From Napa River Inn

To San Francisco International Airport (SFO)
from Napa River Inn (via The Bay Bridge):

1. Leaving the parking lot, head North on Main Street to Third Street (first stop light).
2. Turn Right at Third Street and cross the bridge.
3. Immediately on the other side of the bridge turn right onto Soscol and continue on Soscol for about 4 miles to CA-29.
4. Turn left onto CA-29 South and continue for about 7 miles to CA-37 in Vallejo.
5. Enter CA-37 East and after about one mile exit onto I-80 West, toward San Francisco
6. Continue on I-80 West for about 20 miles toward San Francisco and cross the San Francisco - Oakland Bay Bridge.
7. In San Francisco, I-80 West turns into US-101 South.
8. Continue on US-101 South to the airport, about 12 miles.

To San Francisco International Airport (SFO)
from Napa River Inn (via The Golden Gate Bridge):

1. Leaving the parking lot, head North on Main Street to First Street (four blocks).
2. Turn left at First Street and go about 2 miles to CA-29.
3. Enter CA-29 South and continue for about 2 miles to the Napa-Sonoma Highway (CA-121 / CA-12).
4. Turn right onto CA-121 / CA-12 and continue on CA-121 to CA-37, about 15 miles. (CA-12 splits off toward Sonoma)
5. Merge onto CA-37 West and continue to US-101, about 7 miles.
6. Merge onto US-101 South toward the San Francisco.
7. Just over the Golden Gate bridge, take the 19th Street exit to merge onto CA-1.
8. Continue South through the city for 9 miles to I-280.
9. Merge onto I-280 South and continue for about 5 miles.
10. Merge onto I-380 East toward US-101, about 1.5 miles.
11. Take US-101 South to the SF International Airport exit, about ½ mile.

To Oakland Airport (OAK)
from Napa River Inn:

1. Leaving the parking lot, head North on Main Street to Third Street (first stop light).
2. Turn Right at Third Street and Cross the bridge.
3. Immediately on the other side of the bridge turn right onto Soscol and continue on Soscol for about 4 miles to CA-29.
4. Turn left onto CA-29 South and continue for about 7 miles to CA-37 in Vallejo.
5. Enter CA-37 East and then after about one mile exit onto I-80 West, toward San Francisco. Continue on I-80 West for about 25 miles.
6. Take I-580 East toward Alameda / downtown Oakland.
7. In just over one mile merge onto I-980 West toward downtown Oakland and continue about 6 miles to I-880.
8. Merge onto I-880 South toward San Jose. Take I-880 south for about 6 miles.
9. Exit at Hegenberger Road. Follow Hegenberger Road to Airport Drive and the Oakland Airport.

To Sacramento International Airport (SMF)
from Napa River Inn:

1. Leaving the parking lot, head North on Main Street to Third Street (first stop light).
2. Turn Right at Third Street and Cross the bridge.
3. Immediately on the other side of the bridge turn right onto Soscol and continue on Soscol for about 4 miles to CA-29.
4. Turn left onto CA-29 and go about 1.5 miles to CA-12 (Jameson Canyon Road).
5. Turn Left onto CA-12 and travel about 6 miles to I-80 East
6. Merge onto I-80 East and continue 30 miles to CA-113.
7. Merge onto CA-113 North toward Woodland, about 12 miles.
8. In Woodland, take the Main Street Exit and turn right onto East Main St.
9. Enter I-5 South toward Sacramento and continue for about 8 miles.
10. Take exit 528 to Sacramento Airport.

To San Jose International Airport (SJC)
from Napa River Inn (via Walnut Creek, Dublin):

1. Leaving the parking lot, head North on Main Street to Third Street (first stop light).
2. Turn Right at Third Street and Cross the bridge.
3. Immediately on the other side of the bridge turn right onto Soscol and continue on Soscol for about 4 miles to CA-29.
4. Turn left onto CA-29 and go about 1.5 miles to Jameson Canyon Road (CA-12).
5. Turn Left onto Jameson Canyon Road and travel about 6 miles to I-80 East.
6. Merge on I-80 East and then immediately merge onto I-680 South toward Benicia / Martinez. Continue about 60 miles south through Walnut Creek and Dublin.
7. Just South of Fremont take the Mission Blvd West exit toward I-880.
8. Merge onto Mission Blvd (CA-262) toward I-880.
9. Merge onto I-880 South, toward San Jose. Continue for about 7 miles.
10. Take exit 5 to Brokaw Road.
11. Turn right onto East Brokaw Road and continue to the Airport.

To Sonoma from Napa River Inn:

1. Leaving the parking lot, head North on Main Street to First Street (four blocks).
2. Turn left at First Street and go about 2 miles to CA-29.
3. Enter CA-29 South and continue for about 2 miles to the Napa-Sonoma Highway (CA-12 / CA-121).
4. Turn right onto CA-12 / CA-121 towards Sonoma and continue for about 5 miles to Napa Road.
5. Make the right fork onto Napa Road and continue for about 4 miles to rejoin CA-12 (Broadway).
6. Turn right onto Broadway into Sonoma.