Lake County rises into the volcanic high country north of Napa and east of Mendocino, where elevation, lake-effect climate, and red volcanic soils have produced a wine region that has earned its own identity rather than borrowing one. Four federally recognized AVAs—Red Hills Lake County, Clear Lake, Kelsey Bench, and High Valley—trace distinct expressions of place across the county, anchored by Sauvignon Blanc and Cabernet Sauvignon that growers and winemakers from Napa increasingly source. Producers like Brassfield, Obsidian Ridge, Steele, and Gregory Graham work within an appellation that values clarity over fashion, and a slower pace than the wine country regions immediately south.
Read moreLake County's dining culture is shaped by its rural geography, agricultural depth, and the long shadow of Clear Lake itself—the largest natural lake fully within California's borders. Restaurants in Kelseyville, Lakeport, Middletown, and the smaller towns scattered around the lake lean toward seasonality and ingredient sourcing rather than destination polish. Producers, ranchers, and winemakers eat at the same tables, and the dining scene reflects a local-first orientation that travelers discover rather than seek out. In Lake County, food and wine remain closely tied to the land they come from.
Established 2017 · Thermal wind corridor · Breach in Coast Range between Bodega Bay and San Pablo Bay · Wind-defined appellation · Silty clay loam and volcanic soils · Pinot Noir · Syrah · Petaluma and Sonoma County
Established 2023 · Narrowly defined coastal AVA · Only vineyards genuinely shaped by Pacific Ocean proximity qualify · Rocky ancient soils · Temperatures rarely exceed 70°F · Pinot Noir · Chardonnay · Occidental, Freestone, Bodega Bay area
Established 2012 · Coastal ridges 1,200–2,200 ft elevation · Above the fog line · Dramatic 50°F+ diurnal range · Thin rocky ancient soils · Pinot Noir · Chardonnay · Jenner and Cazadero area, Sonoma County
Established 1983 · Sonoma County · Healdsburg to Forestville · Westside Road · Middle Reach · Eastern Hills · Goldridge sandy loam, alluvial gravels, volcanic soils · Pinot Noir · Chardonnay · Zinfandel (Eastern Hills)
Established 1983 · Sub-AVA of Russian River Valley · Forestville and Graton area · Coldest and foggiest corner of RRV · Goldridge sandy loam soils · Shortest growing season in Sonoma · Pinot Noir · Chardonnay · Sparkling wine
Established 1983 · Sonoma County · Green Valley sub-AVA · Laguna Ridge · Sebastopol Hills · Santa Rosa Plain · Goldridge sandy loam · Coolest, foggiest corner of RRV · Pinot Noir · Chardonnay · Sparkling
Established 1983 · Enclosed valley between three ridgelines · Volcanic soils · Petaluma Wind Gap influence · Merlot · Syrah · Chardonnay · Santa Rosa, Sonoma County
Established 1983 · Northeastern edge of Russian River Valley · White volcanic ash soils · Warmer and more sheltered than RRV proper · Chardonnay · Sauvignon Blanc · Cabernet Sauvignon · Windsor area, Sonoma County
Established 1981 · Sonoma County's first AVA · Runs northwest-southeast from San Pablo Bay to Kenwood · Diverse elevations 0–2,000+ ft · Volcanic and alluvial soils · Cabernet Sauvignon · Zinfandel · Chardonnay · Pinot Noir
Established 2013 · Western slopes of Mayacamas Range · Elevations 400–2,000+ ft · Above the Sonoma Valley fog line · Ancient volcanic soils · Dramatic diurnal range · Cabernet Sauvignon · Zinfandel · Sonoma Valley, Sonoma County
Established 1985 · Western edge of Sonoma Valley · Above the marine fog line · Ancient volcanic soils · Warm days, cool nights · Cabernet Sauvignon · Zinfandel · Merlot · Glen Ellen and Kenwood area, Sonoma County
Established 1983 · 16 miles long, 1 mile wide · Benchland alluvial soils · Zinfandel and Sauvignon Blanc dominant · Old-vine heritage · Northwest of Healdsburg
Established 1984 · 22-mile valley · Russian River corridor · Warm to hot climate · Cabernet Sauvignon and Merlot dominant · Old-vine Zinfandel heritage · Healdsburg to Cloverdale
Established 1983 · Sonoma County · Warmest AVA in Sonoma · Volcanic and alluvial soils · Cabernet Sauvignon dominant · Borders Napa Valley to the east
Established 2015 · Volcanic hillsides above Santa Rosa · Elevations 400–2,000 ft · Above the marine fog line · Thin rocky volcanic soils · Named for 19th-century utopian community · Rebuilt after 2017 Tubbs Fire · Cabernet Sauvignon · Merlot · Cabernet Franc
Established 2002 · Nation's 145th AVA · Sonoma's 12th · ~160 acres planted across 11 vineyards · Elevation 800–2,100 ft · Zinfandel dominant · Above Lake Sonoma · Northwest corner of Dry Creek Valley
Established 2012 · Sonoma-Mendocino border · Elevations 1,600–2,700 ft · Volcanic soils · Cabernet Sauvignon and Bordeaux blends dominant · Extreme diurnal range
Large umbrella AVA · Pacific Ocean-defined · Sub-regions: Fort Ross-Seaview, West Sonoma Coast, Petaluma Gap, Green Valley · Pinot Noir and Chardonnay dominant · Coolest growing conditions in Sonoma
