Visitor's Guide: San Francisco
JW Marriott San Francisco Union Square
500 Post Street corner of Post and Mason
San Francisco, California 94102 USA
- Phone:
- 1 415 771 8600
- Fax:
- 1 415 398 0267
- Sales fax:
- 1 415 929 2067
JW Marriott San Francisco Union Square
500 Post Street corner of Post and Mason · San Francisco, California 94102 USA
Reservations by Phone
To make reservations by phone, call 1-800-228-9290 in the USA and Canada (or any of our worldwide reservation telephone numbers).
Visitor's Guide: San Francisco
Places to go
Read All About It: San Francisco
Find articles about the city’s history, hot spots, what to see and where to eat
The San Francisco Browser
A directory to shopping, dining, attractions and other points around town
Local Business and Services Directory: San Francisco
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Nearby Cities
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Sightseeing
Area Tour Services
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Adventure Cat 
- Day Cruises, Sunset Cruises
- Adventure Cat
- 1 415 777 1630
Alcatraz Day, Evening and Island Hop Tours
- Alcatraz Island and Angel Isla
- Blue and Gold Fleet
- 1 415 705 5555
Deluxe City Tour
- San Francisco
- Gray Line San Francisco
- 1 415 434 8687
Signature Hospitality Group
- Destination Management
- Katie Carr
- 1 415 385 1867
Sonoma Napa Wine Tour
- Wine Country
- Blue and Gold Fleet
- 1 415 705 5555
Summer Fun Lunch Cruise
- San Francisco Bay
- Hornblower Cruises and Events
- 1 415 467 6256
Plan activities in San Francisco
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- Hi: 58F | 14C
- Low: 44F | 6C
- AM Partly Cloudy
- PM Clear
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Identification of these resources is solely for the convenience of our guests. Neither Marriott International, Inc. nor any of its affiliates or franchisees endorses or is a sponsor of these resources.