The Swansea and Mumbles Railway was the world's first passenger railway, located in Swansea, Wales, United Kingdom.
Originally built under an act of Parliament, the Oystermouth Railway or Tramroad Act 1804, to move limestone from the quarries of Mumbles to Swansea and to the markets beyond, it carried the world's first fare-paying railway passengers under an agreement effective from 25 March 1807. It later moved from horse power to steam locomotion, and was finally converted to electric power, using the largest tram cars ever built for service in Britain, before closing in January 1960, in favour of motor buses.
At the time of the railway's closure, it was claimed to have been the world's longest serving railway, although this distinction has to be qualified because other railways which were used solely for goods traffic (e.g. the Middleton Railway in Leeds, Yorkshire, dating from 1758) had been operating for longer.
In the Oystermouth Railway or Tramroad Act 1804 (44 Geo. 3. c. lv) the British Parliament approved the laying of a railway line between Swansea and Oystermouth in South Wales, for the transport of quarried materials to and from the Swansea Canal and the harbour at the mouth of the River Tawe, and later that year the first tracks were laid. At this stage, the railway was known as the Oystermouth Railway and controlled by the Committee of the Company of Proprietors of the Oystermouth Railway or Tramroad Company, which included many prominent citizens of Swansea, including the copper and coal magnate John Morris (later Sir John Morris, 1st Baronet). In later years it became known as the Swansea and Mumbles Railway (although the original company was not wound up until 1959), or just the Mumbles Railway, but to local people it was simply the Mumbles Train.
There was no road link between Swansea and Oystermouth at the beginning of the 19th century and the original purpose of the railway was to transport coal, iron ore and limestone. Construction seems to have been completed in 1806 and operations began without formal ceremony, using horse-drawn vehicles. As constructed, the line ran from the Brewery Bank adjacent to the Swansea Canal in Swansea, around the wide sweep of Swansea Bay to a terminus at Castle Hill (near the present-day Clements Quarry) in the tiny isolated fishing village of Oystermouth (known as Mumbles). There was also a branch from Blackpill which ran up the Clyne valley for nearly 1 mile (1.6 km) to Ynys Gate which was intended to promote the development of the valley's coal reserves.
In February 1807, approval was given to carry passengers along the line, when one of the original proprietors, Benjamin French, offered to pay the company the sum of twenty pounds in lieu of tolls for the right to do so for twelve months from the following quarter day, 25 March 1807. This is usually cited as the date when the first regular service carrying passengers between Swansea and Oystermouth began, thus giving the railway the claim of being the first passenger railway in the world. Passenger services operated from The Mount, the world's first recorded railway station. The venture was evidently a success because the following year French joined with two others in offering the increased sum of twenty five pounds to continue the arrangement for a further year, but the construction of a turnpike road parallel to the railway in the mid-1820s robbed it of much of its traffic and the passenger service (by that time in the hands of one Simon Llewelyn) ceased in 1826 or 1827, ironically just as events elsewhere in the United Kingdom (particularly in the north east of England) were paving the way for the development of railways as a truly national and international transport system for both goods and passengers.
In its early days the line operated in the same manner as the contemporary canals and turnpike roads. Tolls and charges were laid down in the enabling act of Parliament and any trader could use the line on provision of a suitable waggon and after paying the appropriate toll to the owning Company. The railway was laid in the form of a plateway, with the rails being approximately 4 ft (1,219 mm) apart.
After cessation of the passenger service the line became derelict and the original company of proprietors virtually moribund. The Clyne valley branch was relaid in 1841/2 and extended for a further 1 mile (1.6 km) (as a private line) to the Rhydydefaid colliery where George Byng Morris, the son of one of the original proprietors, had started to exploit the coal and iron reserves of the valley. From about 1855, George Byng Morris took the line in hand, relaid it with edge rails (i.e. as a conventional railway) to the standard gauge of 4 ft 8+1⁄2 in (1,435 mm) and reintroduced a horse-drawn passenger service between Swansea and a terminus at The Dunns in Oystermouth.
Steam power first replaced the horses in 1877 when trials were undertaken with one of Henry Hughes's patent tramway locomotives, aptly named Pioneer. These were successful and two further locomotives of the same type were obtained, although a dispute between the Swansea Improvements and Tramway Company (SI&T) (which owned the locomotives) and the line's then owner, John Dickson (who had come into possession following the death of George Byng Morris) meant that horses continued to operate certain services until 1896. At this time there was a junction between the Mumbles Railway and the Swansea town tramway system at the Slip, allowing SI&T cars to run through from Swansea town centre to Oystermouth. The nature of the dispute was such that the Swansea & Mumbles company demanded that the SI&T horse cars should follow their own steam-hauled services on the line. In 1889, a new company, the Mumbles Railway and Pier Company, was incorporated to extend the railway beyond Oystermouth to a new pier close to Mumbles Head. The first section, to Southend, was opened in 1893 and the remainder, including the pier, in 1898.
The Clyne valley branch continued to be used for coal traffic from Rhydydefaid pit until its closure in 1885 after which the entire branch fell into disuse. In 1896 the promoters of the Gower Light Railway proposed incorporating it into their scheme but nothing came of it. The original branch to Ynys Gate (as authorised in 1804) was relaid in connection with the Clyne Valley slant (opened 1903) and used for coal traffic until the colliery closed in 1915. The extension of 1841/2 remained abandoned until 1920 when a narrow-gauge tramway was laid on its formation to carry coal from Ynys slant to Ynys Gate. This was used only until 1921 when the slant closed. There was then no further traffic on the branch, although the track remained in situ and was still usable as late as 1936 when it is recorded that a diesel locomotive made a trip up the branch as far as Ynys Gate.
A somewhat motley collection of steam locomotives was used to maintain services between 1877 and 1929, beginning with the Hughes tramway locomotives mentioned above (which were actually owned by the SI&T and therefore not able to be used on the railway after 1878). Dickson had purchased two saddle tank locomotives of more conventional outline from the Falcon Engine & Car Works (successor to Hughes's Locomotive and Tramway Engine Works), and two more from Manning Wardle & Co of Leeds in the early 1880s. A further locomotive (originally numbered 5, later 3) came from the Hunslet Engine Company of Leeds in 1885. When the new Swansea and Mumbles Railway Company took over operations in 1890 it ordered two 0-4-0 saddle tank locomotives from Black, Hawthorn & Co of Gateshead. These were delivered in 1891 and numbered 1 and 2; they worked on the line until after the First World War. Two larger 0-6-0 side tank locomotives were obtained from the Hunslet Engine Company in 1898; numbered 4 and 5, they bore the brunt of the passenger service until well into the 1920s. The nominally independent Mumbles Railway and Pier Company ordered a 0-4-0 saddle tank from the Brush Electrical Engineering Co of Loughborough (successor to the Falcon Engine & Car Works) in 1906 and this carried plates reading "MR & P No. 3" to denote its ownership. Finally, a second-hand Avonside 0-6-0ST was obtained and named Swansea. All were tank locomotives of 0-4-0 or 0-6-0 wheel arrangement. Ownership was vested variously in the Swansea and Mumbles Railway Company or the Mumbles Railway and Pier Company (and sometimes transferred between the two for accounting purposes) and as early as the 1890s there is evidence that the railway was having to hire in locomotives to supplement its own fleet. By the 1920s, locomotives were regularly being hired from a local dealer, Charles Williams of Morriston, and frequently appear in photographs of the railway taken at that time.