Wineries

Thornhaven Estates Winery

Thornhaven Estates Winery grows grapes at Summerland, in the Okanagan Valley appellation of British Columbia. It dates its founding to 1999.

Where it sits

Thornhaven Estates Winery is at Summerland, and its fruit falls inside Okanagan Valley, one of the recognised growing areas of British Columbia. What a geographic claim means on a label differs by province — the Canadian wineries page sets out how.

What it grows

The winery works with Pinot Noir, Merlot, Pinot Gris, Riesling, Sauvignon Blanc, Chardonnay, Gewurztraminer, Pinot Meunier and Orange Muscat.

Where a grape has a page here, it covers how that variety behaves in Canadian conditions: the heat it needs to ripen, the Brix it reaches, and where it is planted.

Vineyard area: 18.5 acres in three vineyards.

Visiting

We hold no confirmed visitor information for Thornhaven Estates Winery. The table below is everything we have; if you run this winery we would be glad to correct it.

Also in British Columbia: Township 7 Vineyards and Winery, Valley of the Springs Winery. The full list is on the British Columbia page.

What we hold on this winery

Compiled from the winery's own website (source), checked October 2026. Corrections welcome.