Napa Valley stretches from the cooling waters of San Pablo Bay all the way north to Calistoga, gaining warmth as it moves inland. To the west rise the Mayacamas Mountains with Mount Veeder, Spring Mountain, and Diamond Mountain. To the east, the Vaca Range delivers Atlas Peak, Howell Mountain, and a constellation of volcanic hilltop sites. At the center of the valley floor lie the famous names of Rutherford, Oakville, and St. Helena. Yet over the last fifteen years, it is Coombsville that has quietly become one of the most exciting and respected terroirs in Napa Valley.
What makes Coombsville so special is the combination of ancient volcanic soils, relentless afternoon bay winds, and the perfect amount of Napa Valley sunshine. The cooling influence of San Pablo Bay preserves freshness and structure while the California sun delivers complete ripeness. The result is a style of Cabernet that many longtime Napa lovers find deeply familiar. This is not an oversized, heavily extracted wine chasing maximum ripeness. Instead, it is a classically styled Napa Cabernet that feels more reminiscent of the great wines produced in the late 1980s and early 1990s, when balance, structure, and longevity often took precedence over sheer power. It possesses the texture, freshness, mineral complexity, and age-worthy structure that made Napa Valley famous in the first place. Best of all, it is delicious today while possessing the structure to evolve beautifully for decades. At $50, I honestly struggle to think of many wines from anywhere in the world that deliver this much character, pedigree, ageability, and pure drinking pleasure for the money.
The wine comes from Glass Rock Vineyard, one of the most fascinating sites in the appellation. Situated on the terraced remains of an ancient volcanic landslide, the vineyard is littered with silica-rich stones including jasper, quartz, obsidian, and brilliantly colored agates that inspired the vineyard's name. As the property was developed, an astonishing collection of glass-like volcanic stones in nearly every imaginable color emerged from the soils, making it immediately clear that this was no ordinary site. It is one of the most geologically fascinating vineyards in Napa Valley and a place where the landscape itself tells the story.
Owned by entrepreneur Elliott Taylor and acclaimed singer-songwriter Skylar Grey, Glass Rock has quickly become one of the most sought-after vineyard sources in Coombsville. Just as importantly, they have invested heavily in restoring life to the property. They brought in Thomas Combes, whose work includes helping lead regenerative farming efforts inspired by the team at Château Pontet-Canet in Bordeaux. Under his guidance, cattle move through portions of the vineyard, nutrients are naturally recycled back into the soils, biodiversity is encouraged, and the vineyard is farmed as a living ecosystem. The goal is simple: create a healthier vineyard capable of expressing its terroir as clearly as possible.
Only a handful of producers have access to fruit from this remarkable site, and nearly every wine produced from the vineyard seems to possess a unique combination of freshness, mineral energy, and age-worthy structure. Bringing millions of years of geological history, one of Napa Valley's most fascinating vineyards, and a truly classic expression of Cabernet Sauvignon into a bottle for $50 is frankly a little ridiculous. The price-to-quality ratio here simply should not exist, but fortunately for us, it does.
The 2023 offers aromas and flavors of cassis, blackberry, dark cherry, cedar, graphite, crushed stone, and subtle baking spice. The palate is generous without being heavy, with polished tannins, vibrant acidity, and a long, seamless finish. There is a sense of freshness and mineral tension running through the wine that keeps everything in balance. Serve just above cellar temperature in a large Bordeaux stem and decant for 30 minutes if drinking tonight. Pair it with grilled ribeye, rosemary lamb chops, braised short ribs, steak frites, or a simple roast chicken.
Best of all, this is one of those increasingly rare Cabernets that can provide pleasure at every stage of its life. Open a bottle this weekend and enjoy its youthful energy and vibrant fruit. Put a few bottles away and revisit them over the next twenty or thirty years. Great vineyards have a way of revealing themselves slowly, and Glass Rock has all the ingredients to reward patience.
- United States
- California
- Volcanic
- Cabernet Sauvignon