Lively Spanish tapas inside Union Station with standout small plates and cocktails; prices add up and some service/value complaints exist, but most diners leave happy.
Ultreia delivers solid A-grade performance through exceptional food quality—bacon-wrapped dates, croquetas, and ribs earn consistent praise—paired with warm, attentive service. The iconic Union Station setting enhances appeal, though cramped main-level seating and occasional ventilation issues prevent grade A territory. Tapas format and premium imports can inflate bills, but overall execution competes well with Denver's better neighborhood restaurants.
One caveat: Ventilation can cause smoky air and lingering clothing odor for some diners