Van Duzer Corridor

Established: 2019
Total Area: 59,850 acres (24,220 ha)
Planted Area: 1,000 acres (405 ha)
Predominant Soils: Marine sedimentary
Predominant Varieties: Pinot noir, Chardonnay, Pinot gris, Riesling, Pinot blanc, Sauvignon blanc

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About

The Van Duzer Corridor AVA is contained within the Willamette Valley AVA and is located approximately 50 miles (80 km) southwest of Portland and 40 miles (64 km) east of the Pacific Ocean. The AVA is named after the Van Duzer Corridor, a natural break in the Coast Range that results in 40-50% stronger winds in the afternoon compared to other Willamette Valley AVAs. Direct coastal wind exposure results in cooler average temperatures and higher grape skin-to-pulp ratios, producing wines with more phenolic structure, densely structured tannins and firm acids.

The Van Duzer Corridor is comprised primarily of marine sedimentary soil. The region’s trademark afternoon winds combined with these soils result in Pinot noirs offering notes of dark fruits, tea leaf and earth. White wines tend to have bright fruit and acid-driven profiles complimented by weight and texture.

Region History:

The appellation became official in January 2019.

Columbia Gorge

Vertiginous cliffs plunge to the mighty Columbia River below, while on the plateaus above, wind-swept vineyards are planted on complex, ancient soils. The Columbia Gorge AVA, no stranger to superlatives, is defined by the river that cuts through the majestic Cascades—and by the Missoula Floods that scoured the region 15,000 years ago. In this dramatic tableau of geological history, winegrowers cultivate diverse varieties in climates that vary wildly—from the high desertlike east, to the cooler, wetter west. So many different grapes thrive in this region, from Arneis to Zinfandel, that it’s no wonder enthusiasts celebrate it as “a world of wine in 40 miles.”

Established: 2004
Total Area: 186,610 acres (75,520 ha) total, 120,010 acres (48,565 ha) in Oregon
Planted Area: 925 acres (375 ha)
Predominant Soils: Volcanic, lahar, loess, silt, sand
Predominant Varieties: Many different varieties thrive, varies by geography and elevation

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About

Just 60 miles (95 km) east of Portland, the Columbia Gorge AVA lies in the heart of the dramatic river corridor that straddles the Columbia River along the borders of Oregon and Washington.

The climate in the Columbia Gorge AVA is categorized as transitional. The western end of the Columbia Gorge, close to the Cascade Mountains, has a cooler, marine-influenced climate where it rains 36 inches (91 cm) per year. Stretching 40 miles (65 km) eastward, the climate transitions to continental high desert with just 10 inches (25 cm) of annual rainfall. Throughout the Gorge, elevations of vineyard sites range from sea level to 2,000 feet (610 m), which greatly impacts temperatures during the growing season.

The Columbia River Gorge is the only sea-level passage through the Cascade Mountain Range, funneling persistent winds at an average speed of 10-20 miles per hour (16-32 kph) or more, acting as a cooling and drying force to the vineyards.

This extreme variance of climate means the Columbia Gorge AVA can successfully grow a wide range of classical varieties. Wines produced from this region tend to be riper than wines from Oregon’s cooler, western regions with higher acidity and structure than what occurs naturally in the warmer, eastern AVAs.

Region History:

Lewis and Clark first made the Columbia Gorge famous when they passed through on their way to the Pacific Ocean in 1805. Grapegrowing in the Columbia Gorge area dates back to the 1880s when the Jewitt family (who founded the town of White Salmon, WA) planted American vines they had brought with them from Illinois. Other pioneer families followed suit, and today some of their original vines are still alive and have withstood sub-zero temperatures. It wasn’t until the 1970s that post-Prohibition pioneers started experimenting with vineyards on the south-facing slopes of the Underwood Mountain in Washington. Over the next two decades, well-known winemakers started to discover the incredible potential of grapes grown in this region. The Columbia Gorge appellation became official in 2004.