Where it is
Most Oregon wine comes from the Willamette Valley, south of Portland, with other areas in the Umpqua and Rogue valleys in the south and the Columbia Gorge in the north-east.
Land and climate
Cool and rainy in winter, with dry summers. The Coast Range protects the valley from the Pacific. Soils include volcanic Jory soils and marine sediments.
Grapes and wines
Pinot Noir is the star grape, and the Willamette Valley is among the best New World regions for it. Pinot Gris and Chardonnay are the main whites.