About Other Oregon
Like many other states, Oregon itself is an AVA of note. An Oregon wine can simply state "Oregon" as its place of origin, which typically means the grapes came from multiple smaller AVAs within the state.
Beyond the main AVAs of Oregon, like Willamette Valley, Rogue and Umpqua, smaller regions are gaining ground. Some you may see on the label include:
Walla Walla Valley AVA– these are most often associated with Washington State, but technically they run over the state lines into Oregon. Most wineries only use a small fraction of grapes from the Oregon side in order to maintain a Washington State wine, but you may see some Oregon producers sourcing grapes from those small overlapping AVAs.
Southern Oregon AVA– encompassing the Rogue and Umpqua Valleys, this AVA is a large area where many producers are experimenting with Syrah.
The most famous of the California wine regions is Napa Valley, and these wines are certainly outstanding – but it's not as broad and diverse as its larger neighbor, Sonoma County. Down south, Santa Barbara's Santa Maria Valley is well-known for its Rhône blends, as well as cool-climate varieties like Pinot and Chardonnay. The Central Coast, the largest California AVA, has many different microclimates that lead to a wide range of wines with many sub-AVAs.