Whats the name of the most unusual white wine region?

The name of the most unusual white wine region is The White Valley of the Umatilla River, located in the Umatilla Valley in Oregon. The region is characterized by its high elevation, volcanic soils, and unique climate. The White Valley of the Umatilla River is a popular destination for wine enthusiasts, and visitors can enjoy a variety of activities, including wine tasting, vineyard tours, and hiking.