Cuesta Sol Vineyards: Small-Lot Wine Above the Snake River
Wine trips usually start with a look at opening hours. Cuesta Sol Vineyards has no walk-in hours to look at, and the winery's own website is currently a coming-soon page. It has a phone number. That sounds like an obstacle. For a visitor who wants to meet Idaho wine at its smallest scale, it is closer to an invitation.
A Name That Describes the Place
Cuesta Sol is Spanish for "sunny slope," a translation the Idaho Wine Commission noted in an April 2021 blog post. The name suits the setting. The vineyard sits in the Sunnyslope area above the Snake River, inside the Snake River Valley AVA. Sunnyslope is an informal area name, not a sub-AVA. The series opener, Idaho Wine Country Begins in Canyon County, makes the case for starting a wine visit here in Canyon County.
The winery uses a Caldwell mailing address, 16385 Cuesta Sol Ln, but the vineyard itself lies in unincorporated Canyon County. From downtown Caldwell it is roughly 11 miles, or about 20 minutes by car. Both figures are approximate. The distance shapes a visit: far enough that the trip needs a purpose, close enough that the whole day can stay anchored in Caldwell.
A Vineyard Already in the Ground
Jackie Groves and David Morledge own Cuesta Sol, and Morledge is the winemaker. That makes it an owner-winemaker operation. The Sunnyslope Wine Trail's profile lists the winery as established in 2020 and describes micro-boutique production focused on Barbera and Rhone varieties.
The winery traces its start to a vineyard that was already mature and planted when the founders bought it. They did not begin from bare ground. When the Idaho Wine Commission wrote about the winery in 2021, it reported Cabernet Franc, Mourvedre, Syrah and Barbera in the vineyard. That list is a snapshot from one year. For the winery's focus today, the trail's description of Barbera and Rhone varieties is the one to rely on.
How Small Is Small
Scale is the center of this story. Jancis Robinson's site listed 24 cases of the 2020 Barbera and 23 cases of the 2021 Syrah, which was blended with a little Mourvedre and Cabernet Franc. Lots that small can only reach so many tables.
The winery's Barbera has also drawn outside recognition. The 2020 Estate Reserve Barbera won Gold at the 2025 San Francisco Chronicle Wine Competition. A medal says something about the wine. The case counts say something about the visit. Numbers like these make a tasting feel less like a stop on a list and more like an introduction to a small operation and the people who run it.
Arranging a Visit
The trail takes in established wineries with full calendars and small operations that receive guests by reservation. Cuesta Sol sits in the second group, and that range is part of the trail's character.
Cuesta Sol receives visitors by appointment only. The Idaho Wine Commission's 2026 tour brochure describes small group private tastings with food pairings. Plan on a scheduled time and a small group rather than a drop-in stop.
To book, call 208-340-8654 or email jackie@cuestasolvineyards.com. The winery's website, cuestasolvineyards.com, was a coming-soon page when this article was prepared, so the phone and email are the working routes. When you reach the winery, confirm timing and group size, and ask what the food pairings include. Hours and pricing are not listed here, so settle those directly before you drive out.
Building the Day Around Downtown Caldwell
An appointment gives the day a fixed point, so call first and fit everything else around it. Downtown Caldwell works on either side. Start with breakfast or coffee in the city center, then drive southwest toward Sunnyslope for the tasting. Afterward, head back for dinner downtown. That is the shape the series described in The Sunnyslope Wine Trail Begins in Caldwell, and the short drive makes it practical here. Allow about 20 minutes each way, using the approximate figure above, and book a time that leaves room for it.
Cuesta Sol also has a close neighbor. Bitner Vineyards sits about a quarter mile away, and the blog's previous feature explains how its reservations work. Each winery sets its own terms, so confirm both before building one day around them. If both confirm a time, two appointments on one stretch of slope can fill an afternoon.
Cuesta Sol means sunny slope. Reaching it takes one phone call, and the road back leads to dinner in downtown Caldwell.
Sources: Sunnyslope Wine Trail, Cuesta Sol Vineyards profile; Idaho Wine Commission, including its April 2021 blog post and 2026 brochure; Cuesta Sol Vineyards; Jancis Robinson, Cuesta Sol producer page (case counts); San Francisco Chronicle Wine Competition, 2025 medal winners. Accessed October 26, 2026. Distances are approximate. Prepared from published materials.