Established in 1998, Tolosa Winery is one of the pioneering wineries in the Edna Valley, nestled amongst the northwest to southeast running volcanic hills of San Luis Obispo County, the frontier for the most complex cool-climate varietals in California.  Tolosa produces Pinot Noir and Chardonnay from selected blocks on their Edna Ranch property with an ongoing commitment to sustainable farming and wine production practices.

In addition to their Edna Ranch wines, Tolosa also produces limited quantities of regional appellation wines, as well as vineyard-designated Pinot Noir and Chardonnay from critically acclaimed coastal vineyards in California.

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