About William Grassie Wine Estates
Open Monday to Thursday, 3:00 PM to 7:00 PM, Friday, 3:00 PM to 9:00 PM, Saturday, 1:00 PM to 9:00 PM, and Sunday, 1:00 PM to 7:00 PM
William Grassie Wine Estates is an intimate Washington State winery committed to producing premier Bordeaux style wines. Founded by winemaker Bill Grassie in 2006, the winery creates world-class wines and operates multiple tasting room locations.
Tasting Experiences
Private Tasting
Private tastings available for parties of 8 or more
Varietals
Pinot GrisSauvignon BlancSémillonChardonnayRoséCabernet FrancMalbecSyrahCabernet SauvignonPetit Verdot
When to visit William Grassie Wine Estates
Monday3:00 PM - 7:00 PM
Tuesday3:00 PM - 7:00 PM
Wednesday3:00 PM - 7:00 PM
Thursday3:00 PM - 7:00 PM
Friday3:00 PM - 9:00 PM
Saturday1:00 PM - 9:00 PM
Sunday1:00 PM - 7:00 PM
Good to know about William Grassie Wine Estates
Can you visit William Grassie Wine Estates? Is there a tasting room?
Yes, William Grassie Wine Estates has a tasting room open to visitors (from their website, September 6, 2026).
What wines does William Grassie Wine Estates specialize in?
William Grassie Wine Estates focuses on Pinot Gris, Sauvignon Blanc, Sémillon, Chardonnay and Rosé, and more. Signature bottles include 2020 'SMG' and 2020 Le Vilain Petit Canard (Gold Medals, Great Northwest Wine Awards); 2015 Le Cadeau (95 pts Savor NW Double Gold); 2015 Aubree (93 pts James Suckling, Double Gold Great Northwest Wine Awards).
Does William Grassie Wine Estates serve food?
Yes, William Grassie Wine Estates has food available alongside tastings.
Does William Grassie Wine Estates host group tastings?
Yes, William Grassie Wine Estates hosts group tastings.
Do I need to be a wine club member to visit William Grassie Wine Estates?
No, William Grassie Wine Estates does not require a wine club membership to visit.
Where is William Grassie Wine Estates located?
William Grassie Wine Estates is at 7802 Center Blvd SE Suite A in Snoqualmie, WA. Phone: (425) 657-6587.
When was William Grassie Wine Estates founded?
William Grassie Wine Estates was established in 2011.
Who makes the wine at William Grassie Wine Estates?
The winemaking at William Grassie Wine Estates is led by Bill Grassie.
What tasting experiences does William Grassie Wine Estates offer?
William Grassie Wine Estates offers Private Tasting.
What are William Grassie Wine Estates's tasting hours?
William Grassie Wine Estates is open Monday to Thursday, 3:00 PM to 7:00 PM, Friday, 3:00 PM to 9:00 PM, Saturday, 1:00 PM to 9:00 PM, and Sunday, 1:00 PM to 7:00 PM.
Does William Grassie Wine Estates have outdoor seating?
Yes, William Grassie Wine Estates has outdoor seating.
Has William Grassie Wine Estates received notable recognition?
Multiple Gold, Double Gold, and Silver Medal awards from Great Northwest Wine Awards; scores from James Suckling, Wine Enthusiast, Jeb Dunnuck, and Savor NW reviews; wines rated 90-97 pts.
Where to find William Grassie Wine Estates
William Grassie Wine Estates is at 7802 Center Blvd SE Suite A
Snoqualmie, WA, United States of America, in the Snoqualmie.