Williamson Orchards & Vineyards
Wedding venue in Caldwell, Idaho

About Williamson Orchards & Vineyards
Williamson Orchards & Vineyards is a family-owned farm and winery on the Sunnyslope Wine Trail in Caldwell, Idaho, within the Snake River Valley AVA. Its farm-charm tasting room is furnished with Williamson family antiques and has large windows facing the Owyhee Mountains, and a green lawn and covered patio extend the space outdoors in warm weather. The property can be rented for private gatherings such as engagement and anniversary parties, business meetings and book clubs, either as a single space or as the whole winery. Rentable spaces are the tasting room, an indoor event room, a warehouse and the outdoor grounds, with guest counts from about 15 to 100. The winery has no commercial kitchen, so renters may bring in their own caterer.
The facts
- Guests
- 15–100 guests
- Price
- $120–$1,500
- Pricing note
- Listed USD rental fees on the private-events page: tasting room $200, event room $120, grounds $300, and entire winery $1,500, each plus a required wine purchase. Rentals are scheduled by space and time window, and wine-purchase minimums rise with guest count. The 2025 rental contract PDF lists different figures; see review notes.
- Setting
- Indoor & outdoor
- Kind of place
- Winery
- Last updated
- November 2026
This listing was compiled by wedplan.ai from the venue’s own website and public listings. Work here? Claim the page to keep it current.
On the big wedding guides
- Not listed on WeddingWire (checked November 2026)
- Not listed on Zola (checked November 2026)
How to reach Williamson Orchards & Vineyards
- Website: willorch.com
- Phone: (208) 459-7333
- Address: 14807 Sunnyslope Road
Wedding venues near Williamson Orchards & Vineyards
- TimberStone Golf Course — Caldwell, ID
- Big Canyon Acres — Peck, ID · up to 360 guests
- Avira Reserve — Nampa, ID · up to 200 guests
- Sunflower Lane Weddings & Events — Nampa, ID · up to 250 guests
- Willow Creek Wedding & Event Venue — Middleton, ID · up to 125 guests
- Mint Barrel Barn Event Center — Nampa, ID · up to 200 guests
- Wild Rose Manor Wedding & Event Center — Caldwell, ID · up to 200 guests
- Sandhollow Weddings & Events — Caldwell, ID
- McCallister Gardens — Meridian, ID · up to 150 guests
- Lakeview Golf Course — Meridian, ID
More winery venues nearby
- Vizcaya Winery — Kuna, ID
- Indian Creek Winery — Kuna, ID · up to 300 guests
- Rolling Hills Vineyard Urban Tasting Room — Garden City, ID
- Telaya Wine Co. — Garden City, ID · up to 75 guests