Caldwell Vineyard is located in the hills a short drive east of the city of Napa; the winery is almost entirely contained within a 22,000 square foot cave. Visitors to the property are treated to excellent views driving up the hill past their vineyards before descending into the winery parking lot. Besides serving as a production winery for making their own wines, it is also home to a select amount of smaller premium brands who produce their wines here. John purchased this property in 1974 and sold grapes to other vintners for a number of years before the 1997 inaugural vintage of Caldwell Vineyard was released (the Caldwell “Silver”, a red proprietary blend).
Owner John Caldwell’s original intent for this property in the late 1970s was to build a subdivision and become a commercial real estate developer; perhaps an unlikely path considering he was in the shoe retail businesses (he operated a retail shoe store for a period of time in what was the Vintage 1870 Shopping Center in Yountville). He even built a road to his property and installed an imposing gate; construction was ready to begin. However, city codes changed during this time – it was a no growth period and his construction plans had to be shelved. However, one door closing opened up other possibilities.
John’s family has a long history of growing grapes in California dating back to the 1880s. Perhaps drawing from his heritage, despite few vineyards being planted in this part of Coombsville in those years, John began to develop vineyards on his property with the help of his father Jack in 1980. Today the site is planted to 10 different varieties including two unusual varieties for Napa Valley, Carménère (planted in parts of Bordeaux with its largest plantings in Chile – interestingly, the leaves on this variety naturally turn red at the end of the growing season – not from any disease) and Tannat – a grape primarily associated with Uruguay (and a prominent variety at another Napa Valley ‘vintner’s winery in Uruguay, Alejandro Bulgheroni’s Bodega Garzon).
Prior to John’s ownership the property was owned by the Kreuzer family – they purchased the site in 1876. Kreuzer Lane (the road used to access the entrance to Caldwell Vineyard is named after them). Initially they raised beef cattle and later transitioned to a dairy operation. Today the Caldwell Ranch encompasses 123 acres of which about 65 are planted to vine.
Caldwell is a name in Napa Valley that has become synonymous with the word clone. John has both provided his expertise and cuttings from his own vineyard to sites around Napa Valley. He even helped us identify a nursery source when we were looking to buy some Marselan (a cross between Cabernet Sauvignon and Grenache) and planted some of this variety on a lower part of their property in September 2021. As of our latest update to this review, they have the largest planting of Marselan in Napa Valley (others with this variety include Helena View Johnston and Spottswoode has a very small section of vines).
And when shopping for wine grapes to plant a vineyard, one soon comes across ENTAV-INRA clones (Etablissement National Technique pour l’Amelioration de la Viticulture). His work with the French government in licensing these clones allowed them to be distributed across the country at very select number of nurseries.
Based on years of growing grapes, John has compiled several criteria which are of the utmost importance when choosing a vineyard site: 1. Soil, 2. Weather, 3. Exposure, 4. Rootstock & clones and 5. Trellis design & row direction. In the mid 1990s he wrote a book (with some translation help from winemaker Philippe Melka) called A Concise Guide to Grapevine Clones for Professionals and still sells this through the Caldwell Vineyard website.
Furthering his interest in growing grapes, John started his own local nursery on the property (the Quonset hut which was used in his early operations is still located on the property, now surrounded by vineyards). John sold his nursery in 2004 to Sunridge Nurseries Inc (who maintain a massive operation in Bakersfield).
Over the years, premium Napa Valley based wineries such as Viader, Pahlmeyer and Joseph Phelps have sourced fruit from the Caldwell Vineyard for some of their wines. Some of these wines have earned very high scores and critical acclaim from influential wine writers and other members of the wine media.
And John introduced us to Sunridge Nursery after we took a trip to Uruguay in 2019 and discovered the variety Marselan at Bodega Garzon (a cross between Grenache and Cabernet Sauvignon made in France in the 1960s). We convinced our friend in Calistoga to set aside part of his property to plant about 400 vines of this variety in Spring of 2021. Caldwell initially planted about 40 vines of Marselan and in late summer 2021 planted 1017 vines of this variety. First very tiny production wines should be made in 2023 or 2024.
Caldwell specializes in a number of low production wines – including several proprietary red wines bottled under the Signature Collection, Platinum (a Proprietary red only made in the best vintages and usually only a barrel or two), Gold and Silver (Cabernet Sauvignon or Cabernet Sauvignon based) and the Varietal Collection – focusing on specific 100% varietal wines including several not often seen varieties in Napa such as Carménère and Tannat.
The 2019 Caldwell Vineyard Sauvignon Blanc (clones 317 and 376) is harvested from one of the coolest blocks and lowest in elevation sites at Caldwell Vineyard. Pale to medium yellow in color. Very appealing elegant aromas show including citrus blossom, hints of honeysuckle and jasmine. This is a very balanced Sauvignon Blanc across the palate – embracing California ripeness but exhibiting restraint in regard to the greener acid driven wines that stylistically combined with cooler weather sites often show in wines from this variety. A subtle roundedness in texture with minerality notes and lime. Sports a clean and lingering finish.
The 2017 Caldwell Vineyard Chardonnay was fermented in barrel and aged in stainless steel tanks. Oaky, buttery? This wine is not made in that style. Medium gold in color shows notes of honeysuckle, honeycomb, and sweet citrus floral aromas. Flavors of tangerine, kumquat – with a rounded but not heavy texture. A crisp Chardonnay with refreshingly a brightness of acidity that often California Chardonnays do not have.
The Carménère grape was originally planted in the Médoc region of Bordeaux, France and also is more widely planted in parts of Chile. There is at least one other Napa Valley based winery growing this variety – (O’Shaughnessy) and perhaps they are the only other one in the valley. Caldwell Vineyards is the only Napa Valley winery to produce a 100% varietal wine from Carménère. This variety is known for its pyrazines (greenness).
The 2017 Caldwell Vineyard Carménère is medium ruby in color; offers aromatics of Shishito peppers, dried herbs, hints of jalapeno and dried tobacco leaf. But the bouquet is not only about these aromas, but the fruit also shows through, especially as the wine continues to breathe. Very balanced with less of the greener characteristics showing on the palate. Red fruit flavors show including cherry. Elegant tannins – very nicely balanced – drinks well by itself in its youth. The 2018 Caldwell Vineyard Carménère initially shows earthy aromatics including notes of mushrooms. But give this wine just a few minutes to evolve in the glass and the fruit starts showing. The tannins are dusty and densely compacted. A lovely wine.
The 2018 Caldwell Vineyard Tannat is dark ruby in the glass with darker fruit driven aromatics including plum and blackberry. Also framed by cedar aromas and some floral notes including violets. The density of this wine is noticeable immediately – front palate with flavors of cherry. The fruit drops off on the finish while the tannins persist. The tannins are dark, coarse with noticeable grip. Great acidity. Lingers with notes of cedar and some dark pepper driven spices.
The 2018 Caldwell Vineyard Gold Cabernet Sauvignon is dark ruby in color; very fruit forward with riper (but not jammy) notes of blackberry and boysenberry complemented by some dust nuances, dried herbs – very slightly savory in its aromatic presentation. The palate shows darker cherries and a juicy mouthwatering finish anchored by darker tannins with a noticeable grip – along with fruit notes and cedar, pepper and dried tobacco leaf.
John came up with the name, Rocket Science name one evening to spoof those who said winemaking is not rocket science. Coincidentally his wife Joy’s father was also a rocket scientist. This wine is a proprietary red blend, predominately Syrah with lesser amounts of Cabernet Sauvignon & Merlot and other varieties. Several vintages we have tried over the years have been rich with a broad range of flavors and aromatics. This is a wine well worth pursuing and perhaps the wine that is most associated with Caldwell Vineyard. And every year Caldwell offers an opportunity for list members to get published on one of these bottles through their Rocket Science Label Contest (80 words or less). This wine is always served at the yearly inductions of astronauts into the United States Astronaut Hall of Fame in Florida.
The 2018 Caldwell Rocket Science offers bright, ripe fruit along with hints of cedar. As the wine breathes notes of dried rose petals are revealed and some desert spices including cloves. Juice on the palate – a mouthful of fruit. The tannins are well integrated – this wine drinks nicely in its youth with flavors of blackberry and red cherry. Both grape and wood tannins show on the finish – but neither are harsh, and both are nicely integrated.
Ever the ones to look overseas for alcohol partnerships, through a partnership with Philippe Gamet, Caldwell offers several Champagnes bottled under the Caldwell label including the non-vintage Caldwell Gamet Blanc de Noir, a blend of Pinot Meunier and Pinot Noir. We tried this wine in 2021 – pale yellow in the glass, offers a freshness on the bouquet with aromas of granny smith apple, pear and some citrus blossom as the wine breathes further. Flavors of green apple, citrus and some yeast notes. A great palate cleanser, especially after tasting through a lineup of predominately red wines.
And other Caldwell Champagnes are bottled under bottled under the label, JOY CALDWELL Champagne.
Their first Caldwell wine produced was in 1998, a Caldwell “Silver” Proprietary Red blend. Philippe Melka was their winemaker for many years followed by Marbue Marke although Marbue is no longer Caldwell’s winemaker.
The Smuggling Story
John is one of the most engaging and talked about winery owners in all of Napa Valley. A small man who carries his childhood polio affliction with a pronounced limp from a bent leg – his engaging personality quickly warms visitors to his charm. Often liberally using the f-word his conversations are spicy and memorable. He has lived through a number of interesting stories but none more intriguing than the time he was caught smuggling French clone grape cuttings between the border of Canada and the USA and the aftermath that he had to deal with from this decision. He told us this riveting story during one of our visits to the winery.
A friend had successfully smuggled more than 4000 cuttings through the Canada/USA border for John previously – but when it came time to make her final trips through the border – she wasn’t feeling well John offered to make the trip. Luck was not with him. He was in a lane that was backed up for some ways – seeing an open lane he quickly drove over. Perhaps a mistake. He was immediately stopped by one of the young border guards and told to open his trunk. Big problem. 1500 grape vine cuttings were clearly visible.
He was taken inside for further questioning – the temperatures in February in this part of the country were unforgiving – despite the frigid temperatures the room where he was taken was hot and John began sweating in advance of a potential shakedown. The guards found receipts indicating shipments just days earlier were of shoes and were to be sent to Yountville. More questions came. “Where is Yountville”? John was asked. “In the heart of Napa Valley,” he replied. “That is grape country, right,” they surmised.They left the room to talk among themselves – John decided to make a command decision on the spot to eat the receipts. He frantically tore them apart and stuffed them down his throat gagging on their dryness and trying to produce enough saliva to swallow (we recall a few f bombs being dropped here as John related the story). He wasn’t able to completely swallow them all and just before they came back in the room, spat out a messy wad of wet paper and stuffed it in his pocket.
Seeing the receipts had gone “missing” the guards understandably became angry and decided to strip search him on the spot. Not a fun thing to have to go through anytime, but especially so in the brutally cold temperatures in an unheated bathroom. Ultimately, he was let go after requesting to make a phone call to his lawyer who in turn knew the guard’s boss. But they kept the 1,500 vines.
The story doesn’t end here. Some days after John returned from his smuggling trip – a line of cars including police and a representative from the California Department of Food and Agriculture showed up at his house and demanded to take the rest of the vines that they rightly suspected he had in his possession (successfully delivered to his property from the previous smuggling efforts of his friend). John did of course have these vines – boxed up in a barn, mere feet from where he was standing talking to the police and agents. On the spot, he came up with a clever story to buy himself 24 more hours before they returned – telling them his vines were in a cold storage warehouse in Sonoma, other growers were involved, and he needed 24 hours to retrieve the vines. Come back tomorrow he told them. They bought the story and indicated they would return first thing in the morning.
Creatively he then buried the vines in question beneath an oak tree on the property – purchased a similar quantity of cuttings from an area nursery – amazingly he still had the original boxes and put these “new” cuttings into the original boxes even measuring the exact weights to match the weights listed on each box. Voila – the agents returned the next day – took the boxes of the new cuttings none the wiser!
John was almost in the clear rescued entirely by his unbridled on-the-spot creativity. The story is almost over – but not quite. As spring came, the buried cuttings needed to be unearthed and planted. So, John did so – filling up his father’s old van and driving back to his home and parking the van in front of a low roof parking bay which was part of an old barn. He met his father there. Imagine both father and son’s surprise when a police car pulled in at that exact time.
Trying to hide the evidence, John backed the van into this low bay – hitting the roof of the van with the roof of the parking bay, crumpling up the top of the van in the process. The policeman parked right in front of the stuck van – observed John’s predicament and handed him a ticket to pay a fine. He said good day and left. We never asked John how much the fine was – we will ask next time we see him at the winery.
Run through the stress ringer for his actions, John eventfully planted the smuggled cuttings. And despite the legality of the situation, Napa Valley is richer for his efforts. We have come across a number of vines in Napa Valley taken from these original cuttings – they are simply referred to as the Caldwell Clones.
And what is extremely unique for a Napa based winery, Caldwell controls most aspects of the barrels they use for aging their wine (only Silver Oak Cellars has similar control of their barrels – owning a cooperage and white oak forests in central Missouri). Rather than selectively purchasing oak from cooperages, Caldwell Vineyard purchases oak wood from suppliers in France (which are then seasoned up to 36 months) and Caldwell’s own Master Cooper Ramiro Herrera spends two months in France every year and assembles approximately 300 barrels specifically to match Caldwell’s needs – including choosing the wood (selecting for grain and tannin levels in the oak) and selecting the toast levels inside the barrel. The barrels are then shipped to Caldwell Vineyard.
The rigors of becoming a Master Cooper in an already very specialized craft are significant, there are less then 40 master coopers on the planet. Ramiro is the only one in the United States. He creates his own tools for working with the barrels; his office is in a unique location, inside a Quonset hut surrounded by vineyards in the hills above Caldwell’s cave. His workshop is within a short walk of another Quonset hut of significance – where John began his nursery operations.
Wise Caldwell Distillers
One of Ramiro’s friends from Mexico, Mauricio visited Caldwell Vineyards and met up with Ramiro. Mauricio is a tequila distiller and brought some of his Tequila to share. Based on Caldwell’s creativity you might be able to guess what happened next. John and Ramiro soon traveled to Mexico for a Tequila tasting, visiting numerous producers. They realized these producers were aging their Tequila in old oak barrels, thus imparting no additional flavor or textural character.
Upon returning to Napa Ramiro constructed a new French oak barrel which they soon filled with Mauricio’s one-year old Tequila. Soon after they conducted a blind tasting of Tequila from the new barrel versus a 12-year-old Tequila from a used barrel. The consensus as clear; the new barrel was the better of the two products.
At that point Caldwell decided to produce Tequila and shipped barrels to Tequila. Their first release was in late 2022. This project is a joint venture between John Caldwell and Brion Wise (BRION & B Wise Cellars).
In 2021 Caldwell released a 14-year-old Blended Straight Whiskey (89 proof) in a sleek and handsome glass bottle, bottled under Wise Caldwell Distillers. The back label somehow was approved by the TTB because it reads: JFC, A.K.A JOHN FUCKING CALDWELL. As you can see, the ‘man’ himself signed this particular bottle for us. This whiskey is a deep amber color in our shot glass; the nose offers a diversity of pretty aromatics including caramel, toffee, coffee, chocolate, pipe tobacco, freshly tilled soil and a musky note. Smoothly textured with an intensity of flavor especially showing on the back of the palate along with a toasty warmth and a light sweetness – all of which persists for some time. Drink this slowly and carefully, it goes down easily by itself and a planned long sensuous night cozied up next to a beautiful woman watching a warm crackling fire somewhere in the mountains in the winter could quickly turn into a short one with you passed out and she wondering what just happened. Cheers to JFC.
Visits are by appointment only. A tasting and tour include a walk through the winery including seeing a unique system Caldwell has in place for “racking” (cleaning) their barrels. Instead of having to take each barrel down from the racks they are setup so they can be manually turned and racked right in their place. The tour ends with tastes of their current releases in their elegant “cavern tasting room” – a room that is carved from solid rock and was originally intended to be a bathroom – but it’s far too nice of a space for that use. One can still see the drill marks in the rock from the bit that was used to carve out this room. Sometimes John pops in to say hi.
The tasting is paired with locally sourced artisan cheeses, charcuterie and delicious green olives – along with up to 9 or 10 wines, typically only available direct from the winery. Allow at minimum 90 minutes – and visits often will go longer than that. And in addition to wine, visitors can purchase a variety of memorably named stemware including some containing one of John’s favorite words – and also the R-rated Riedel glass.
For more information, to request an appointment and or to join the appropriately named Society of Smugglers wine club, or the Society of Weinsteins (Rocket Science only) visit: www.caldwellvineyard.com
Tom Marshall says
I’m trying to find the label on a bottle of rocket science which had to do with opening the dark obsidian liquid. Can you help me? It was wonderful wine and a great label. Thanks.
John caldwell says
Tom, I just saw your request for an answer of the obsidian liquid. That discription came from Big Bang communications. It was put on our first commercial bottling of Rocket Science 2002. Its all long gone. A great bottle though. CS! CF! MERLOT And Syrah from Caldwell Vineyard. Hope this gets to you.
Ellie Butler says
Just cam across the expired patent for SQR. Did you ever get anything grafted on it and if so how did they do?
Paul Craig says
We had an entry in the label contest for the next Rocket Science and I was wondering whweher or not you have a summary of the outcome. What won the label contest.