The 2006 Château Léoville Barton is the grand vin from this long-established Saint-Julien Second Growth, owned by the Barton family since 1826. The estate farms about 50 hectares of gravelly soils in the heart of the appellation, and the house approach remains traditional, including hand harvesting and fermentation in temperature-controlled wooden vats. The blend is Cabernet Sauvignon-led (about 77% Cabernet Sauvignon, 20% Merlot, 3% Cabernet Franc), and the wine has been cited at around 12.5% ABV.

Critically, this is one of the stronger wines of its vintage, with several excellent reviews at 94 points. Wine Spectator (94) highlighted its scale and structure, noting “intense aromas of cedar wood, new leather and crushed blackberry,” with a “firm, powerful palate” and a “long and mouthpuckering” finish, calling it “a muscular baby” and advising “Best after 2015.” Wine Enthusiast (94) went further on overall standing, writing that “this 2006 is one of the finest wines to come out of the vintage,” praising a wine that is “structured and dense” yet driven by “heartwarming ripe fruit,” with “juicy black currant” and only “a hint of wood.”

With bottle age, reviewers still emphasize youthfulness and reserve. Neal Martin for Robert Parker’s Wine Advocate (92) found a “surprisingly rich and opulent bouquet at first,” then “crushed violet and black cherry,” alongside a palate with “fine balance and poise,” though he cautioned it “feels very backward” and advised, “Cellar this for another decade.” Jeff Leve (92) similarly described “tobacco, cigar box, cedar wood,” and a “fresh, crisp and tannic” frame that “needs several more years.”

More recently, Jeb Dunnuck (94) called it “a classy, layered, complex, textbook Bordeaux” with “integrated yet still present tannins” and forecast “another two decades” of strong drinking. Lisa Perrotti-Brown (94) noted “chewy tannins,” “just enough freshness,” and a “long and earthy” close. Wine Spectator also reported production at 18,750 cases.