Lake County is known for its crystal clear lakes and explorable wineries. In fact, they have the most dog-friendly wine country in the U.S. with over 30 wineries that welcome your dog. Discover 3,000 acres of private trails at Six Sigma Ranch & Winery. There is plenty to sniff out, from grapevines and moss-covered oak trees to wild turkeys (and of course, wine for their people). Read more.