Dossier offers a modern approach to luxury wine inspired by Washington's terroir and regional potential. Founded in 2021 by Sidney Rice and Tim Lenihan, they pursue world-class wines with the intent of creating an elevated and engaging experience for sophisticated wine enthusiasts.
Signature bottles include Halo Wines, Library Wines. When booking a tasting, ask which current release best represents the estate's style.
No membership required. Dossier Wines welcomes all visitors. Reservations may still be recommended, especially on weekends.
Dossier Wines is in Walla Walla, WA, in the Walla Walla Valley wine region. Phone: (509) 590-1399. Confirm hours before visiting — winery schedules vary seasonally.
Dossier Wines was established in 2021, giving the estate 5 years to develop its wine program and farming practices.
The winemaking at Dossier Wines is led by Sidney Rice, Tim Lenihan. Visiting during special events or release weekends is often the best chance to meet the winemaking team and ask questions about specific vintages or techniques.
Dossier Wines offers: Current Release Tasting and Portfolio Membership. Seated or guided experiences typically include more context about the wines and the estate's approach — worth booking if you want depth over breadth.
Monday: 11:00 AM – 5:00 PM | Tuesday: Closed | Wednesday: 11:00 AM – 5:00 PM | Thursday: 11:00 AM – 5:00 PM | Friday: 11:00 AM – 6:00 PM | Saturday: 11:00 AM – 6:00 PM | Sunday: 11:00 AM – 5:00 PM Hours may vary seasonally — confirm by phone or on their website before visiting.
