Unearth the tectonic terroir

Here at Brassfield, we are not only 100% estate grown, but also entirely produced and bottled on our High Valley AVA estate here in Lake County. 

We walk every row, touch every vine, and taste every barrel, because we believe in doing things the right way – not the fast way. Our vines dig deep into centuries-old volcanic soil and basalt, drawing out bold, untamed character unlike any other.

Images from our inaugural Volcano Camp, 2025

About The estate

Our vineyards range from the High Valley floor up to the surrounding volcanic ridges. The unique nature of this terrain’s microclimates makes for challenging growing, and the resulting wines are made to stand up to that challenge. From the two exposures of the Monte Sereno Vineyard to the top of Volcano Ridge, Brassfield Estate’s grapes are dynamic in their character and delicious in their flavor

Volcano Ridge Vineyard

It only makes sense that a ridge created by something as intense as a volcanic eruption (or rather, hundreds of eruptions), should create grapes of intense richness & complexity.

Originally planted in 2003 and 2004, Volcano Ridge (created by hundreds of eruptions from the nearby Round Mountain Volcano) totals 85 acres devoted to all red varietals, with numerous clones of each (primarily 110R rootstock). At 1900 – 2200 ft. elevation, the volcanic sands and tephra (small, fused sand pebbles) of the Konocti Series make for excellent drainage. Vines struggle in these soils, and the intensity of that struggle is reflected in the layers of complexity and structure, in the concentrated fruit, and in the final expression of Volcano Ridge wines.

Perspective vineyard

Stressful growing conditions make for excellent wine. Perspective Vineyard is both remarkably dramatic -the kind of place only a grape vine could survive.

Planted in 2008 with clones of Syrah and Viognier, the Franciscan shale of Perspective Vineyard on our western-most ridge overlooks Clear Lake. Its 2,717 elevation ( Height of Burj Khalifa) makes for a rocky and well-drained vineyard. A windy site and lean location, along with the density of 5×3 spacing (2900 vines per acre) provide the desirable stress to perfect  one of the best growing locations in the world for our Perspectives Syrah

Newsletter Sign Up