Liminal WeatherEye Vineyard High Canyon Block Syrah 2020

Liminal WeatherEye Vineyard The Mountain Tower is made from 40% Cabernet Franc, 33% Cabernet Sauvignon and 27% Merlot.

All three of these blocks lie quite close together on the steep north-facing side of WeatherEye. Here, full ripeness is reached while preserving great varietal character and lively acidity.

Elegant and evocative aromas of red and black currants, dark plum, violet, Ugandan chocolate, wild tobacco, crushed vanilla bean, and dried thyme. Suave and poised on the palate, with beautifully complex black and blue fruit compote, crushed wild roses, clean tilled dark earth, and windblown herbs. This wine, though drinking great now, is still gathering power, and will age gracefully for many years to come.

Liminal WeatherEye Vineyard The Mountain Tower is made from 40% Cabernet Franc, 33% Cabernet Sauvignon and 27% Merlot.

All three of these blocks lie quite close together on the steep north-facing side of WeatherEye. Here, full ripeness is reached while preserving great varietal character and lively acidity.

Elegant and evocative aromas of red and black currants, dark plum, violet, Ugandan chocolate, wild tobacco, crushed vanilla bean, and dried thyme. Suave and poised on the palate, with beautifully complex black and blue fruit compote, crushed wild roses, clean tilled dark earth, and windblown herbs. This wine, though drinking great now, is still gathering power, and will age gracefully for many years to come.

Review:

The 2023 ‘The Mountain Tower’ combines Cabernet Franc (48%) with the remainder Merlot and Cabernet Sauvignon. This is study, well-structured wine with outstanding flavor and aromatic range. Tar, anise seed, dark chocolate shavings, red bell pepper and black rose petals all mark the nose. The palate is lush and soft on the tongue, with good underlying tension. Enjoy this beauty now and over the next ten plus years. Drink 2026-2038-

-Owen Bargreen 96 Points

WeatherEye Vineyard - multple block blend.

Salmonberry, herbes de Provence, Amaro, crushed stone.

Obsidian Vineyard Syrah is bathed in terroir. The vines experience severe stress, pushing the roots ever deeper through rock in search of water, producing miniature clusters of intense power. Given the wine’s natural propensity for tannin, we take extreme care in the cellar to chisel/whittle its rough edges and leave room for richness to flatter its distinctive scaffold. The mid-palate supports flavors of roasted coffee beans, sarsaparilla, and dark chocolate. The finish marches on long after most wines have tired.

Our estate vineyard — the six-acre Obsidian Vineyard in the Knights Valley AVA — has an incredibly complex soil structure. It takes its name from a layer of volcanic obsidian rock that was discovered when we drilled for water.

Chocolate ganache, black currants, fig, graphite, and an expansive mouthfeel.

Review:

"Joe Donelan believes his Obsidian Vineyard is one of the world’s greatest sites for Syrah. I’ve visited the site twice, and can say candidly it certainly sits among the most striking vineyards I've ever laid eyes on within the U.S. It sits like a rock on a promontory—two switchbacks to reach the top—and the stones under the top soil, quite literally, never stop emerging from the ground. The place has an ancient, almost sacred, temple-like feel. It is consistently swept by afternoon breezes. The vineyard was replanted in 2017 after fires ravaged it. Winemaker David Milner laid out the site at denser spacing than before, at 2,000 vines per acre to keep yields per vine low while still achieving sensible tonnage, averaging around three tonnes per acre. Viognier was planted for co-fermentations, alongside some Cabernet Sauvignon, for a single vineyard bottling of that grape. ‘God put on his viticultural hat when he designed this site,’ says Milner. The vineyard is planted with ENTA 174, 877, and Alban 1 clones, along with Donelan Heritage selections certified virus-free. The wine, the 2023 vintage release (the first from the new vines), was aged for 21 months in 36% new oak and co-fermented with 1.8% Viognier, using 32% whole clusters. And it is positively gorgeous: composed of nine different blocks, each fermented separately, then assembled through sequential blending, with no racking until bottling. From just five-year-old vines, this wine is utterly extraordinary—something oddly achievable from young vines on rare occasion. I tasted this wine from the same bottle over three days. While the high-toned espresso-bean and cedar accents are present at first pull of the cork, they mellow out a day later, and the fruit profile is so vibrant. This is the sign of an excellent wine. I first tasted wines from the Donelan’s Obsidian Vineyard years ago at Tasting Panel Magazine in the late, great Anthony Dias Blue’s office. Cushing Donelan showed the wines, and to this day, I recall the first moment I put my nose into a glass of Obsidian Syrah. In early January of 2026, as I nosed this brand new release of Obsidian Syrah, I was transported straight back to that tasting twelve years ago. What’s remarkable is that the aromatics are unmistakably the same, yet from these new, more densely planted vines, the aromas are more refined—precision-farmed wines from young vines delivering a level of detail and poise that feels beyond their years. So what’s in the glass? Pure red, black, and blue fruit nuances layered with tobacco, white truffle character, violet pastille, and an intoxicating perfume. White pepper notes emerge on the medium- to full-bodied palate, framed by velvety tannins. Iron-like and crushed slate minerality underpins dazzling black cherry and blackberry fruit, brown spices, and blood orange richness. There’s a velvety, iron-fist quality here that exudes polish, complexity, and undeniable quality. You want to drink it now—and you absolutely can—but it will also reward time in the cellar. Either way, you’ll be utterly wowed. And when you realise the price is under £100, the achievement becomes even more staggering. As these vines mature, what will become of them in subsequent vintages? I suspect that as the vines mature, they'll go in and out of phases, but so long as Mother Nature cooperates, I expect this wine to continue to dazzle each vintage. - Jonathan CRISTALDI"

Decanter (January 5th 2026), 100 points

This is the first vintage of the Obsidian Syrah after wildfires torched the vineyard in 2017, leading to significant redevelopment. Throughout all those years, the Donelans have exhibited remarkable patience and a clear sense of purpose. This is their reward: a truly magnificent, towering wine of the highest level.

Knights Valley is one of the most magical grape-growing districts in the United States, but it is not very well known because only a few estate wineries are located there.

The 2023 Syria Obsidian Estate is one of the most profound, moving wines I have tasted in Sonoma County. Blackberry, gravel, incense, chocolate, lavender, and dried herbs race out of the glass. Delicate yet powerful, the 2023 is spectacular. It is also very fairly priced in today’s market.

Vinous 100 Points

Winemaking

100% single block Cabernet Sauvignon. Aged 20 months in 100% new French oak.

Place

This beautiful block sits on the lower section of the Red Mountain side of the vineyard. Featuring a perfect southwest aspect, it gets the maximum sun exposure for depth and concentration. The land itself is wind-blown loess covering an alluvial floodplain, dotted with indigenous sage.

Winemaker's Notes

Explosively and exotically nuanced aromas of crème de cassis, Himalayan blackberry, black roses, dried violets, pencil shavings, crushed volcanic rock, and liquefied river minerals. While extremely dense and concentrated, this wine has a lot of grace and poise on the palate. The finish of inky deep black fruits, richly refined oak tones, and exotic floral notes, is utterly bewitching. Leave it for 5-7 years if you can or decant well before drinking. This is a 30-year wine in the making.

Review:

Lastly, and a wine that stopped me in my tracks, the 2021 Cabernet Sauvignon Block 47 might be the wine of the vintage. Revealing a dense purple hue as well as incredible aromatics of caramelized red and blue fruits, classy oak, lead pencil shavings, and a Latour-like sense of minerality, it hits the palate with full-bodied richness, building tannins, a stacked mid-palate, and a great, great finish. I love its balance and purity, but I suspect it’s going to demand bottle age.

-Jeb Dunnuck 97-99 Points

Winemaking

100% single block Cabernet Sauvignon. Aged 20 months in 100% new French oak.

Place

This beautiful block sits on the lower section of the Red Mountain side of the vineyard. Featuring a perfect southwest aspect, it gets the maximum sun exposure for depth and concentration. The land itself is wind-blown loess covering an alluvial floodplain, dotted with indigenous sage.

Winemaker's Notes

Explosively and exotically nuanced aromas of crème de cassis, Himalayan blackberry, black roses, dried violets, pencil shavings, crushed volcanic rock, and liquefied river minerals. While extremely dense and concentrated, this wine has a lot of grace and poise on the palate. The finish of inky deep black fruits, richly refined oak tones, and exotic floral notes, is utterly bewitching. Leave it for 5-7 years if you can or decant well before drinking. This is a 30-year wine in the making.