Tasting Room Open Sat & Sundays, 1-5 pm. We charge only $10 per person and usually feature 6-8 wines. One of the winemakers are usually available to answer questions and rotate thru the 50+ wines produced onsite! Groups of 8 or more. Treasure Island Wines® is the original urban winery on the island between San Francisco and Oakland where we perform all phases of winery production on-site.
TI Wines offers a unique authentic wine tasting experience without the long drive to Napa or Sonoma and there is plenty of free parking.