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citizenM San Francisco Union Square
Fitness facilities
Free WiFi
24-hour fitness facilities
Check in
Nov 29th 2025Check out
Nov 30th 2025Travelers
1 guest- Room, 1 King Bed
Fitness facilities
Free WiFi
24-hour fitness facilities
Sleeps 2
1 King Bed
Not available
- Room, 1 King Bed (High Floor)
Fitness facilities
Free WiFi
24-hour fitness facilities
Sleeps 2
1 King Bed
Not available
With a stay at citizenM San Francisco Union Square, you'll be centrally located in San Francisco, just a 3-minute walk from Union Square and 11 minutes by foot from Moscone Convention Center. This hotel is 2.4 mi (3.8 km) from Pier 39 and 3.4 mi (5.5 km) from Golden Gate Park.
Languages
English
Check-in between 2:00 PM - midnight
Minimum check-in age: 18
Check-out before 11:00 AM
Special check-in instructions
Guests planning to arrive outside of normal check-in hours will receive an email with check-in instructions. Front desk staff will greet guests on arrival at the property. Guests are recommended to download the property's CitizenM mobile app before check-in.
Other instructions
- Extra-person charges may apply and vary depending on property policy
- Government-issued photo identification and a credit card may be required at check-in for incidental charges
- Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
- This property accepts credit cards and debit cards; cash is not accepted
- This property reserves the right to pre-authorize the guest's credit card prior to arrival.
- Cashless transactions are available
- Onsite parties or group events are strictly prohibited
- Long-term renters welcome
- This property uses wind energy, plus eco-friendly cleaning products
- Noise-free guestrooms cannot be guaranteed
- Safety features at this property include a smoke detector
- This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
Property payment types
American Express, Discover, JCB International, Mastercard, Visa, Cash not accepted, Debit cards
- Fee for buffet breakfast: approximately USD 22 per person
- Late check-out fee: USD 69 (subject to availability)
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.
You need to know
- One child 10 years old or younger stays free when occupying the parent or guardian's room, using existing bedding.
- A car is not required for transportation to and from this property.
- Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device.
- Contactless check-in and contactless check-out are available.
- This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
- No rollaway/extra beds available
- No cribs (infant beds) available
- Noise-free rooms not guaranteed
- Events/parties not allowed
- Guests will receive an email with special check-in instructions
- LGBTQIA+ friendly
- Guest will receive an email before arrival 24 hours
- Essential workers only - NO
- Contactless check-in is available
- Property follows a brand or regulatory agency's sanitization guidelines Commitment to Clean (Marriott)
- Contactless check-out is available
- Cashless transactions are available
- Professional property host/manager
- Property does not offer onsite COVID-19 testing
- Property does not require health documentation at check-in
Pets
- Pets not allowed
- Service animals are allowed
- Service animals are exempt from fees/restrictions