Reininger Winery produces wines from the Walla Walla Valley in Washington's Columbia Valley. The winery's portfolio centers on Syrah and Bordeaux-style blends, with particular strength in age-worthy reds. The Ash Hollow Vineyard Syrah, a single-vineyard expression of the region's signature varietal, has earned recognition from Wine Advocate, Wine Enthusiast, Wine Spectator, Decanter, and Falstaff. Cima, a Cabernet Sauvignon–led blend with Merlot, Petit Verdot, and Sangiovese, reflects the winery's approach to structured, complex wines. The CPR Reserve Chardonnay rounds out the core range, demonstrating range across the white spectrum. Walla Walla Valley's continental climate and distinctive terroir—marked by warm days, cool nights, and well-drained soils—supports the ripening of both red and white varieties with intensity and balance.