
Paso Robles — meaning 'Pass of the Oak Trees' — has emerged as one of California's most exciting wine regions, with over 200 wineries growing more than 60 grape varieties across 11 sub-districts. The region's dramatic temperature swings, calcareous soils, and warm Mediterranean climate produce powerful, expressive wines, particularly from Cabernet Sauvignon, Zinfandel, and Rhône varieties.
Located in San Luis Obispo County along California's Central Coast, Paso Robles benefits from one of the most dramatic diurnal temperature swings in any California wine region — days can reach 100°F while nights drop to the 40s. This extreme variation preserves acidity and develops complex flavors. The region is divided into 11 sub-appellations, each with distinct soils ranging from calcareous limestone in the west to sandy loam in the east. Zinfandel, Cabernet Sauvignon, Syrah, and Grenache all thrive here, and the region has become a hub for Rhône-style blends.
A pioneer of Rhône varieties in Paso Robles, farming organically and biodynamically on calcareous soils in the Adelaida District.
A stunning hilltop estate in the Adelaida District producing powerful Cabernet Sauvignon from calcareous limestone soils.