San Francisco Marriott Union Square

$343
/ night

Avg. for October

San Francisco Marriott Union Square - Image 1
San Francisco Marriott Union Square - Room
San Francisco Marriott Union Square - Room
San Francisco Marriott Union Square - Reception
San Francisco Marriott Union Square - Restaurant

Prices for San Francisco Marriott Union Square

Select dates to see prices and availability

$343
/ night

Avg. for October

Monthly average prices

Nightly prices at San Francisco Marriott Union Square average $223 in December, the cheapest month, and $504 in September, the most expensive, based on the last 12 months.

Average nightly price at San Francisco Marriott Union Square by month, last 12 months (USD)
MonthAverage price
January$353
February$494
March$416
April$282
May$296
June$391
July$228
August$287
September$504
October$343
November$294
December$223

Most expensive: September (~$504)

Cheapest: December (~$223)

About this property

Enjoy recreation amenities such as a fitness center or take in the view from a garden. This hotel also features complimentary wireless internet access, concierge services, and wedding services.
  • Parking

  • Restaurant

  • Non-Smoking Rooms

  • Business Center

  • Dry Cleaning

  • Banquet Facilities

Location

480 Sutter Street, Union Square, San Francisco, California, United States of America

Union Square (0.1 miles)

Westin St Francis Hotel Glass Elevators (0.1 miles)

SF Masonic Auditorium (0.4 miles)

Grace Cathedral (0.4 miles)

Palace Hotel (0.4 miles)

555 California Street (0.5 miles)


Room options

Suite, 1 King Bed with Sofa Bed, Bay View

1 King Bed
and
1 Sofa Bed

Sleeps 4

570 ft²

Air Conditioning
Heating
Separate Living Room

Room, 1 King Bed, Bay View Or City View (Hearing Accessible)

1 King Bed

Sleeps 3

285 ft²

Air Conditioning
Heating
Private Bathroom

Room, 1 King Bed, Bay View Or City View

1 King Bed

Sleeps 3

280 ft²

Air Conditioning
Heating
Private Bathroom

Club Room, 1 King Bed

1 King Bed

Sleeps 3

280 ft²

Air Conditioning
Heating
Private Bathroom

Room, 2 Double Beds

2 Full Beds

Sleeps 4

280 ft²

Air Conditioning
Heating
Private Bathroom

Club Room, 2 Double Beds, Bay View Or City View

2 Full Beds

Sleeps 4

280 ft²

Air Conditioning
Heating
Private Bathroom

Junior Suite, 2 Double Beds (Mobility Accessible, Tub)

2 Full Beds

Sleeps 4

463 ft²

Air Conditioning
Heating
Private Bathroom

Room, 2 Double Beds, Bay View Or City View

2 Full Beds

Sleeps 4

280 ft²

Air Conditioning
Heating
Private Bathroom

Room, 1 King Bed (Hearing Accessible)

1 King Bed

Sleeps 3

285 ft²

Air Conditioning
Heating
Private Bathroom

Deluxe Room, 2 Double Beds

2 Full Beds

Sleeps 4

280 ft²

Air Conditioning
Heating
Private Bathroom

Junior Suite, 1 King Bed with Sofa Bed (Hearing Accessible)

1 King Bed
and
1 Sofa Bed

Sleeps 3

463 ft²

Air Conditioning
Heating
Private Bathroom

Room, 1 King Bed

1 King Bed

Sleeps 3

280 ft²

Air Conditioning
Heating
Private Bathroom

Room, 2 Double Beds (Hearing Accessible)

2 Full Beds

Sleeps 4

285 ft²

Air Conditioning
Heating
Private Bathroom

Junior Suite, 1 King Bed with Sofa Bed

1 King Bed
and
1 Sofa Bed

Sleeps 3

450 ft²

Air Conditioning
Heating
Private Bathroom

Room, 2 Double Beds (Mobility Accessible, Tub)

2 Full Beds

Sleeps 4

285 ft²

Air Conditioning
Heating
Private Bathroom

Junior Suite, 2 Double Beds

2 Full Beds

Sleeps 4

452 ft²

Air Conditioning
Heating
Private Bathroom

Room, 1 King Bed (Mobility Accessible, Tub)

1 King Bed

Sleeps 3

285 ft²

Air Conditioning
Heating
Private Bathroom

Junior Suite, 1 King Bed with Sofa Bed (Mobility Accessible, Tub)

1 King Bed
and
1 Sofa Bed

Sleeps 3

463 ft²

Air Conditioning
Heating
Private Bathroom

Junior Suite, 2 Double Beds (Mobility Hearing Access, Roll-In Shower)

2 Full Beds

Sleeps 4

463 ft²

Air Conditioning
Heating
Private Bathroom

Club Room, 1 King Bed (Mobility Accessible, Roll-In Shower)

1 King Bed

Sleeps 3

285 ft²

Air Conditioning
Heating
Private Bathroom

Junior Suite, 1 King Bed with Sofa Bed (Mobility Hearing Access, Roll-In Shower)

1 King Bed
and
1 Sofa Bed

Sleeps 3

463 ft²

Air Conditioning
Heating
Private Bathroom

Guest reviews of San Francisco Marriott Union Square

What guests think

AI-generated summary based on recent guest reviews

At San Francisco Marriott Union Square, travelers consistently praise the central Union Square location near cable cars, shops and dining, and the friendly, attentive staff, along with clean, comfortable rooms—often with impressive city or bay views.

Facilities

Cleanliness

Rooms

Service

Location

Dining

Was this helpful?

10

Zengri

IAN-logo

Sep 15, 2026

·

Stayed 5 nights

Very happy with my stay and will come back for further visits.
Very happy with my stay and will come back for further visits.

8

Ernest

IAN-logo

Sep 13, 2026

·

Stayed 3 nights

Comfortable bed. Quiet room. The doorman was awesome!
Comfortable bed. Quiet room. The doorman was awesome!

10

Thidah

IAN-logo

Aug 12, 2026

·

Stayed 2 nights

Clean rooms to helpful staff!
Clean rooms to helpful staff!

10

Subham

IAN-logo

Jul 27, 2026

·

Stayed 2 nights

Great staff! They were exceptional in helping while we explored the city
Great staff! They were exceptional in helping while we explored the city

8

Andrew

IAN-logo

Jul 19, 2026

·

Stayed 3 nights

Everyone was super helpful, the property was clean and cosy. They have valet parking and we used that through our stay. The food is a little limited but we just used doordash.
Everyone was super helpful, the property was clean and cosy. They have valet parking and we used that through our stay. The food is a little limited but we just used doordash.

Property Policies

Check-in instructions

Everything you need to know for a smooth check-in.

Check-in

Check-out

From 16:00 to 00:00

Before 11:00


Security deposit

USD 250 per accommodation on arrival.

Good to know

Additional policies and info about this property.

Optional extras

Additional paid services you can request.


FAQs about San Francisco Marriott Union Square

Is parking available at the property?

Self parking is available on-site for a fee of USD 70.68 per day, which includes in/out privileges.


Does the hotel allow pets?

Pets are not allowed at the property, but service animals are exempt from this policy.


What are the check-in and check-out times?

Check-in is from 16:00, and check-out is until 11:00. Early check-in and late check-out may be available for a fee, subject to availability.

What accessibility features does the hotel offer?

The property has limited wheelchair accessibility, including accessible facilities in public areas and some rooms. Step-free entrances are available.


Where is the hotel located in relation to key landmarks?

The hotel is located in Union Square, San Francisco, within a 5-minute drive of Lombard Street and Pier 39. It is approximately 2.9 miles from the University of San Francisco and 3.2 miles from the Palace of Fine Arts.


What are the hotel's policies for guests staying with children?

Children are allowed at the property, and there is no minimum age specified for children to stay for free.


Have a question?

Instant AI responses are based on hotel information


Considering this hotel for your San Francisco trip?

What do room rates usually run at the San Francisco Marriott Union Square in San Francisco?

Over the next 60–90 days, room rates at the San Francisco Marriott Union Square in San Francisco typically land around $241 a night for two guests, ranging from $206 to $1,946 on peak dates.


When is the best time to visit this hotel to avoid crowds?

September is the busiest month for demand at the San Francisco Marriott Union Square in San Francisco, while February is the quietest. Demand drops sharply after July, so late winter is your best bet for fewer crowds and easier availability.


Which month has the lowest rates at the San Francisco Marriott Union Square?

December is the cheapest month to stay at the San Francisco Marriott Union Square in San Francisco, averaging $300 a night; February is the priciest at $619. December’s lower rates come even though February is the quietest month for crowds.

What nearby attractions and traveller types is the San Francisco Marriott Union Square good for?

The San Francisco Marriott Union Square in San Francisco sits steps from Union Square, the San Francisco Museum of Modern Art and the Cable Car Museum, making it handy for shopping and sightseeing. The hotel’s location and amenities suit families and couples, and it also appeals to business travellers looking for convenient access to Moscone Convention Center.


How do this hotel’s prices compare with other hotels nearby?

The San Francisco Marriott Union Square in San Francisco is cheaper than 6 of 19 comparable hotels nearby, with a typical median of $322 a night versus about $256 for peers.


How does the nightly price at San Francisco Marriott Union Square in San Francisco compare to recent weeks?

The current price at San Francisco Marriott Union Square in San Francisco is $459 per night for 2 guests, which is high for this hotel: about 20% above its $385 average over the last 60 days. Most nights over that period fell between $250 and $2,439.

Prices for upcoming dates

October 2026
November 2026

Cheaper

Pricier

Average nightly price across deals, with taxes & fees.

Prices in USD for 2 guests, updated daily.



Product

  • Affiliate program
  • Cookie preferences
  • Cookie policy
  • Privacy policy
  • Terms of use

Social


© 2026 Vio