Sonoma County is a land of many wonders. Lush forests, grand vistas, steep climbs, ripping descents. Crashing surf, surging geysers, and some terrific pizzerias. This route does not visit any of these terrific pizzerias, but it covers some of the finest (and most challenging) roads in both southwestern and northeastern Sonoma County. You'll be plenty hungry (for pizza, or any other food you prefer) by the end.