From Marin County
1. Take US-101 South towards San Francisco
2. Take Lombard St./Downtown exit after crossing Golden Gate Bridge
3. Continue on Lombard Street.
4. Turn right on Van Ness Ave.
5 . Turn left on Broadway St.
6 . Continue on Broadway Tunl./Robert C Levy Tunl.
7 . Continue on Broadway St.
8 . Turn right on Columbus Ave.
9 . Bear right on Montgomery St. as Columbus Ave. turns into Montgomery St.
10 . Arrive at 601 Montgomery St.

From San Francisco International Airport & peninsula cities
1. Take the US-101 North exit towards San Francisco
2. Take the I-280 exit towards Daly City/Port of SF
3. Take the I-280 North exit towards Port of SF
4. Take the King St. exit
5. Continue on King St.
6. Turn left on 3rd St.
7. Bear right on Kearny St. as Third St. turns into Kearny St.
8. Turn right on Clay St.
9. Turn right on Montgomery St.
10. Arrive at 601 Montgomery St.

From East Bay
1. Take I-880/I-580 towards San Francisco
2. Cross the San Francisco/Oakland Bay Bridge
3. Take the Fremont St. Exit on the right
4. Turn left on Fremont St.
5. Bear right on Front St. as Fremont St. turns into Front St.
6. Turn left on Sacramento St.
7. Turn right on Sansome St.
8. Turn left on Washington St.
9. Turn left on Montgomery St.
10. Arrive at 601 Montgomery St.