Handley's Corner (formerly Ballamenagh Corner) is situated just before the 12th Milestone road-side marker, measured from the startline at the TT Grandstand, on the Snaefell Mountain Course used for the Isle of Man TT races on the primary A3 road, in the parish of Michael, in the Isle of Man.
The S-bend at Ballamenagh Corner, dominated by a high stone wall on the eastern side, was part of the Highland Course and the Four Inch Course used for the Gordon Bennett Trial and Tourist Trophy car races held between 1904 and 1922.
The Ballamenagh Corner was part of the St John's Short Course used between 1907 and 1910 for the TT races.
Later named Handley's Corner, it became part of the Snaefell Mountain Course used since 1911 for the TT and from 1923 for the Manx Grand Prix races.
The corner underwent road widening and reprofiling during the winter of 1953/1954 for the 1954 TT races.