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Cadia Valley Operations is owned by Newcrest Mining Limited and is one of the largets gold mining operations in Australia. Operations include two underground mines and an ore processing facility.




Newcrest is committed to achieving an excellent
standard of environmental performance in all its
business activities.

Cadia Open Day

2,500 visitors attended the 2019 Cadia Open Day, which was held on Saturday, 6 April 2019. Guided bus tours of the Cadia Mine and Blayney Dewatering Facility departed from the Blayney Shire Community Centre. $12,500 was raised to support CanAssist Blayney.


The Cadia Cornish Beam Engine House was erected in 1865 and is the only one of its type surviving in New South Wales. Newcrest has restored the building and maintains an ongoing monitoring and preservation program.

Mining's Economic Contribution

The NSW Minerals Council’s latest annual member company Expenditure Survey has found that the 28 participating mining companies directly injected $10.7 billion into the NSW economy in 2017/18. Click here to view the survey results.

Newcrest's Cadia Valley Operations - 1460 Cadia Road, South Orange NSW 2800, Australia     |   Tel: 02 6392 2300     |    Fax: 02 6366 4333     |    24 hour Community Complaints Hotline: 1800 063 043