The Columbia River serves as a boundary for the Wahluke Slope, a federally approved viticultural area that surrounds the town of Mattawa.
The Columbia River serves as a boundary for the Wahluke Slope, a federally approved viticultural area that surrounds the town of Mattawa. Andrea Johnson Washington State Wine Commission
The Columbia River serves as a boundary for the Wahluke Slope, a federally approved viticultural area that surrounds the town of Mattawa. Andrea Johnson Washington State Wine Commission

Northwest Wine: Warm, remote Wahluke Slope attracts more attention

July 18, 2017 03:19 PM