About
Castle Glen Australia is one of the Granite Belt's most distinctive producers, operating from its iconic castle building at The Summit (938 m elevation) since 1994. Founded by Cedric Millar in 1990, the estate grows grapes without pesticides or synthetic sprays and produces 100% natural, preservative-free table wines, sparkling wines (including a Méthode Traditionnelle), fortified wines, and fruit wines — alongside over 650 products from Queensland's first whisky distillery (est. 2009) and first Granite Belt brewery. While not formally certified organic, the winery's no-spray, no-preservative philosophy puts it firmly in the natural wine camp, and its 82+ national and international award wins speak to the quality across the range.
Frequently Asked Questions
Are Castle Glen wines organic?
Castle Glen grows its Granite Belt grapes without pesticides or synthetic sprays and produces all wines 100% natural and preservative-free. The winery does not hold formal organic certification (e.g. ACO or NASAA), so they are best described as uncertified-organic or natural.
What kinds of wine does Castle Glen make?
The estate produces table wines (red, white, rosé), sparkling wines using Méthode Traditionnelle, fortified wines, and fruit wines — all hand-picked from their high-altitude Granite Belt vineyard. They also produce whisky, gin, liqueurs, and craft beer on site.
Can I visit Castle Glen for tastings?
Yes — Castle Glen has a cellar door and is open to visitors. The iconic castle building makes it a popular stop on the Granite Belt wine trail. Confirm current hours via their website or phone before visiting.
Where is Castle Glen located?
3184 Amiens Road, The Summit QLD 4377, in Queensland's Granite Belt wine region — about 30 minutes south of Stanthorpe at an elevation of 938 metres.