Cornwall's branch lines are not just transport. They are days out with a timetable. Three of the best—St Ives, Falmouth and Looe—leave the mainline at St Erth, Truro and Liskeard, and each has its own personality. One is a short dash to the sea, one is a proper town run, and one is a slow, wooded valley crawl. Here is how they compare, and when to choose each.
St Ives Bay Line: the quick coastal classic
The St Ives Bay Line is the shortest of the three and the most dramatic. It leaves the mainline at St Erth, then curves past the Hayle estuary, through Lelant and Carbis Bay, and finishes above Porthminster Beach. The journey is only around ten to fifteen minutes, which makes it feel less like a trip and more like a trailer for the coast.
The views arrive almost immediately. On the way to St Ives, the sea is generally on the right-hand side, so aim for a right-hand window if you can. You pass tidal flats, a golf course, small beaches and the kind of water that makes people check their map to confirm they are still in the UK. In summer, the train can be busy; in winter, it is one of the most peaceful rides in Cornwall.
Stops are simple: St Erth, Lelant Saltings, Lelant, Carbis Bay, St Ives. Lelant Saltings has a park-and-ride feel, while Carbis Bay is the stop for that beach and a quieter approach to St Ives. The line is best for a beach day, a quick lunch, or a car-free trip to St Ives when parking is impossible. It also works well for families because the ride is short enough to hold a child's attention.
For a classic day out, park at St Erth, buy a return, and ride to St Ives. From the station, it is a short downhill walk to the harbour, the Tate St Ives and Porthmeor Beach. You can spend the morning on the sand, eat pasties or fish and chips, then catch the train back before the car parks fill. The one catch is crowding: in peak summer, the busiest services feel like a commuter train to the beach, so go early or travel outside July and August if you want a window seat.
Falmouth Branch: the town and river run
The Falmouth branch leaves Truro and runs down to Falmouth Docks, calling at Penryn, Penmere and Falmouth Town. The trip takes roughly twenty to twenty-five minutes. It is less about dramatic coastal cliffs and more about a gentle transition from cathedral city to working port to seaside town.
Scenery-wise, you get the Truro River, wooded banks, the Penryn River and a run past rooftops and boatyards. It is not as flashy as St Ives, but it is varied and interesting. The line is best for a full day out: Falmouth has the National Maritime Museum, independent shops, cafés, pubs and ferries to places like St Mawes. Falmouth Town is the stop for the town centre and Discovery Quay; Falmouth Docks is handy for Pendennis Castle and the docks area.
This is the most useful of the three lines. It is a genuine commuter route as well as a day-trip line, so services are more frequent than you might expect. If you are staying in Truro and want a car-free day by the water, this is the easiest choice. It also works when the weather is uncertain: the maritime museum, the shops and the ferry crossings give you options if the beach is not appealing.
A good plan is to start in Truro, visit the cathedral and the farmers' market if it is running, then take the train to Falmouth Town. Walk to Events Square, choose a ferry to St Mawes or simply wander the high street and harbour. In the late afternoon, return by train to Truro. The journey may not have the big coastal reveal of St Ives, but it has more to do at either end.
Looe Valley Line: the slow, wooded secret
The Looe Valley Line is the quiet one. It runs from Liskeard down to Looe, with a handful of tiny request stops: Coombe Junction Halt, St Keyne Wishing Well Halt, Causeland and Sandplace. The journey takes around twenty-five to thirty minutes, and it feels longer in the best way.
The train leaves Liskeard, reverses at Coombe Junction, then follows the East Looe River through a steep, wooded valley. You see herons, old stone walls, quiet water and occasional glimpses of houses tucked into the trees. It is the least coastal of the three, but it is the most atmospheric. If St Ives is a postcard and Falmouth is a practical town link, Looe is a secret path with a train on it.
The request stops are part of the charm. St Keyne Wishing Well Halt is named for a nearby holy well and is popular with walkers; Causeland and Sandplace feel almost like private halts. If you want to get off, tell the conductor in good time. If you are waiting at one of these stops, make a clear signal to the driver. Miss it and you may be watching the train disappear into the leaves.
Looe itself is a reward: a harbour, a sandy beach, narrow streets, seafood stalls and the Banjo Pier. The line is ideal for a slow day, a walk on the South West Coast Path, or a car-free pub lunch by the water. It is also the best branch line for anyone who likes the journey as much as the destination.
Which branch line should you choose?
All three are worth riding, but they suit different moods. Use this quick guide:
- Choose St Ives Bay Line if you want the classic Cornish sea view, a short ride and a beach day. It is the most dramatic and the easiest to combine with a mainline journey.
- Choose Falmouth Branch if you want choice, frequency and a full town day. It is the best all-rounder for shopping, museums, ferries and eating out.
- Choose Looe Valley Line if you want quiet, woodland, request stops and a slower pace. It is the one to ride when you are not in a hurry.
Treat the branch line as the outing, not just the way there. The best trips leave room to miss a train and catch the next one.
Practical tips: tickets, timetables and timing
A few simple habits make these lines much more enjoyable. First, check the timetable on the day. Branch line services can be less frequent on Sundays and in winter, and engineering works sometimes replace trains with buses. Second, buy a return rather than two singles if you are coming back the same day; it is usually cheaper. Ask about rover or day tickets if you plan to ride more than one branch line, but do not assume they cover every route. Staff at St Erth, Truro
Photo: jeremy888 / Pixabay
