Diatom focuses on Chardonnay, Pinot Noir. Signature bottles include Brewer-Clifton 2021 Machado Chardonnay, Brewer-Clifton 2021 3D Chardonnay, Brewer-Clifton 2021 Machado Pinot Noir. When booking a tasting, ask which current release best represents the estate's style.
Diatom is in Los Olivos, CA, in the Santa Barbara County wine region. Confirm hours before visiting. Winery schedules vary seasonally.
Diatom was established in 1996, giving the estate 30 years to develop its wine program and farming practices.
The winemaking at Diatom is led by Greg Brewer. Visiting during special events or release weekends is often the best chance to meet the winemaking team and ask questions about specific vintages or techniques.
Open by reservation only Hours may vary seasonally. Confirm by phone or on their website before visiting.
