About
Treasure Island Wines (TIW) is a winery established in 2007, hand-crafting small lots of wines using grapes sourced from California vineyards, allowing focus on winemaking without farming. They produce core varietals like Chardonnay, Sauvignon Blanc, Cabernet Sauvignon, Zinfandel, and Pinot Noir, plus special lots and blends, with winemakers Jim Mirowski and Danny Sullivan. They offer a weekend tasting room with picnics, a wine club, and seasonal events on Treasure Island.
Hand-crafted small lots from California vineyard sources
Core varietals: Chardonnay, Sauvignon Blanc, Cabernet Sauvignon, Zinfandel, Pinot Noir
Special lots and blends
Photos
What They Make
TIW 2019 Cabernet Sauvignon Pine Mtn
750ml
TIW 2021 Malbec Bennett Valley Sonoma County
750ml
TIW 2023 Sparkling Rose Pinot Noir Sonoma County
750ml
Awards
Gold Medal, San Francisco Wine Competition 2022
2022
Silver Medal, California State Fair 2021
2021
Upcoming Events
Post Harvest Mode
Saturdays and Sundays 1-5pm
Celebrate end of harvest with picnics, wine, and post-harvest action.
Famous Events
Spring and Summer
Return for Valentines feasting featuring winemakers' releases.
Next Event
TBD
Stay tuned for details.
Latest News
In post-harvest mode, open weekends for picnics and wine; famous events returning Spring/Summer.