The Harbour Lights Deposit is located 1.5 kilometres north-west of Leonora, situated between the Goldfields Highway and Leonora Airport.
It is approximately 5 kilometres from the Leonora Processing Facility. Mineralisation at Harbour Lights was discovered around the same time as Gwalia and Tower Hill (circa 1896 – 1904). The deposit was initially mined by underground methods between 1904 and 1935 via a series of shafts to around 40 mbs. More recently, ore was extracted from an open pit by Harbour Lights Mining between 1985 and 1992.