Alder Ridge Winery is a celebration of one of the founding, most highly reputed vineyards in the famed Horse Heaven Hills appellation of Washington State. Best known for its award-winning Cabernet Sauvignon, the vineyard's first vines were planted in 1997 and includes plantings of Grenache, Mourvedre, Roussane, and Cinsault, among dozens more, making it the site of Washington's most sought-after reds. Prized fruit from this prolific, 800-acre site is purchased by many of the state's most notable boutique wineries.