Free from the Crutches of Convention
After years making wine for commercial wineries, Charlie Gilmore walked away from the crutches of conventional winemaking — the additives, the adjustments, the recipes — to craft what he truly wanted: unfined, unfiltered, Old World-style wines from organic grapes, fermented by the native yeast that arrives on the fruit itself. From a Windsor custom crush facility, the cormorant dives deep.
From Commercial Cellars to Custom Crush
Charlie Gilmore spent years working in commercial wineries — the large-scale, conventional production facilities that dominate California's wine industry. He learned the techniques, the protocols, the standard operating procedures. But he also learned what he didn't want: the reliance on additives, the manipulation, the distance between vineyard and bottle that "conventional" winemaking creates [^186^].
In 2018, he departed the commercial world to make the wines he truly wanted to craft — "to free himself and go in a direction without the crutches of conventional winemaking." Cormorant Cellars was born at Grand Cru Custom Crush in Windsor, Sonoma County, a shared facility that allows small producers to access professional equipment without the capital investment of building their own winery [^186^][^190^].
The name "Cormorant" evokes the seabird — a creature that dives deep, works alone, and surfaces with what it needs. It is an apt metaphor for Gilmore's approach: solitary, focused, and extractive in the best sense — drawing the essence from each vineyard without overwhelming it with technique [^184^].
Sauvignon Blanc was his first love — "it has always been one of his favorite varieties" — and he began with that grape from Martorana Family Vineyards in Dry Creek Valley in August 2018. The first vintage established the template: organic fruit, native yeast, neutral oak, unfined, unfiltered, and a patience that lets the wine find its own way [^186^][^195^].
"Cormorant is an unfined, unfiltered wine made in an Old World style from organic grapes grown in Sonoma and the California Central Coast."
— Cormorant Cellars
Sonoma, Monterey, & the Santa Cruz Mountains
All Cormorant wines come from single vineyards farmed on sustainable or organic practices — a deliberate choice that reflects Gilmore's belief in the connection between farmer and winemaker [^187^]. The sites span three distinct California appellations, each contributing its own geological and climatic character to the expanding "flock" [^186^].
Martorana Family Vineyards in Dry Creek Valley, Sonoma County, supplies the Sauvignon Blanc — the wine that started it all. Preston Family Vineyards at the far end of Dry Creek Valley provides Grenache Blanc and Marsanne for the white blend. Zabala Vineyard in Arroyo Seco, Monterey County, contributes Chardonnay from sand and river-rock soils that give an acid profile Gilmore loves — "I first worked with Zabala fruit almost twenty years ago" [^195^].
The red wine comes from Black Ridge Vineyard in the Santa Cruz Mountains — a site Gilmore knew immediately could produce "a great wine" on his first walk through the vines. The 2021 inaugural red is 72% Merlot, 24% Cabernet Sauvignon, and 4% Petit Verdot, fermented in small containers and aged in seven-year-old barrels — a nod to the great Santa Cruz Mountains reds of decades past [^195^].
Dry Creek Valley, Sonoma County. Organic farming. Sauvignon Blanc. The foundation of Cormorant — where Charlie began in August 2018. Fermented in drums and French oak barrels, stirred a few times each year to build mouthfeel. Unfined and unfiltered.
Far end of Dry Creek Valley, Sonoma County. Grenache Blanc and Marsanne. Fermented primarily in seven-year-old barrels, with balance in two once-used barrels. Varietals blended during fermentation to combine aromas early in the wine's life. Unfined and unfiltered.
Arroyo Seco, Monterey County. Sand and river-rock soils. Chardonnay. Charlie first worked with this fruit almost twenty years ago. The acid profile from these soils is what he loves — taut, mineral, alive. Fermented primarily in seven-year-old barrels. Unfined and unfiltered.
Santa Cruz Mountains. 72% Merlot, 24% Cabernet Sauvignon, 4% Petit Verdot. The first time Charlie walked this vineyard, he knew he could make a great wine. Fermented in small containers, aged in seven-year-old barrels. A nod to the great Santa Cruz Mountains reds of years past. Unfined and unfiltered.
Old World Style, California Fruit
Cormorant Cellars is defined by what is not done. No fining. No filtration. No commercial yeast. No new oak. The wines are fermented with the native yeast that arrives on the grapes — "the yeast that arrives on the grapes" — and aged in neutral vessels that do not mask the vineyard's voice [^186^][^195^].
The Sauvignon Blanc is fermented in a combination of drums and French oak barrels, with occasional stirring to build mouthfeel and texture. The Grenache Blanc-Marsanne blend is co-fermented — the two varieties blended during fermentation rather than after — which helps combine their aromas early in the wine's life. The Chardonnay sees primarily seven-year-old barrels, with the sand and river-rock of Arroyo Seco providing the structural backbone [^195^].
The red wine is treated with the same restraint: small-container fermentation, seven-year-old barrel aging, and a patience that lets the Santa Cruz Mountains terroir speak. Gilmore's hope is to show "the deep connection between the farmer in the vineyard and the winemaker in the cellar" — a connection that conventional winemaking, with its interventions and corrections, often obscures [^186^].
The Art of Restraint
"Cormorant is full of art and old techniques of traditional winemaking." Gilmore's approach is not about adding complexity through technique — it is about removing barriers between the drinker and the vineyard. The unfined, unfiltered wines carry a slight haze and a living texture that conventional wines lose to clarity and stability. This is not a flaw; it is a feature. The wine is alive [^186^].
From Sauv Blanc to Santa Cruz Mountains
The Cormorant "flock" began with Sauvignon Blanc in 2018 and has steadily expanded to include single-site, single-varietal expressions across Sonoma, Monterey, and the Santa Cruz Mountains. The 2021 vintage marked a significant expansion: the first Grenache Blanc-Marsanne blend from Preston Vineyard, the first Chardonnay from Zabala Vineyard, and the first red wine from Black Ridge Vineyard [^195^].
The 2023 Gamay from Arroyo Seco in Monterey County represents the latest evolution — a natural red from a cool-climate appellation that benefits from the Pacific's moderating influence. The Gamay is light, fresh, and unmistakably Californian, proving that the Cormorant philosophy translates across varieties and regions [^183^][^194^].
Each new wine is an experiment in patience and restraint. Gilmore does not rush releases or force wines into marketable shapes. The 2021 Preston Vineyard White — a blend of Grenache Blanc and Marsanne — was described by Wine Enthusiast as having "a harmonious interplay between fruity, savory and spicy references," medium-bodied, with dried peach, melon, preserved lemon, beeswax, and chamomile [^193^]. This is not a wine made by formula. It is a wine made by listening.
"Charlie's hope for Cormorant Cellars is to show the deep connection between the farmer in the vineyard and the winemaker in the cellar."
— Pangea Selections
The Cormorant Flock
All wines are made from organically or sustainably farmed fruit, hand-harvested, fermented with native yeast, and bottled unfined and unfiltered. No commercial yeast, no additives, no new oak. The range spans white, red, and rosé expressions from four distinct California appellations, each treated with the same Old World restraint and patience [^184^][^195^].