Piccadilly Valley wine sub-region is a wine sub-region in South Australia located between the towns of Ashton and Basket Range in the north and the towns of Stirling, Aldgate and Bridgewater[3] to its south in the Mount Lofty Ranges to the east of the Adelaide city centre.

The sub-region received appellation as an Australian Geographical Indication (AGI) on 14 April 2000.

[1] The sub-region is part of the Adelaide Hills wine region and the Mount Lofty Ranges zone.

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