Washington State's most celebrated wine sub-region straddling the Oregon border, producing Cabernet Sauvignon, Merlot, Syrah and Cabernet Franc of extraordinary concentration and finesse from basalt-derived cobblestone soils. The valley's continental climate creates ideal diurnal temperature variation for complex, structured reds.
| Year | Rating | Notes |
|---|---|---|
| 2023 | — | Blue Mountains moderated Walla Walla heat well; Cabernet and Merlot achieved exceptional concentration with volcanic mineral depth. |
| 2022 | — | Superb conditions; Leonetti and Cayuse produced Walla Walla reds of extraordinary depth. |
| 2021 | — | Outstanding Walla Walla vintage; Rocks District Syrah and Cabernet of benchmark quality. |
| 2020 | — | Consistent quality from basalt soils; Syrah and Cabernet of genuine complexity. |
| 2019 | — | Good balance of ripeness and structure; Walla Walla reds of characteristic fruit and mineral depth. |
| 2018 | — | Warm continental conditions produced Walla Walla Cabernet and Syrah of exceptional concentration. |
| 2017 | — | Long, even season; elegant style — particularly successful for Syrah |