The Sligo & Ballaghaderreen Junction Railway was incorporated in 1863 with the purpose of connecting the village of Ballaghaderreen to the newly opened extension of the Midland Great Western Railway from Longford to Sligo. The line opened in 1874 and was operated by the MGWR. Although costing £80,000 to build, it was sold to the MGWR for £24,000 in 1877, after spending time under the administration of creditors due to non-payment of debts Of this, £13,300 went to the Board of Works to repay its loan and the balance to the Consett Iron Company – leaving the original shareholders with nothing. In 1924, the MGWR was part of a merger forming the Great Southern Railway company which became the Great Southern Railways in 1925. In the adjournment debatePortlaoighise-Mountmellick Railway in 1944 indicated the Ballaghaderreen branch line had closed but was re-opened on the behest of a member of the house. The line finally closed on Saturday 2 February 1963. The last return trip from Ballaghaderreen at 11:50 was hauled by 0-6-0 steam locomotive 574, and on the return from Kilfree Junction a local band played a farewell. The last train was a special cattle train hauled by B133 leaving Ballaghaderreen at 15:22.
Route
The route begins at at milepost 112½ on the Dublin-Sligo line. Branch line trains have their own platform. Freight and special trains from Sligo can enter the branch without reversing. The branch curves off from the main line on an embankment and goes down steeply to milepost 2. Excellent views of Lough Gara are visible to the south east until reaching Island Road station serving Monasteradin at. This stationed was only opened in 1909. Edmondstown station is reached at milepost 6¾ and thereafter line crosses wild boggy country until at the end of the line is reached at.
Services
The basic passenger service level was three or four round trips per day apart from a period of one round trip per day during the "Emergency". Between 1947 and closure service decreased to two round trips in the morning and early afternoon. They were designed to connect with services on the main line at. Most services were mixed passenger and freight. There was some limited working of diesel locomotives on special and freight trains with the single ended 121 class being noted; these would be turned on the turntables as required. The 2600 class AEC-engineed railcars were also used on some Sunday specials.
Rolling Stock
Regular scheduled passenger services on the branch line were always steam operated until the end. The William Fairbairn & Sons built MGWR Class 8 No. 35 Wren was allocated to working the branch from the outset until withdrawal in 1885. Thereafter J26 0-6-0T seemed to be used up to the 1940s. G2 2-4-0 took over in the 1950s with 666 and 667 typically used in rotation. From about 1955 until closure the J18 0-6-0 became the designated locomotive. In later years special trains and freight were sometimes operated by diesel.
The Ballaghaderreen Chamber of Commerce have proposed converting the old line into a greenway.
Media
St. Aiden's National School in Monasteraden produced a 32-minute movie entitled "The Train" bringing together rare footage and interviews with local people.
