Cairnryan Harbour is a roll-on ferry terminal on Loch Ryan in south west Scotland north of Stranraer.

In World War II it was developed as an emergency west coast port facility, in case Liverpool or the Clyde ports were put out of commission by enemy action.

Cairnryan Harbour

Portpatrick at first

Portpatrick, on the western side of the Rinns, had long served as a port for a short sea route from Donaghadee in Northern Ireland. Since 1620 the route had been used for importing cattle and horses, and for the transfer of military personnel. Later mail transit for the Post Office mails developed, by 1838 8,000 to 10,000 letters passed through the port daily, brought by coach from both Dumfries and Glasgow.

Cairnryan Harbour

However the small harbour was cramped and exposed to westerly winds. Although Government funding had been promised for improvements space for substantial expansion was limited. Also the development of more attractive alternative routes, in particular from Holyhead to Kingstown, (renamed Dún Laoghaire) led to a loss of commitment to Portpatrick.

Cairnryan Harbour

Next Stranraer

In 1857 the Portpatrick Railway was authorised, its primary objective being to connect Portpatrick and Carlisle for the carriage of mails, passengers and goods. When it became obvious that Portpatrick Harbour was not going to be improved, the railway concentrated on Stranraer as its ferry port. Stranraer is at the southern end of Loch Ryan; although the passage to Irish ports is longer, Stranraer was a more spacious and better-sheltered location, so it became the dominant port for transits to Northern Ireland.

World War II

In 1940, consideration was given to the provision of a west coast port for use in the event of Liverpool or Glasgow being put out action. This was a large undertaking, planned to take up the full capacity of one of the large commercial ports. Faslane on the Gare Loch was also considered, but it was determined to develop the location that became Cairnryan on the eastern shore of Loch Ryan, some distance north of Stranraer.

This involved considerable civil engineering work and 4,000 military and other personnel worked on the project. Many of the military staff were American, at that stage the USA had not entered the war and thus they wore civilian clothing. Work began on 20 January 1941.

A siding from the main line was laid in from a ground frame connection about a mile east of Stranraer Harbour Junction. The first occupants of the siding were five dormitory coaches, LMS camping coach 46059 and a canteen van, for which an ex-Highland Railway 4-4-0 LMS no 14382, Loch Moy, supplied steam heat, though minus its internal machinery. This siding expanded into a large yard of ten parallel roads, ultimately 6 miles long, curved round to the shore of the loch.

A signalbox was erected at the junction and opened on 11 October 1942.

Five groups of sidings and 47 roads were constructed, as well as a large engine shed and coaling stage. The military railway connected with the main line at Cairnryan Junction, about a mile (about 2 km) east of Stranraer, aligned to permit through running to and from the east. The final alignment of the railway after the construction phase was altered in the Stranraer area, and the main line connection was later made at Aird, somewhat nearer Stranraer. The railway was opened in July 1942, and the port itself was ready in July 1943.

A timetabled passenger operation was in place, and Gill reproduces a photograph of a railway ticket, marked "C.& S.Railway" (i.e. Cairnyan and Stranraer Railway) (officially a military recreational travel permit) the return fare was 2d. The ticket is marked "Passenger travels at his own risk."

The preparations for the Normandy landings took the focus of activity to the south of England, and Cairnryan was for the time being reduced to a care and maintenance status. In fact only eighteen fully laden ocean-going vessels used the port.

Royal visit

At the end of June 1942, King George VI and Queen Elizabeth paid a visit to Northern Ireland, and it was arranged that they would travel via the Cairnryan Military Railway and the port. The full Royal Train did not go down the CMR; a two-coach train was provided: the Caledonian Railway officers' saloon and a newly decorated first brake. Stranraer got out its best class 2P 4-4-0 locomotive no 600, and they cleaned, polished and scrubbed to perfection.

Two days later the king and queen returned, and 2P no 614 was borrowed from Dumfries. The royal passengers transferred to the main line train at the temporary platform at the junction.