Shale Oak Winery wins top honor at San Diego wine challenge

Shale Oak Winery was named Winery of the Year at the San Diego International Wine & Spirits Challenge after all five of its entries medaled, including a Platinum award for its 2023 Cabernet Sauvignon. The Paso Robles estate said the result underscores the strength of fruit grown in the Willow Creek District and adds another high-profile win for its lineup.

Why it matters: - The Winery of the Year title is the competition's top overall honor. - Shale Oak Winery earned medals for every wine it entered, signaling broad consistency across the lineup. - The win adds third-party validation for a Paso Robles estate that leans heavily on fruit grown in the Willow Creek District.

What happened: - Shale Oak Winery was named Winery of the Year at the San Diego International Wine & Spirits Challenge. - The competition judged entries January 29-30, 2026, in San Diego. - Shale Oak entered five wines and won a medal for all five. - The competition announced the results after judging.

The details: - The 2023 Cabernet Sauvignon earned a Platinum medal and 95 points. - The 2023 Albariño earned Gold and 93 points. - The 2023 Syrah earned Gold and 92 points. - The 2024 FU earned Gold and 91 points. - The 2023 KA earned Gold and 90 points. - The San Diego International Wine & Spirits Challenge is now in its 44th year. - The event draws entries from wineries in the United States and abroad. - Judges use a double-blind tasting format and do not know the producer, vineyard or price. - Panels include winemakers, sommeliers and other beverage industry professionals. - Wines are awarded Silver, Gold or Platinum medals based on score. - Winery of the Year goes to the producer whose overall lineup most impresses judges. - FU and KA are part of Shale Oak's Element Series. - FU means wind and is a Viognier with citrus and floral character. - KA means fire and is a blend of Petite Sirah, Petit Verdot, Syrah and Zinfandel. - KA is described as having spice and dark fruit intensity. - Curtis Hascall, Shale Oak's head winemaker, said the result reflected the quality of the wines and the Willow Creek District fruit source. - Hascall said all of the wines entered this year came from fruit grown in the Willow Creek District.

Between the lines: - A clean sweep across five entries suggests judges saw both strong peaks and a balanced portfolio. - The Platinum score on the Cabernet Sauvignon likely helped distinguish Shale Oak from other entrants, but the winery still needed depth across the full set to take the top title. - The focus on estate-grown fruit and sustainability may reinforce Shale Oak's identity with consumers who prioritize provenance.

What's next: - Shale Oak's tasting room at 3235 Oakdale Road in Paso Robles is open Thursday through Sunday. - Walk-ins are welcome, and reservations are accepted for guests who want to guarantee a table. - The award-winning wines are available to taste on-site and to buy through the winery's online shop. - Shale Oak also points visitors to its website, more information, for additional details.

The bottom line: - Shale Oak Winery turned a five-wine showing into the San Diego competition's highest honor, led by a 95-point Platinum Cabernet Sauvignon.