Skip to content

WineryDB is in early access: new wineries and regions are added every week. Submit a winery

United States / Rockpile AVA

We Know Jack

851 Magnolia Dr, Healdsburg, CA, 95448

About the Winery

Small batch winery focused on estate-grown Zinfandel from the Jack Florence Sr. Vineyard in the Rockpile AVA, Sonoma County. The vineyard sits at 1250 feet elevation overlooking Lake Sonoma. Produces Rockpile Riff Raff Zinfandel. Committed to sustainable farming.


Manage this winery

Sign in to request access for We Know Jack.

Sign in to claim

Contact Info

Tasting Room

Private tastings by appointment. Vineyard tours available.

Share Profile