Once beach season draws to a close, I head inland to vineyards across the country as grapes matured by the summer sun are ready for picking. This autumn I'm charting a course for Northern California’s Calistoga Ranch, a 157-acre resort decorated by ancient oak trees, bubbling streams and a private lake nestled into the Upper Napa Valley. Read on to find out why this 4-star ranch is my favorite place to swap rosé for cabernet during crush season.