Mountain Vineyards

Classical Winemaking

Limited Production

Sir Peter started Peter Michael Winery in 1983 with a singular vision: to make wine in the terroir-driven tradition of Burgundy and Bordeaux, under the California sun and in California soil.

Today, we make fifteen wines in four varietal categories. All but one are estate-grown in our mountainside vineyards, and all are crafted by hand and in limited production.

We are guided by the patience that good wine requires and our love and respect for this land. These are the values that shape everything we do.

Winery History

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Giving Back

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Latest Newsletter

Spring 2019

Expanding our Knights Valley Estate

We announce an addition to our Knights Valley estate with the recent purchase of a neighboring property,

Press Releases

Peter Michael Winery Donates to Sonoma State University’s Learning Center

The winery is pleased to announce a donation to Sonoma State University’s School of Business and Economics. The gift will be used to create The Peter Michael Winery Executive Classroom at the new Wine Spectator Learning Center.