Cornerstone Cellars dates from 1991 which is when they produced their first commercial vintage. This is one of the older Napa Wineries you may not have heard about; their public tasting room in Yountville for many years (now closed) certainly helped bring them additional exposure.
Cornerstone Cellars was founded by two Memphis physicians, Michael Dragutsky and gastroenterologist David Sloas (incidentally both are still practicing medicine). Today the winery is owned by Michael and his wife Beni along with several investors from the Memphis area. Besides his ownership of Cornerstone, Michael was one of the founders of Gastro One, with a group with physicians that focus on gastrointestinal health with 10 locations primarily within Tennessee and with their administrative office located in Germantown. Today Michael is currently their President and a Managing Partner. Michael is also an owner of Tennessee based, Phoenix Unequaled Home Entertainment (whose main office northeast of Memphis was obviously permanently closed when we last drove by in late 2020).
While the focus of Cornerstone Cellars is on red wines from the Napa Valley for several years beginning in 2008, they produced wine from Oregon’s Willamette Valley. Their Oregon wines used to be available for tastings in their tasting rooms. While they no longer produce wines from Oregon, they do craft several wines from outside of the valley including from Santa Barbara and Sonoma counties.
Cornerstone Cellars was founded with a trip to see the “wine master of Howell Mountain”, Randy Dunn during the 1991 harvest and crush. Randy had a surplus of high end Cabernet Sauvignon grapes that were above and beyond what he had capacity for at the time. He offered to sell them to David Sloas who called his friend Michael back in Memphis to make the final decision. As it was, they ended up purchasing almost 5 tons of Howell Mountain Cabernet Sauvignon grapes.
This first vintage received excellent praise and publicity from wine writers and collectors and they decided to continue making wine commercially. They have been sourcing from the same Howell Mountain vineyards since the beginning – today the vineyards are under ownership of another winery but Cornerstone has long term contracts to continue using the same fruit. These are all hillside vineyards at elevation, around 1700 to 2000 feet with nice red mountain clay that is so characteristic of the Howell Mountain Appellation.
Cornerstone is extremely careful about its vineyard sources – their winemaker is closely involved with any vineyard sourcing decisions and low yield high quality vineyards are critical to their portfolio. Cornerstone grapes are fermented in small lots, typically aged 20-22 months in French oak, up to 90% of which is new.
Today they concentrate on 100% Cabernet Sauvignon, from select vineyards throughout parts of the Napa Valley including from noted Cabernet Sauvignon growing regions such as Oakville, Rutherford and Howell Mountain.
The 2005 Cornerstone Cellars Napa Valley Cabernet Sauvignon contains about a third fruit from three vineyards, each in Howell Mountain, Rutherford and Oakville. Fruit aromatics dominate the bouquet (rather then secondary oak characteristics) followed by a soft entry with a palate showing blackberry, cherry and hints of dark chocolate. The finish is slightly smoky and well structured.
The 2004 Cornerstone Cellars Howell Mountain Cabernet Sauvignon is a beautiful wine – this wine is typically released a year later then their Napa Valley Cabernet Sauvignon. The grapes for this wine come from a prominent vineyard with an eastern facing exposure on the back side of Howell Mountain. The elegant bouquet shows hints of cedar, spices and a mossy almost earthy characteristic. The entry is soft, focused and round – the rich, layered palate is all about a diversity of berry flavors including blackberry and raspberry. The finish is well structured. Great acidity, fruit and tannin structure will ensure excellent ageability to this wine.
As Craig their former general manager told us, their wines “have that classic Napa Valley fruit but also have power with acidity”. They are food friendly wines. Note that at their tasting room, visitors can often taste an older vintage for comparison next to their current release.
NOTE: updated tasting notes are much needed. We will update this section of this review sometime in 2021.
Tasting Room Evolution
We have followed Cornerstone all over the valley since our initial visit at Tres Sabores years ago! They opened their original tasting room in mid 2009; this was called Yountville Tasting Station and was originally being shared with another winery. Both wineries moved out of their original location and then on April 1, 2015 Cornerstone moved “around the corner” to a new location just off of main street and within a 15 second walk of their original location.
By late 2017, Cornerstone moved out of this location; JCB Collection expand out the JCB Village and now occupies both of Cornerstone’s former Yountville tasting rooms.
Trying to keep up for their planned tasting rooms, change of planned tasting rooms and multiple tasting spaces over the years has been an interesting challenge. Few wineries in the Napa Valley have moved their hospitality operations as much as Cornerstone.
Cornerstone on First
Cornerstone Cellars opened another tasting space (Cornerstone Wine Bar & Tasting Room) on Wednesday August 29th, 2018 at 1465 First Street in downtown Napa – very conveniently located across from the popular Andaz Hotel and across the courtyard patio from Oenotri Restaurant. This was most recently the former space occupied by Studio M (a premium sometimes open shop that focused on some of Napa’s most expensive wines). Their business model was ultimately not successful – but this valuable space was not vacant for to long before Cornerstone moved in.
Prior to Studio M, this was a former art gallery of prominent local artist, Gordon Huether. However Gordon Huether left his mark (in a good way) in the the tasting room before he moved out.
Gordon designed an intriguing blue mosaic (which lights up) and weaves its way through the wooden floor. Astute locals may recognize this shape sooner than out of town visitors; it is in the form of the Napa River. Yes you can spot the U shaped “oxbow” that the river makes – this is the location of the Oxbow Public Market located just east of here. Gordon also designed the cascading waterfall that you see when you enter.
Cornerstone uses this space to taste and promote their higher end wines – in a comfortable sit down environment. A private tasting room can also accommodate small groups.
Cornerstone at The Village at Vista Collina
In summer of 2018 a large parcel of land directly to the south and across the street from the Meritage Resort (southern Napa city limits) opened as Vista Collina Resort and the next door The Village at Vista Collina – featuring a large green space (with environmentally friendly turf) surrounded by four stories containing 145 Tuscan-styled guest rooms, 9 stand alone tasting rooms on the ground floor, a luxurious Vintner’s Room (for special vintner member and other community and private events) and the Village Food & Wine Center where chefs teach a variety of culinary seminars and host other culinary related events. The Village at Vista Collina held its grand opening on August 4, 2018.
And the Fivetown Gourmet Grocery and Deli is an integral part of the The Village experience. Named after the five towns within the Napa Valley including Yountville, Rutherford, Oakville, St. Helena and Calistoga – this upscale market features a variety of farm-fresh local ingredients and home made products. Plenty of seating outside the grocery – one can also picnic on the lawn area.
The ‘lawn’ area is also ideal for hosting a variety of events including concerts. Umbrellas inserted into the ground can easily be moved and seating arrangements are highly flexible.
Cornerstone Cellars is one of the 9 stand alone tasting rooms – like the others, their space is intimate – focusing on the wines and the personalized hospitality.
As of mid 2018 tastings for a short while were also held in downtown Napa at the members only Kitchen Collective. Different then their other two tasting spaces, the Kitchen Collective is a private social club focused on unique culinary experiences and social events (with members having access to a state of the art kitchen and the culinary team). Located in the building that used to house Cuvee Restaurant next to the River Terrace Inn (just north of the Wine Train Depot and the Oxbow Public Market).
Three levels of membership grant various access to certain parts of the property, access to the culinary team and select events (membership is expected to be capped at 200 members and in fact capped out in mid 2018 so now there is a waiting list to be a member). Several Napa wineries who don’t have their own tasting rooms are members and selectively hold their tastings here and winery members often hold special lunches or dinners on site. Also a gathering place for select Napa vintners as the space is conducive for either business transactions or for pleasure.
Tastings held here are highly personalized and often combine a culinary element with the wines.
Their second label was called Stepping Stone; when it was being produced for several years, this wine allowed them flexibility as the grapes for this label were from various premium vineyards sources in Napa Valley – with a focus on red varietals. The vineyard sources varied from year to year and often they become available right at harvest. One year they produced Zinfandel, the next year perhaps it was Cabernet Franc. Stepping Stone was a reasonably priced brand based on the quality.
Total annual production of the Cornerstone Cellars wines as of our latest update to this review is around 10,000 cases. For more information or to join their wine club, visit: www.cornerstonecellars.com
Old Yountville Tasting Room: