Wineries

• O'Shea Scarborough Winery
  808 Industry Drive, Tukwila, WA 98188
• O-S Winery
  1501 South 92nd Place, Suite B, Seattle, WA 9810847.520831-122.31298
• Oak Grove Orchards Winery
  6090 Crowley Road, Rickreall, OR 9737144.980889-123.15997
• Oak Knoll Winery
  29700 SW Burkhalter Rd, Hillsboro, OR 9712345.461017-122.980436
• Oakwood Cellars Winery
  40504 North Demoss Road, Benton City, WA 9932046.272585-119.473326
• Okanogan Estate and Vineyards
  1205 Main Street on US Highway 97, Oroville, WA 9884448.92957-119.430799
• Okanogan Estate and Vineyards (Leavenworth)
  285 Highway 2, Leavenworth, WA 9882647.59233-120.668063
• Olalla Valley Vineyards
  179 Deerhaven Lane, Winston, OR 9749643.061965-123.554933
• Old Bridge Winery
  50706 Sandy Creek Road, Remote, OR 9745843.018341-123.877544
• Oldfield Cellars
  19510 144TH NE Avenue STE B-1,, Woodinville, WA 9807247.768815-122.147534
• Olequa Cellars
  NE 24218 142nd Avenue, Battle Ground, WA 9860445.79133-122.526749
• Olsen Estates Winery
  500 Merlot Drive, Prosser, WA 9935046.220742-119.780552
• Olympic Cellars
  255410 Highway 101, Port Angeles, WA 9836248.095992-123.302086
• Orchard Heights Winery
  6057 Orchard Heights Rd NW, Salem, OR 9730444.969295-123.155065
• Oregon Cascade Winery
  610 Jefferson, Oregon City, OR 9704545.354801-122.603817
• Oswego Hills
  450 S. Rosemont Road, West Linn, OR 9706845.388114-122.674991
• Otis Kenyon Wine
  52744 Burris Lane, Milton-Freewater, OR 9786245.958368-118.431756
• Overbluff Cellars
  1238 South Wall Street, Spokane, WA 99204
• Owen Roe
  31590 NE Schaad Road, Newberg, OR 9713245.302839-122.913369