Ayrshire Coast Line

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Ayrshire Coast Line



Abellio ScotRail



25 kV 50 Hz AC

The Ayrshire Coast Line is one of the lines within the Strathclyde suburban Railway network in Scotland. It has 26 stations and connects the Ayrshire coast to Glasgow. There are three branches, to Largs, Ardrossan Harbour and Ayr, all running into the high level at Glasgow Central. All trains call at Kilwinning(with the exception of the 1745 Glasgow-Ayr, which runs non stop between Paisley and Irvine) and most trains call at Paisley Gilmour Street,


The Largs branch in steam days

The Ayrshire Coast Line consists of lines that were formerly part of the Glasgow and Paisley Joint Railway, the Glasgow, Paisley, Kilmarnock and Ayr Railway, the Ardrossan Railway and its Largs Branch extension.

After electrification


Class 318 trains at Paisley Gilmour Street in 1990

The line to Ayr was Railway electrification in Great Britain and British Rail Class 318 electric multiple units introduced by British Rail in September 1986. The full electrified service, including trains to Largs and Ardrossan Harbour, commenced on 19 January 1987. These were supplemented by occasional use of British Rail Class 303 and British Rail Class 311 EMUs, then in use on the Inverclyde Line.

These EMUs replaced the British Rail Class 101 and British Rail Class 107 DMUs that had served the line for over 30 years. British Rail Class 126 DMUs were also used on the line, but they succumbed to old age in the early 1980s.


For most of the day, 6 trains per hour run between Glasgow Central and Kilwinning, 4 go to Ayr while other 2 service Largs and Adrossan Harbour branches, Glasgow to Ayr trains which leave Glasgow at xx00 and xx30 between 0830 and 1830 and from Ayr leaving at xx23 and XX50 between 0850 and 1623 will run non stop between Kilwinning and Glasgow Central, After 1900, the service reduces to 4 trains per hour, All trains call at Paisley and Kilwinning with 2 trains going to Ayr while the other 2 serve Adrossan and Largs, On a Sunday, a reduced service operates, 3 trains per hour run with 2 going to Ayr and 1 going to Largs, 5 daily run ton Adrossan Harbour to meet the Ferry to Brodick, On Sunday evening, it reduces to only 2 trains per hour with 1 to Ayr and Largs, Paisley, Kilwinning, Troon, Prestwick and Ayr are also served by the Glasgow South Western line with trains running between Glasgow-Stranraer and Kilmarnock-Girvan/Stranraer.


As of 2014, most services are run by the Class 380s. Class 314s are, however, used on some peak time services when 380s are in short supply. There are now 5 trains per day between Ayr and Edinburgh.


The line runs along the same Glasgow and Paisley Joint Railway route as the Inverclyde Line as far as Paisley Gilmour Street, using different platforms at Paisley Gilmour Street, where it turns south west towards Kilwinning on the route of the former Glasgow, Paisley, Kilmarnock and Ayr Railway. Here the line branches in two, with one branch running south along the coast to Troon and Ayr. This branch also serves Glasgow Prestwick International Airport station, which opened in 1994. The other branch runs north along the coast to Ardrossan or Largs, becoming a single track for passenger trains after Saltcoats. This part of the network is heavily used by freight traffic to carry coal from the Hunterston Terminal. Beyond Ayr, British Rail Class 156 DMUs continue south towards Girvan and Stranraer.

The line connects at Troon with ferries to Larne (summers only), at Ardrossan to Brodick on the Isle of Arran, and at Largs to Great Cumbrae.