Russian River Valley
Sonoma County, along the Russian River below Healdsburg. An American Viticultural Area since 1983. 2 wineries: 1 open, 1 not confirmed.
Wineries
Status checked Nov 15, 2026.
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DeNatale Vineyards
Healdsburg
The vineyard still sells grapes; the winery was last known active in 2005.
Not confirmed -
Sunce Winery
Santa Rosa
Small lots from an estate Pinot Noir vineyard off River Road; tasting Thursday to Monday.
Opensuncewinery.com

