Opus One: The Franco-Californian Wine That Changed Napa Valley
Opus One is a Napa Valley estate born from a partnership between Robert Mondavi and Baron Philippe de Rothschild, producing a single Bordeaux-style red led by Cabernet Sauvignon. It was conceived from the start as a Californian answer to the great growths of Bordeaux.
Opus One was created in 1979 from a meeting of minds between Robert Mondavi of Napa and Baron Philippe de Rothschild of Mouton Rothschild. The partnership aimed to produce a Californian wine with the précision and élégance of Bordeaux while fully embracing Napa Valley's warm climate and deep volcanic soils. The estate, completed in 1991 near Oakville, is an architectural landmark, a gravity-fed winery partially buried in the valley floor, designed to minimise intervention. Cabernet Sauvignon dominates the blend, typically comprising 75-85%, with Merlot, Cabernet Franc, Malbec and Petit Verdot completing the Bordeaux-style assemblage.
Style and Tasting Notes: Californian Power with French Précision
Opus One's style balances Napa's natural richness with the structural discipline of Bordeaux winemaking. Expect ripe blackcurrant, dark cherry, dried herbs, cedar and a distinctive mineral quality from the Rutherford bench soils. Tannins are firm but polished, allowing the wine to drink well at 8-10 years but develop gracefully for 25 or more. Consistently outstanding vintages include 1991, 1997, 2002, 2007, 2013 and 2018. Parker points regularly fall between 95 and 100. The second label, Overture, uses declassified barrels and offers the Opus One character at roughly half the price.
Opus One Prices and Global Availability
Opus One is produced in relatively generous quantities, around 30,000 cases per year, making it more accessible than many Bordeaux first growths. A current-release bottle typically costs €300 - €450. The wine is distributed globally through a carefully managed network, with the winery itself offering direct allocation to customers on a mailing list. It represents one of the best-known American wine brands internationally, and its consistent quality makes it a reliable choice for both collectors and fine dining lists.
Who Owns Opus One Today
The founding partnership has evolved with time. On the Californian side, the Mondavi share passed to Constellation Brands when the group acquired the Robert Mondavi company, while the Rothschild family, through Baron Philippe de Rothschild SA, remains the other partner. The estate has kept its own management and a single focus: one grand vin and one second wine, without a broader range of labels.
Sold Through the Bordeaux Négociants
Opus One was one of the first non-Bordeaux wines to be distributed through the Place de Bordeaux, the network of négociants that traditionally sells the classified growths worldwide. This choice placed it alongside the most prestigious names and widened its international reach. For buyers, it means the wine can be found through the same merchants who offer Bordeaux en primeur and fine wine releases.
Visiting the Winery
The winery in Oakville welcomes visitors by appointment, with tastings and tours that present the estate's architecture, its gravity-flow cellar and the vineyards. Booking ahead is essential, especially at weekends and during harvest. The site can be combined with other Napa estates along the main valley road and the Silverado Trail, although tastings in the valley are generally charged.
Cellaring and Serving
- Store bottles lying down in a cool, dark place with stable temperature.
- Decant young vintages to let the fruit and oak open up.
- Serve slightly below room temperature, in large glasses.
- Pair with grilled steak, lamb or mushroom dishes.
The second wine, Overture, is a good way to discover the house style and is usually ready to drink sooner. Comparable second labels from Bordeaux are listed in the guide to second wines of Bordeaux by estate.
Opus One in the World of Fine Wine
Opus One helped prove that California could produce wines with the ambition and ageing potential of the best Bordeaux, and it inspired other Franco-American and international partnerships. For readers comparing it with other icons, the wine brand guide on choosing, buying and collecting fine wine offers a broader framework.