Ontario Wine Appellation System

Ontario’s Wine Appellation System designates specific geographic regions—called appellations—that define where grapes are grown and wines are produced. These regions, such as Niagara Peninsula or Prince Edward County, have unique climates, soils, and winemaking traditions that influence the wine’s character. The system ensures transparency and quality, helping consumers identify wines from reputable areas. Producers must adhere to regional regulations regarding grape varieties, production methods, and geographic boundaries. Overall, it provides a framework that highlights the diversity and distinctiveness of Ontario’s wines, supporting both consumer confidence and regional reputation.