So right about now you’re probably wondering where in the world is Tri-Valley? Almost every time we mentioned to friends that we were traveling to Tri-Valley for a Northern California weekend getaway, we received blank stares and the questions of where is Tri-Valley, and what is there to do there. To be honest, other than knowing of the city of Livermore because my stepdad lived there for years, when I visited the Tri-Valley booth at the San Diego Travel & Adventure Show, I really knew very little about the region, but I was intrigued, especially when I learned it has one of California’s oldest wine regions.