At Coplan Vineyards, we believe exceptional wine begins in the vineyard.
Our estate is uniquely positioned at the convergence of the Carneros, Sonoma Coast, and Sonoma Valley AVAs—an area shaped by ancient riverbeds and framed by the Arrowhead Mountains on Sonoma’s east side. Situated on the valley floor just four miles from the Napa border, our vineyard benefits from a distinctive cool-climate microclimate ideal for growing expressive, balanced wine grapes.
Proximity to Richardson Bay brings cool nights, warm days, and consistent afternoon breezes throughout the summer. These conditions create dramatic diurnal temperature shifts and a long growing season, allowing the grapes to ripen slowly and develop layered complexity while preserving vibrant acidity.
Through regenerative farming practices—organic, though not certified—and careful stewardship of the land, we work in harmony with nature to produce exceptional cool-climate grapes. This thoughtful approach to viticulture is the foundation of our wines, which reflect the purity, restraint, and character of our unique Sonoma terroir.
Our estate is uniquely positioned at the convergence of the Carneros, Sonoma Coast, and Sonoma Valley AVAs—an area shaped by ancient riverbeds and framed by the Arrowhead Mountains on Sonoma’s east side. Situated on the valley floor just four miles from the Napa border, our vineyard benefits from a distinctive cool-climate microclimate ideal for growing expressive, balanced wine grapes.
Proximity to Richardson Bay brings cool nights, warm days, and consistent afternoon breezes throughout the summer. These conditions create dramatic diurnal temperature shifts and a long growing season, allowing the grapes to ripen slowly and develop layered complexity while preserving vibrant acidity.
Through regenerative farming practices—organic, though not certified—and careful stewardship of the land, we work in harmony with nature to produce exceptional cool-climate grapes. This thoughtful approach to viticulture is the foundation of our wines, which reflect the purity, restraint, and character of our unique Sonoma terroir.
Our Ethos of Quality and Patience
Stewardship Together:
We honor every hand in our supply chain. From our vineyard to the winery to the pour in every glass, we cultivate compassion within our community and in all that we do.
Reverence for the Land:
We utilize regenerative farming practices and work in harmony with Mother Nature. We don’t use synthetic fertilizers, herbicides, or pesticides. Though it is more time-consuming and expensive, we believe that the best wines are produced from vineyards that are farmed organically
Crafting Wines with Care
We are the opposite of mass-produced, highly manipulated wines. We follow traditional winemaking methods, allowing restraint and patience to reveal the true elegance of each vintage. We believe the best wines are made from native fermentations and hand-select our French barrels.
Celebrating Life’s Simple Joys
We believe in the magic of awe and wonder in everything we do. We cherish our passion for this wonderful land, the elegance of wine, and sharing its art, romance, and timeless enjoyment with all who join us.