Cellers Unió operates in Priorat, the steep-terraced region of southern Catalunya known for powerful, mineral-driven reds from old-vine Grenache and Carignan. The winery's portfolio reflects the denomination's signature character: Laurentia, a Carignan and Grenache blend, and Vinyes de Poboleda, which pairs Grenache with Cariñena, both achieve 92-point averages from prestige critics including Wine Enthusiast, Wine Spectator, and Decanter. Roureda Llicorella Garnatxa - Samsó, a Grenache and Samsó expression, matches that critical standing. Priorat's dramatic slate-rich soils and altitude produce wines of density and structure, and Cellers Unió's selections exemplify the region's ability to extract complexity from its challenging terrain.