Matlock is the county town of Derbyshire in England. It is set at the south eastern edge of the Peak District. The past spa resort Matlock Bath lies immediately south of the town on the A6. Matlock is found around nine miles (14 km) south-west of Chesterfield, and it is in easy reach of the cities of Derby (19 miles), Sheffield (20 miles), and Nottingham (29 miles). The Greater Manchester conurbation is around 30 miles away. Matlock is within the Derbyshire Dales district, which also incorporates the towns of Bakewell and Ashbourne, along with Wirksworth. The headquarters of Derbyshire County Council are also in the town. According to the 2011 Census, the town has a population of around 9543. Rockside Hydro, an imposing structure with views over Matlock, is a grade II listed building, on higher ground above Smedley's and is distinctive for its 2 octagonal corner turrets with conical rooftops topped by lanterns. Rockside was constructed around 1860, however it was extended noticeably by the firm of architects Parker and Unwin between 1901 and 1905. The structure was additionally extended later in 1923 and 1928. An upper floor glazed conservatory with a glazed curved roof was added in 1923, and a block was added on Cavendish Road in 1928. During The Course Of the Second World War, Rockside Hall was used as an RAF psychiatric medical facility, where mentally-scarred service workers, largely aircrew, were rehabilitated. The structure became a hall of residence to Matlock College of Further Education in 1950 but following closure, stood empty and run-down for a number of years however has just recently been renovated and transformed into homes. Large portions have been replaced, including the Cavendish Road block and the curved conservatory roof structure. For all your home enhancements, be sure to identify credible specialists in Matlock to make certain of quality.