Heron Mill is a cotton spinning mill in Hollinwood, Oldham, Greater Manchester. It was designed by architect P. S. Stott and was constructed in 1905 by the Heron Mill Company Ltd next to Durban Mill. It was taken over by the Lancashire Cotton Corporation in the 1930s and passed to Courtaulds in 1964. Production ended in 1960, and it was used by Courtaulds for offices, warehousing, and some experimental fabric manufacture. Courtaulds occupation ended in 1994.