Elevating Terroir, Cultivating Excellence

Nestled in the rugged peaks of the Santa Cruz Mountains, Ascona Vineyards is a sanctuary for premium winemaking. Our meticulously farmed, high-altitude vineyards produce world-class varietals that define the region’s terroir. Supplying award-winning wineries – including Madson, Leo Steen, Big Basin wines and more – we combine expert craftsmanship with organic and sustainable practices to cultivate grapes of unparalleled character.

About Ascona Vineyards

At Ascona Vineyards, we go beyond cultivation—we embody a passion for quality. Nestled in the heart of the Santa Cruz Mountains, our vineyards are dedicated to growing grapes that capture the essence and complexity of this iconic wine region. Guided by a straightforward philosophy—respect the land, uphold tradition, and welcome innovation—we produce fruit of remarkable depth and refined character.

Discover What Makes Ascona Unique

What makes Ascona Vineyards truly unique is the synergy of site and stewardship. Our mountain vineyards benefit from coastal breezes, varied elevations, and mineral-rich soils—all of which shape the distinctive personality of our grapes. Through mindful farming and a deep connection to the land, we create fruit that not only reflects its origin but also elevates the wines it becomes part of.

Our Grapes

Grown with intention and rooted in mountain terroir, our grapes express the purity, complexity, and character of the Santa Cruz Mountains.

Vineyard Practices

Guided by regenerative principles and hands-on expertise, our vineyard practices foster vine health, soil vitality, and site-driven expression.

Wines made from our fruit consistently earn top accolades, celebrated for their balance, depth, and unmistakable sense of place.

Award-Winning Wines