Sonoma Coast Pinot Noir Redwoods & Isolated Ridges
Elaine Chukan Brown
that’s me in cartoon thanks to Wine & Spirits Magazine
A few years ago, a 2007 Anthill Farms pinot noir from Peters Vineyard in western Sonoma shocked me with its energetic combination of earthy depth and high-toned aromas. That, I think, is when I really caught the Sonoma Coast bug. Since then, I’ve visited Sonoma’s coastal vineyards again and again, hoping to better understand the intricacies of these mountains.
The west Sonoma coast fascinates me partially because of the unique growing conditions of every site. From the steep, redwood-dense slopes of the north, mere meters away from the Mendocino border, to the exposed high-elevation peaks of Fort Ross–Seaview, all the way south to the fog-dripped slopes near Freestone and Occidental, each vineyard feels like its own isolated sovereignty. Thanks to the ruggedness of the region, many vineyards grow in remote reaches of the mountains out of sight of any other. Most of all, my fascination stems from the way this region’s pinot noirs express that diversity.
Sonoma’s coastal range draws a line between the warmer inland temperatures of the county on one side and the cold Pacific air mass on the other. Canyons and low points in between allow fog and cool air to sneak into the inland side of the county. Those two forces—the warmth of the continent and the chill of the ocean—interact to create unique microclimates tucked into the folds of the mountains.
The San Andreas Fault also contributes to the region’s viticultural diversity. The mountains here formed over millennia as the Pacific and continental plates crashed against each other, creating a complicated mineral quilt: shale and sandstone sometimes reduced to a powdery topsoil, volcanic rocks, and incursions of serpentine, quartz, greenstone and chert.
It’s a complex region. The six wines below only begin to scratch the surface, but they’ve become some of my most reliable signposts.
The Cool Southlands
The Freestone Valley—a particularly cool spot in the coast range—sits just north of the low valley of the Petaluma Gap. Here, vineyards are often inundated with dense fog and cold temperatures even in…
To continue reading, head on over to Wine & Spirits Magazine’s website where the article is available to read for free. As it continues it gives an overview on the unique growing conditions of Sonoma’s coastal mountains and also describes six wines that help understand the region.
Here’s the link to the article: http://www.wineandspiritsmagazine.com/news/entry/sonoma-coast-pinot-noir-redwoods-isolated-ridges