The half marathon starts at Cuvaison Winery (1221 Duhig Rd, Napa, CA 94559).
The 5K starts at Sonoma Plaza (453 1st St E, Sonoma, CA 95476).
This finish line of both the Half Marathon and 5K is at Sonoma Plaza (453 1st St E, Sonoma, CA 95476).
Where does the race start and finish?
