One of your first stops should be Hahn Estate Visitor Center. Here, you'll be able to find your bearings and get some great tips before you start exploring.
Situated in Soledad, this tourist information center is worth a visit. But you'll find tons more to check out in this area. Mission Nuestra Senora de la Soledad, Hahn Winery Tasting Room, and Wrath Winery are within close reach of Hahn Estate Visitor Center.