The San Joaquin-Sacramento River Delta is a boater’s paradise that in places feels like anther world. But you don’t need a boat to explore this rich agricultural region marked with old-time lift bridges, small towns and miles of levees that in the id-1800s transformed a once trackless wetland into 55 agricultural islands that still produce food for Northern California (pears and wine grapes are the main crops). Numerous winery tasting rooms have cropped up over the past decade on both sides of the river, all of them dog-friendly. Read more.