West Highland Line

The West Highland Line (Scottish Gaelic: Rathad Iarainn nan Eilean – "Iron Road to the Isles") is a railway line linking the ports of Mallaig and Oban in the Scottish Highlands to Glasgow in Central Scotland. The line was voted the top rail journey in the world by readers of independent travel magazine Wanderlust in 2009, ahead of the notable Trans-Siberian line in Russia and the Cuzco to Machu Picchu line in Peru. The ScotRail website has since reported that the line has been voted the most scenic railway line in the world for the second year running.

The West Highland Line is one of two railway lines that access the remote and mountainous west coast of Scotland, the other being the Kyle of Lochalsh Line which connects Inverness with Kyle of Lochalsh. The line is the westernmost railway line in Great Britain.

At least in part, the West Highland Line is the same railway line as that referred to as the West Highland Railway.

History

The route was built in several sections:

• Glasgow Queen Street to Cowlairs Junction - Edinburgh and Glasgow Railway
• Cowlairs Junction to Bowling - Glasgow, Dumbarton and Helensburgh Railway (later absorbed into the Edinburgh and Glasgow Railway)
• Bowling to Dumbarton Central - Lanarkshire and Dumbartonshire Railway, operated by the Caledonian Railway
• Dumbarton Central to Dalreoch - Caledonian and Dumbartonshire Junction Railway
• Dalreoch to Craigendoran - Glasgow, Dumbarton and Helensburgh Railway
• Craigendoran to Fort William (opened 11 August 1894) - West Highland Railway sponsored by the North British Railway
• Crianlarich to Oban - Callander and Oban Railway, operated by the Caledonian Railway.

There is an additional section from Fort William (or a junction near Fort William) to Mallaig, built as the Mallaig Extension Railway. The West Highland Railway approved the construction of the line at their annual meeting in January 1895.

The line faced potential closure as part of the Beeching cuts in 1963 and again in 1995 due to reduced revenues.

Route description

Shortly after leaving Glasgow Queen Street station, and beyond Queen Street Tunnel, the line diverges from the main trunk route to Edinburgh Waverley and Perth at Cowlairs and follows a northwesterly course through the suburbs of Maryhill and Kelvindale. Between Westerton and Dumbarton, the route is shared with the North Clyde Line to Helensburgh Central before branching northward at Craigendoran Junction towards Garelochhead, the section where the West Highland Line itself is generally accepted to begin. It gives high-level views of the Gare Loch and Loch Long before emerging alongside the northwesterly shores of Loch Lomond, then climbs Glen Falloch to Crianlarich.

The branch to Oban diverges at Crianlarich, an important Highland junction of both road and rail, and runs through Glen Lochy to Dalmally and through the Pass of Brander to reach salt water at Taynuilt and Connel Ferry before a final climb over a hill to Oban. About three miles (five kilometres) from Crianlarich, the Mallaig and Oban routes both pass through the village of Tyndrum, but they are served by separate stations, making it an unusually small settlement to be served by more than one railway station.

After Bridge of Orchy, the line to Mallaig climbs onto Rannoch Moor, past the former crossing point at Gorton Crossing to Rannoch station. In winter, the moor is often covered with snow, and deer may be seen running from the approaching train. The station at Corrour on the moor is one of the most remote stations in Britain and is not accessible by any public road. This is the summit of the line at 1347 ft (410 m) above sea level. Carrying on northwards, the line descends above the shores of Loch Treig and through the narrow Monessie Gorge. The final stop before Fort William is Spean Bridge. The section between Fort William and Mallaig passes over the Glenfinnan Viaduct, through Arisaig with its views of the Small Isles of Rùm, Eigg, Muck and Canna, and the white sands of Morar before coming to Mallaig itself.

With the exception of the route between Glasgow Queen Street and Helensburgh Upper, and the short section between Fort William Junction and Fort William station, the railway is signalled using the Radio Electronic Token Block, controlled from the signal box at Banavie station.

Services

Passenger services on the line are operated by ScotRail and Caledonian Sleeper. As of December 2025, the service pattern is as follows:

• 3tpd each way Mallaig - Glasgow Queen Street
• 1tpd each way Mallaig - Fort William
• 1tpd Oban - Dalmally
• 6tpd each way Oban - Glasgow Queen Street. Additionally, 1tpd Glasgow Queen Street - Oban (one way only)

All of the services from Glasgow Queen Street - Mallaig are combined with services to Oban, splitting at Crianlarich. Similarly, two of the return services combine at Crianlarich.

During the summer season from May until October a steam locomotive-hauled daily return service between Fort William and Mallaig known as The Jacobite is operated by West Coast Railways. There is one train a day in May, September and October, and two trains per day from June until the end of August.

Caledonian Sleeper operates a nightly service from Fort William to London Euston.

Onward ferry connections operated by Caledonian MacBrayne are available from Mallaig to the Isle of Skye, to the small isles of Rùm, Eigg, Muck, and Canna, to South Uist, and to Inverie on the Knoydart peninsula. From Oban ferries sail to the islands of Lismore, Colonsay, Coll, Tiree, Mull and Barra.

As of 2021, there is a single regular freight operation on the line, consisting of alumina services from North Blyth to a smelter near Fort William.

Route timings

Since improvements to Scottish trunk roads in the 1980s, a train journey can take significantly longer than the equivalent road journey. There are several reasons for this. The line is entirely single track once it leaves the North Clyde suburban network at Craigendoran and trains must wait at stations with crossing loops for opposite direction trains to pass. Even when no crossing is timetabled, each train must pause at various token exchange points whilst the driver contacts the main signalling centre at Banavie to swap tokens electronically and obtain permission to proceed. Up to 15 minutes have to be allocated for trains to divide or combine at the junction station at Crianlarich, whilst trains heading to/from Mallaig also have to reverse at Fort William & traverse the Banavie swing bridge at low speed. A further issue is finding suitable timetable paths for Oban & Mallaig trains on the busy North Clyde line, which carries an intensive local stopping service. As West Highland trains only stop at Dumbarton Central and Dalmuir on this stretch, it is not uncommon for them be delayed by a preceding local train and so recovery time has to be included in their schedules to reduce the possibility of a late arrival in Glasgow.

Over much of the Rannoch Moor section the speed limit is 60 mph (95 km/h) for the Sprinter and 70 mph (110 km/h) on the approach to Rannoch station. The Caledonian Sleeper travels at 40 mph (65 km/h) maximum, slowing down for a number of bridges on the route due to the heavy weight of the Class 67 locomotive which hauled the train until the end of the old franchise in April 2015. The operator of the sleeper Serco has replaced these with refurbished Class 73/9 electro-diesels since it took over, which have a lighter axle load; it is not yet clear whether the new locomotives will be cleared to run at higher speeds now they are in service.

Rolling stock

In early 2018 it was widely reported that Class 158s would be used from Q3-Q4 2018 to replace the Class 156s. However, following investigation it was discovered that the line does not have sufficient gauge clearance for the class. As of August 2018[update] studies were still ongoing.

Notable railway-related features

• The Horse Shoe Curve, between Upper Tyndrum and Bridge of Orchy
• The Cruach Rock snowshed, between Rannoch and Corrour
• Glenfinnan Viaduct, between Locheilside and Glenfinnan
• The Pass of Brander stone signals, between Dalmally and Taynuilt
• Arisaig is the most westerly railway station in Great Britain

The two branches of the line are described in detail by John Thomas in his two books (see § Sources).

Route in detail

Places served along the route from Glasgow Queen Street are listed below. Sleeper services to Fort William start, however, at London Euston, calling at Edinburgh Waverley and Queen Street Low Level (to pick up or set down depending on direction).

West Highland Line in film

• Glenfinnan Viaduct, on the line between Fort William and Mallaig, is a filming location for the Hogwarts Express in the Harry Potter series of films.
• Eddie McConnell's poetic documentary A Line for All Seasons (1970) showcases the line and its history set against the scenery of the western highlands as it changes through the seasons.
• Corrour features in Trainspotting (1996), directed by Danny Boyle.

Museum

There is a museum dedicated to the history of the West Highland Line situated at Glenfinnan station.

Future

In the Scottish Government's National Transport Strategy, published in February 2020, it was stated that the line will not be electrified with overhead lines. Instead, an alternative to diesel traction will be found.

Notes

Footnotes

Sources

• Thomas, John (1965). The West Highland Railway. Newton Abbot: David and Charles (Publishers) Ltd. ISBN 0-7153-7281-5.
• Thomas, John (1966). The Callander and Oban Railway (1st ed.). Newton Abbot, Devon: David & Charles. OCLC .
• Thomas, John; Farrington, J.H. (1990). The Callander and Oban Railway (2nd ed.). Newton Abbot, Devon: David St John Thomas. OCLC .
• Thomas, John (2000). The Callander and Oban Railway (3rd ed.). Newton Abbot, Devon: David St John Thomas. ISBN 0-9465-3761-5. OCLC .

Further reading

• McGregor, John (2013). Great Railway Journeys Through Time: West Highland Line. Amberley Publishing. ISBN 9781445613369. OCLC .
• Kelly, Peter (September 1983). "Pearls beyond price". Rail Enthusiast. EMAP National Publications. pp. 23–33. ISSN . OCLC .
• Bellass, Eddie (June 1984). "Oban line". Rail Enthusiast. EMAP National Publications. pp. 35–37, 39. ISSN . OCLC .

External links

• : filmed from the cab of the train.