One of the key drivers behind the continued growth of British Columbia’s wine industry is the establishment of Geographical Indications (GIs) and Sub-GIs. These designations recognize the distinct terroir of winegrowing regions across the province and offer consumers a clearer understanding of where their wine comes from.
GIs serve as official appellations of origin, similar to France’s AOC or Italy’s DOCG systems. They’re used to define and protect specific wine-producing areas, ensuring wines labeled from a region truly reflect the character and quality of that place.
There are currently 9 Geographical Indications in BC:
Within the Okanagan Valley GI, there are 11 officially recognized Sub-GIs, each reflecting microclimates, soil types, and unique topographies:
Outside of the Okanagan, Vancouver Island is home to one recognized Sub-GI: Cowichan Valley.
Under BC’s Wines of Marked Quality Regulation, wines bearing the VQA (Vintners Quality Alliance) symbol must contain 100% BC-grown grapes. For those labeled with a GI designation, at least 95% of the grapes must come from that specific GI, with up to 5% allowed from other parts of BC.
These standards help:
• Assure authenticity and traceability
• Promote agri-tourism and wine education
• Encourage quality winemaking and regional identity
Many producers have gone further by offering single-vineyard wines or small-lot bottlings, highlighting hyper-local terroir. Even within the same sub-GI, individual vineyards may have unique soil compositions, aspects, and elevations, offering wine lovers a deeper, more nuanced “sense of place.”
Click on images below to access regional information, driving maps and featured listings.