Uncork the Fun at the 2026 Sunnyslope Wine Festival!

Join us, Sept. 6th, for a day that blends community, culture, and the best flavors that the Sunnyslope has to offer!  The Annual Sunnyslope Wine Festival invites you to enjoy a wide array of wine tasting, local artisans, musicians, and delicious street food. It’s an unforgettable experience you won’t want to miss!

Ste. Chapelle Winery:

19348 Lowell Road, Caldwell, Idaho, 83607

September 6th: Sunnyslope Wine Festival

On September 6th, 2026, from 12 to 5 PM, wine enthusiasts and connoisseurs alike are invited to indulge in a delightful celebration of Idaho's growing wine country at the highly anticipated Sunnyslope Wine Festival. The event will take place at the beautiful Ste. Chapelle Winery, in Caldwell, featuring the Sunnyslope as a backdrop. This festival will feature wines from 20 esteemed wineries of the Sunnyslope Wine Trail, offering attendees a chance to savor an array of exquisite flavors all in one place.

Event Details:

Date: September 6th, 2026

Time: 12:00 PM - 5:00 PM

Location: Ste. Chapelle Winery, 19348 Lowell Rd, Caldwell, Idaho 83607

  • Tasting Ticket: $55, includes a wine passport to taste the exquisite wines, a complimentary wine glass, enjoy live music, food trucks, and shopping opportunities from a diverse range of local artisan vendors. Must be 21+ and provide valid ID at gate.
  • Designated Driver Ticket: $25, does not include wine tastings. Not 21+ required, but those who are 21+ will still have the opportunity to purchase wine bottles, and must provide valid ID at the gate. Enjoy live music, food trucks, and shopping opportunities from a diverse range of local artisan vendors.

A valid ID must be presented before entering the festival. All persons must be 21 years of age unless they are a designated driver.

All tickets are non-refundable and cannot be exchanged for other Sunnyslope Wine Trail offers.

Please email hello@sunnyslopewinetrail.com with any questions.

Festival Parking & Shuttle:

Festival parking will be on the lawn of Sawtooth Winery, NOT Ste. Chapelle Parking lot! Follow the signs for festival parking on Lowell Rd. The lot closest to the festival entrance, in Ste. Chapelle's lower lot is reserved for ADA and senior citizens only. 

What to Expect:
  • Exquisite Wines: Taste and enjoy an impressive selection of wines from 15 prominent wineries of the Sunnyslope Wine Trail. Experience the diverse and exceptional quality of Idaho's finest wines, all in one place.
  • Live Music and Entertainment: Immerse yourself in a lively atmosphere with captivating live music throughout the festival. Let the melodies complement the rich flavors of the wines and enhance your overall experience.
  • Delectable Food Trucks: Satisfy your taste buds with delectable bites from various food trucks on-site, offering an array of culinary delights to complement your wine tasting experience.
  • Artisan Vendors: Explore a diverse range of vendors offering art, crafts, and other intriguing items that make for fantastic souvenirs and gifts. 
Why Attend:

The Sunnyslope Wine Festival is the signature public event for the Sunnyslope Wine Trail, providing a unique opportunity to savor and celebrate the exceptional quality of Idaho wines. This once-a-year extravaganza is a chance to connect with fellow wine enthusiasts, discover new favorites, and support the flourishing wine community in the Snake River Valley AVA.

No outside food or beverage. Please support our local vendors.

Festival Tickets

No outside food or beverage. Please support our local vendors.

Attending Wineries

Live Music

Grab a seat beneath the trees or dance the afternoon away as live music fills the festival lawn all day long. Full Music Announcements Coming Soon.

Full Music Announcements Coming Soon.

Food Trucks

A great wine festival deserves great food. We’re curating a lineup of local food trucks and festival favorites with delicious bites perfect for pairing with a day in Idaho Wine Country.

Full Music Announcements Coming Soon.

No outside food or beverage. Please support our local vendors.

Vendors

Vendor Applications Now Open!

We’re looking for local favorites that celebrate the heart of our agricultural community. If your business aligns with our mission of showcasing the best of Idaho’s local flavors, goods, and craftsmanship, we want to hear from you!

Spots are limited — apply today using the link below.

Support Local. Celebrate Together.

SPONSOR TABLES

Celebrate summer in the Heart of Idaho Wine Country with an elevated festival experience designed for gathering, sipping, and celebrating beneath the trees. Sponsor Tables are the perfect way to entertain clients, reward employees, or enjoy an unforgettable day with friends while supporting the Sunnyslope Wine Festival and local wineries.

Each $1,500 Sponsor Table includes:

  • Reserved festival table for 8 guests
  • 8 festival tasting tickets
  • Gourmet charcuterie spread
  • Recognition through online and festival promotions

Only 8 Sponsor Tables are available and are expected to go quickly.

To reserve your table or learn more, contact Mona Warchol at mona@sunnyslopewinetrail.com

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