Buckeley's produces wines from South Australia, a region celebrated for its diverse terroirs and bold red varieties. The winery's portfolio centers on Shiraz, which achieves an average prestige rating of 89.4 across major critics including Wine Advocate, Wine Enthusiast, Wine Spectator, Decanter, and Falstaff. A Cabernet-Shiraz blend follows at 88.7, marrying the structure of Cabernet Sauvignon with the richness of Syrah. The winery also crafts Chardonnay, rated 88.2 on average by the same panel of critics. These three wines form the core of Buckeley's output, each reflecting South Australia's capacity for ripe, expressive fruit and balanced complexity.