| Yakima Valley | Columbia Valley | Walla Walla Valley | Puget Sound | Red Mountain | Columbia Gorge | Horse Heaven Hills | Wahluke Slope | Rattlesnake Hills | Snipes Mountain | Lake Chelan |

• The AVA is entirely contained within the Yakima Valley AVA, which is in turn is entirely contained within the larger Columbia Valley AVA, centered around the city of Zillah
• With elevations ranging from 850 feet (259 m) to 3,085 feet (940 m), this AVA contains the highest point in the Yakima Valley AVA
• Vineyards are typically located on ridges and terraces and in areas with good air drainage to avoid late spring and early fall frost and winter kill
• Provides many Washington producers with Cabernet Sauvignon, Malbec, Merlot, Syrah, Chardonnay and Riesling