Hallowine Returns to Bosma Estate Winery in Zillah
Hallowine returns to Bosma Estate Winery October 23-31, 2026, bringing a festive week of wine country experiences to the winery in Outlook, Washington.
Hallowine at Bosma Estate Winery
Dates: 10/23/2026 - 10/31/2026
Location: Zillah
Address: 1000 East Houghton Road Outlook, Washington, 98938
Themes:
- Wine Country
- Food Focused
- Kids and Family
Enjoy adult trick-or-treating, Halloween activities for children, estate-grown wines, and an easygoing fall setting at Bosma. Guests arriving in costume receive 50% off one food item, while children can participate in free trick-or-treating.
Small groups may reserve the private tasting room for a costumed gathering. Hallowine also offers an opportunity to enjoy the season, stock up on Bosma wines, and include Bosma in fall wine country plans.
What to Expect
- Adult trick-or-treating with $25 entry
- Free trick-or-treating for kids
- 50% off one food item for guests in costume
- Fall stock-up opportunities on Bosma wines
- Private tasting room reservations available for costumed groups of 6-8
Bosma will welcome visitors during regular tasting room hours throughout Hallowine. No general tasting reservation is required. Groups of 6-8 guests can reserve the private tasting room for a more festive, costumed wine country experience.
Event Details
Hosted by: Bosma Estate Winery
Location: Zillah
Address: 1000 East Houghton Road Outlook, Washington, 98938