The Nanango railway line was a narrow-gauge branch railway located in Queensland, Australia. On 31 October 1882, parliament approved the construction of a branch line from Theebine west to Kilkivan after gold and copper were discovered in this region of Queensland, Australia. The section was opened in two stages – to Dickabram on 1 January 1886 after two crossings of the Mary River and to Kilkivan on 6 December 1886. Parliament approved an extension of the line south west to what became Kingaroy on 12 December 1900. The decision served to revitalise the previously unprofitable line, but such an indirect link with Brisbane faced stiff competition once roads were constructed direct from the area south east to the state's capital. Initially, as in many other places, railway construction forged the development of settlements along its path – in this instance Goomeri, Murgon, Wondai and Kingaroy townships were thus established.
The second stage to Kilkivan took the line through stops at Dickabram, Miva, Sexton, Boowoogum, Woolooga, Nondiga, Oakview, Bular and Mouingba. A mixed train ran each day from Maryborough to Kilkivan departing the former town at 6.00am reaching Kilkivan at 1.45pm before returning to Maryborough at 4.45pm.
Opened on 14 September 1903, the fourth stage took the line further south to Wondai before passing through Manyung, Moondooner and Murgon.
To Kingaroy
The fifth stage, opened on 19 December 1904, terminated at Kingaroy which was soon to become the most important town in the South Burnett region. En route from Wondai, the line passed sidings at Tingoora, Wooroolin, Memerambi and Crawford. The train service from Brisbane to Kingaroy was not quick to say the least. Leaving Brisbane at 8.00am on the Bundaberg Mail and travelling north to meet the train travelling west meant arrival in Kingaroy at 9.45pm. A rail motor service ran three times a week between Maryborough and Kingaroy from 1929 to 1967, and a sleeping car was provided twice per week.
To Nanango
The sixth and final stage opened as far as Nanango on 13 November 1911 passing through Edenvale, Hornley, Coolabunia, Hodgleigh and Darlil. By 1914, timber and agricultural traffic necessitated a twice daily service to Nanango and a trip to Brisbane ran overnight. Railheads at Nanango, Yarraman and Cooyar were no more than 20 km apart yet proposed links did not eventuate.
Partial closure
The Kingaroy to Nanango section of the line was closed on 1 July 1964 and dismantled. The remainder of the line was left open but had limited use. The Peanut Company of Australia used the line to transport peanuts to and from its Kingaroy factory.
Full closure
The Kingaroy-Theebine section of the railway was closed in 2011. Track removal occurred in 2014 making way for the new Kingaroy-Kilkivan Rail Trail. Rail bridges along the route were dismantled. Gympie Regional Council and South Burnett Regional Council have accessed State Government funding to replace some of the bridges for the use of runners and cyclists. Bitumen has also been laid on the section of the trail between Kingaroy and Murgon.
