citizenM San Francisco Union Square

citizenM San Francisco Union Square is a 4-star Marriott property located in the heart of San Francisco. Positioned just a 4-minute walk from Union Square, the hotel places guests within easy reach of the city's most vibrant neighborhoods and attractions. The property contains 195 guestrooms designed for both leisure and business travelers.

Each guestroom features a pillowtop bed dressed in premium bedding, a refrigerator, and an iPad for convenience. LED televisions with cable programming provide entertainment, while complimentary wireless internet keeps guests connected throughout their stay. Private bathrooms include rainfall showerheads and complimentary toiletries. Guest comfort ratings average 4.6 out of 5, reflecting the quality of the accommodations.

Dining options include canteenM restaurant and an on-site coffee shop/cafe. Daily buffet breakfasts are available from 6:00 AM to 11:00 AM for an additional fee. The single on-site restaurant and coffee shop provide straightforward options for meals and beverages without requiring guests to venture far from the property.

The property offers a 24-hour fitness center for guests seeking to maintain their workout routines. A communal living room provides space for relaxation and socializing, while complimentary wireless internet access is available throughout. The hotel features a 24-hour front desk, business center, and express check-in and check-out services. A safe-deposit box is available at the front desk for valuables. Multilingual staff and wheelchair-accessible facilities throughout the property ensure accessibility for all guests.

The Union Square location places guests 9 minutes on foot from Moscone Convention Center, 0.4 miles from San Francisco Museum of Modern Art, and 1.5 miles from Oracle Park. The neighborhood offers shopping at Westfield San Francisco Centre and proximity to cultural landmarks including the Warfield Theatre and Golden Gate Theatre. The property maintains strong sustainability practices, including renewable energy from wind sources, LED lighting, water-efficient fixtures, and eco-friendly cleaning products. Guest reviews average 4.7 out of 5 across 1,244 submissions.

Check-in is available from 2:00 PM to midnight, and check-out is at 11:00 AM. The property is smoke-free and does not allow pets, though service animals are welcome and exempt from any restrictions. The hotel welcomes LGBTQIA+ guests and operates as a professional, managed property.

Sorry, no airport shuttle available.

• 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
• Noise-free guestrooms cannot be guaranteed
• Safety features at this property include a fire extinguisher and a smoke detector

• 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 Marriott Bonvoy mobile app before check-in. Information provided by the property may be translated using automated translation tools.

Contactless check-in is available

Contactless check-out is available

Pets are not allowed.

• Fee for buffet breakfast: approximately $23.50 per person Late check-out fee: $69 (subject to availability) The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

• 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).