LOCATION & DIRECTIONS
From San Francisco (Golden Gate Bridge)
Take Highway 101 North across the Golden Gate Bridge and go 19.2 miles to the Sonoma/Vallejo Highway 37 exit.
Bear right at this exit and proceed 7.7 miles to the Highway 121 Sonoma/Napa exit.
Go left, passing the Infineon Raceway, and travel 6.6 miles to Junction 121 Sonoma/Napa.
Bear right to stay on Highway 121.
After Highway 12 joins Highway 121 (also known as the Carneros Highway), travel for 8 miles. You will see two red building on the left and turn left into the driveway of The Boon Fly Café
From Napa
From Highway 29 turn onto Highway 12/121 (Carneros Highway) toward Sonoma and travel 1.7 miles.
There will be two red buildings on your right and turn right into the driveway of The Boon Fly Café.