Get from Mallaig to Penzance in as little as 20 hours 58 minutes on the fastest trains, so you can make the most of your time.
The average train journey from Mallaig to Penzance takes around 23 hours 18 minutes. There are around 1 train that operate on this route daily.
As there are no direct trains between Mallaig and Penzance, you'll need to make 4 changes.
Great Western Railway, ScotRail and CrossCountry trains run 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.