Yes, growing grape is similar to actual farming, but he noted that while regular crops required water in order to live and thrive, grapevines only required water to not die.
However, they finally relented and sold me a bottle of their library Syrah because apparently my crying, wailing, and gnashing of teeth was disturbing the other guests.
While once the wines were big, jammy, fruit-forward, and alcoholic, they now have added layers of complexity and maturity which was almost unheard of a decade ago.
I don’t know if this is a “trail,” per se, but I found it on Wine Country Getaways. The site is, as expected, primarily focused on Sonoma and Napa, as well as other Wine Countries throughout the U.S.
The drive from Paso Robles on Hwy 46 West to Hwy 1 is a beautiful one in the Spring, and you just have to visit them. The trip is more than worth it, and depending upon your dedication to speed limits, may only take about 20 minutes.