Colagrossi Wines is a Windsor gem in Sonoma County's Artisan Alley, focusing on Italian varietals and blends like Sangiovese, Barbera, and Aglianico. The wines are delicious, really good, unique, and offered at reasonable prices. The experience is fun, laid back, and personable. The staff is friendly, informed, efficient, and knowledgeable. The owner is an amazing host, cheerful, helpful, kind, and the star of the show, making the visit lively and comfortable. The location is in a business park with a sales and tasting room, not a rolling fields setting, but it is cool and there are other places nearby to park and walk. Many visitors join the wine club and highly recommend the experience, considering it a favorite not to be missed while visiting the area. The winery is open Friday through Tuesday from 12-6 and by appointment Wednesday and Thursday.
This is a very good spot in Windsor for Italian varietals, which can be unusual in Sonoma. We really liked the Montepulciano. They also have a great Cabernet Sauvignon. The winemaker was serving us and he has a great personality along with being an excellent winemaker.
May 2026
Great tasting, wonderful service and wine. Great stop, I recommend the Barbera!
May 2025
We highly recommend including Colagrossi Wines on your wine tasting schedule while visiting Sonoma County! Craig is an amazing host and we had a great time!