Why it matters
The producer
Raúl Pérez founded his own label in 2005, the year he walked away from his family winery. Within a decade he had been named Winemaker of the Year by the German publication Der Feinschmecker (2014) and Best Winemaker in the World by the French publication Bettane+Desseauve (2015). Master of Wine Pedro Ballesteros called him "the archetype of the intuitive winemaking genius" in Decanter in February 2018. The speed of that recognition matters: Pérez did not inherit a classified estate or a famous name. He started from parcels that most of Bierzo had written off.
His base is Bierzo, in the northwest corner of Castilla y León, but he also sources and makes wine in León, Rías Baixas, Ribeira Sacra, and Monterrei. The Ultreia range is the core Bierzo work and the clearest statement of what the house does.
Place and vineyards
Where the wines begin
Bierzo is a Castilla y León appellation in the far northwest of Spain, physically closer to Galicia than to the Castilian meseta. The terrain is Atlantic-influenced: green hills, river valleys, rainfall measured in hundreds of millimetres rather than tens. The dominant red grape is Mencía, a variety that produces lighter, aromatic reds on the Atlantic side of the Iberian Peninsula, with violet and red fruit character and a freshness that distinguishes it from the heavier Tempranillos of Ribera del Duero.
The Valtuille vineyards sit on a combination of slate and clay. Old vine root systems in these soils draw from deep reserves, which contributes to the aromatic lift and the fine-grained tannin that the extended macerations bring out rather than obscure. Parcels planted from the late 19th century through the 1940s were never reworked to single-variety standards, so the field blend is not a winemaking choice imposed on the vineyard: it is what the vineyard is.
In the cellar
Vineyards and cellar
All three main Bierzo reds are made from field blends harvested early and fermented with a significant proportion of whole clusters. Whole-cluster fermentation adds a herbal, sometimes spiced freshness to the fruit character and contributes to the fine-grained tannin that defines the range. The macerations run long: 60 days minimum for Ultreia Saint Jacques, 60 to 90 days for Ultreia de Valtuille. That extended skin contact extracts colour and tannin gradually, avoiding the harsh, astringent extraction that comes from aggressive pumping or pressing.
After maceration, the wines age in used oak. Ultreia Saint Jacques spends 14 months in used 225L to 500L barrels and foudres. Ultreia de Valtuille and La Vitoriana each spend one year in used barrels. None of the wines is fined or filtered before bottling. Used oak rather than new means no dominant vanilla or toast character: the barrel is a container for slow oxygen integration, not a flavour source.
Wines to know
The range in view
The three main Bierzo reds differ by vineyard source, maceration length, and élevage format.
Ultreia de Valtuille draws from the Las Villegas parcel in Valtuille, from vines planted in the late 19th century. The blend is Mencía with Bastardo, Garnacha Tintorera, Godello, and Doña Blanca. Whole-cluster fermentation with native yeasts is followed by 60 to 90 days of skin contact, then one year in neutral barrels, unfined and unfiltered. Ultreia de Valtuille shows violet, blackberry, red pepper, and cherry notes.
A useful way in
A bottle to begin with
Ultreia Saint Jacques is the right first bottle. It comes from Valtuille parcels planted across five decades of the late 19th and early 20th century, which means more variety in the field blend and more complexity in the final wine than a younger, single-era vineyard would produce. The 50 to 60 percent whole-cluster fermentation gives it a herbal, aromatic lift above the fruit. The 60-plus days of maceration build tannin that is present but never heavy. Fourteen months in used barrels integrate the components without adding oak flavour. Open it young and it gives raspberries, blackberries, fennel, and aromatic herbs with supple tannin.