O’Leary Walker Wines

South Australia | Clare Valley

Our Review

David O’Leary and Nick Walker together had more than 30 years’ winemaking experience with some of the biggest Australian wine groups when they took the plunge and established their own winery and label in ’00. Certified organic since ’13, Clare Valley vineyards focus on riesling, shiraz and cabernet sauvignon, while Adelaide Hills sites are planted to chardonnay, cabernet sauvignon, pinot noir, shiraz, sauvignon blanc and merlot. The 4th generation of Walker winemakers is now on board, with Nick’s son Jack working at the Leasingham winery. -JAMES HALLIDAY


Shiraz, riesling

Cellar Door


Our cellar door in the heart of the Clare Valley overlooks the beautiful Watervale region and features a restaurant offering an elevated tasting menu that reflects the seasonality and provenance of ingredients from across our fruitful state. Led by head chef BJ, our restaurant is recognised as one of South Australia’s best. Discover our award-winning regional wines with our guided flights overlooking our vineyards, whilst sharing a gourmet grazing platter with friends, or reserve your spot for one of our many upcoming community events.
Let our experienced team take the stress out of your next function, from intimate celebrations to corporate events. Our contemporary Leasingham venue is the ideal location for events of all sizes, with a variety of packages available to be tailored to your needs.
Closed Good Friday, Christmas Day and Boxing Day.


Mon–Sat 10–4, Sun & public hols 11–4

Details are correct at time of writing

Please check winery website for up to date details

Stockist Information

Distribution Information

Our wines are distributed nationally by Negociants Australia.

GO1. 90–96 Bourke Road
Alexandria, NSW 2015
(02) 8344 8217

120 Factory Road
Oxley, Qld 4075
(07) 3373 5710

109–113 Hyde Street
Footscray, Vic 3011
(03) 9268 1702

205 Grote Street
Adelaide, SA 5000
(08) 8112 4263

114 Radium Street
Welshpool, WA 6106
(08) 9333 4200

International Sales Information

Exports to the UK, Ireland, Canada, UAE, Switzerland, Asia and Japan. Contact us directly with any questions.


Our wines can be found in many retail liquor stores, restaurants and on-premise outlets Australia-wide.


O'Leary Walker logo
Winemaker David O'Leary, Nick Walker, Jack Walker
Region Clare Valley
Address 7093 Horrocks Highway, Leasingham, SA 5452
Established 2000
Dozens 15 000
Vineyards (area) 45 ha
Opening Hours Mon–Sat 10–4, Sun & public hols 11–4
Telephone 1300 342 569
Website www.olearywalkerwines.com