J. Rochioli operates in Russian River Valley, Sonoma County's premier cool-climate region, where maritime influence shapes the character of its wines. The winery focuses on Chardonnay and Pinot Noir, varieties that thrive in the valley's temperate conditions. Rachael's Vineyard Chardonnay and Little Hill Chardonnay represent the winery's work with this grape, while Big Hill Pinot Noir demonstrates its commitment to the region's signature varietal. These wines have been assessed by Wine Enthusiast, Wine Advocate, Decanter, and Wine Spectator.