Meet at Happy's Donut Tree
River Park Shopping Center, 1655 W Imola Ave, Napa, CA 94559
29-Twin Pine Casino-175-Bottle Rock Rd-175-101-128
End at Buster's Original Southern BBQ
1207 Foothill Blvd, Calistoga, CA 94515
Google map of the route
https://goo.gl/maps/G95K9BgXoK6GerWK8