Los Carneros

Climate

Carneros is significantly cooler than interior Napa Valley due to its proximity to San Pablo Bay, with persistent morning fog and afternoon winds that moderate temperatures and extend the growing season. The maritime influence creates one of California's coolest wine regions, with temperatures often 10-15°F cooler than areas just miles inland.

Terroir

Los Carneros sits atop marine sedimentary bedrock from the ancient Sonoma Volcanics formation, with shallow clay loam soils derived from marine deposits when the area was submerged under San Pablo Bay. The shallow, poorly-draining clay soils force vine roots to spread horizontally rather than penetrate deeply, creating water stress that concentrates flavors while the underlying sedimentary rock provides mineral complexity.

Typical Aromas