
StoneFly's Napa Valley Vineyards (click for detail)
Nestled at the base of Mt. George and protected from harsh climatic variations, StoneFly's Cabernet Franc vines thrive on volcanic soil with superior drainage. Additional Cabernet Franc tonnage is sourced from Monticello Vineyards in east Napa.

Harvest time at one of StoneFly's four Napa Valley vineyards
Grapes for the 2005 Cabernet Sauvignon are planted in the rocky, red volcanic soils of our Oakville vineyard.
Our cooler-climate Carnevale Vineyard is located atop Atlas Peak, a high elevation, volcanic region known for producing wines of intense character and power.
Russian River Valley Vineyard - Chardonnay
The Russian River Valley is located in the center of Sonoma County, California and extends west to Pacific Coast. Seasonal fog and cool-climate grapes like Chardonnay thrive and benefit from an unusually long growing season.