Sketchbook produces wines from Mendocino County in California's North Coast, a region defined by coastal influence and diverse microclimates. The winery's portfolio centers on three core expressions: Cabernet Sauvignon, Pinot Noir, and Chardonnay. The Cabernet Sauvignon and Pinot Noir both achieved an average prestige rating of 88.9, while the Chardonnay rated 88.3 with Wine Enthusiast. Mendocino's cool maritime conditions and varied soils support both the structure and complexity found in Cabernet-based wines and the elegance characteristic of Pinot Noir. The region's Chardonnay tradition reflects its suitability for the variety's balance of richness and acidity. These three wines form the foundation of Sketchbook's output.