for Wales |
Get from Southampton Central to Porthmadog in as little as 7 hours 28 minutes on the fastest trains, so you can make the most of your time.
The average train journey from Southampton Central to Porthmadog takes around 10 hours 59 minutes. There are around 18 trains that operate on this route daily.
As there are no direct trains between Southampton Central and Porthmadog, you'll need to make 1 change.
Avanti West Coast, Great Western Railway, Transport for Wales and South Western Railway trains operate on this route.
Booking in advance often results in cheaper ticket prices.
With our Journey Planner, you can check live train times, compare prices and check routes.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.