About
Zialena Winery is a family-owned operation in Geyserville, CA, run by siblings Mark and Lisa Mazzoni, the fourth generation stewarding the Mazzoni vineyards since 1931. They focus on nature-led sustainable farming, low-intervention winemaking, and producing estate-driven wines entirely on site at affordable prices. Named for Aunt Zia Lena, known for her hospitality and ravioli, the winery emphasizes family heritage, environmental stewardship, and welcoming guests.
fourth-generation family winery
sustainable, nature-led farming
low-intervention winemaking
estate-driven wines
solar powered, handpicked grapes, no filtering or fining
Photos
Products
2017 Reserve Cabernet Sauvignon
A premium offering with intense flavors of black cherry, cedar, and a long, velvety finish.
2018 Red Blend
A complex blend featuring dark fruit, spice, and soft tannins, perfect for pairing with hearty dishes.
2019 Cabernet Sauvignon
A bold and structured wine with notes of blackberry, cassis, and hints of oak, showcasing the richness of Alexander Valley terroir.
2020 Sauvignon Blanc
Crisp and refreshing with notes of grapefruit, lime, and a hint of tropical fruit.
2021 Chardonnay
A balanced Chardonnay with flavors of green apple, citrus, and a creamy finish from partial malolactic fermentation.
Awards
Gold Medal, San Francisco Chronicle Wine Competition 2020
2020
Silver Medal, Sonoma County Harvest Fair 2019
2019
Latest News
Spring 2026 releases mentioned; © 2026 Zialena Winery