What is the guest rating for San Francisco Marriott Marquis Union Square?

San Francisco Marriott Marquis Union Square has a guest rating of 8.4/10 based on 1,326 reviews (provider-supplied, LiteAPI).

When is the best time to visit San Francisco Marriott Marquis Union Square?

Based on 8 years of ERA5 historical data for San Francisco, October is typically the best month: 29% of days are warm with 6+ hours of sun and rain falls on 9% of days (n=248, source: ERA5 reanalysis 2018–2025). This is a historical likelihood, not a forecast.

What do guests like and dislike about San Francisco Marriott Marquis Union Square?

Guests praise: Location; Amenities. Common criticisms: Cleanliness; Service. Source: provider sentiment analysis.

Does San Francisco Marriott Marquis Union Square allow pets or children?

San Francisco Marriott Marquis Union Square: no pets, children welcome.

San Francisco Marriott Marquis Union Square — 4-star hotel in San Francisco (Marriott Hotels & Resorts)

Best time to visit

October is historically the best month for San Francisco

October offers the most sun for San Francisco at 29% warm+sunny days (n=248), though it remains a shoulder-season pick.

29% warm+sunny · 9% rain days · n=248

ERA5 reanalysis 2018–2025 — historical likelihood, not a forecast. Full almanac for San Francisco in October →

San Francisco by month — ERA5 8-year history. Warm+6h sun = days ≥72°F with >6h sunshine.
Month	Warm+sun	Rain days	Avg high	n
January	0%	32%	58°F	248
February	1%	27%	58°F	226
March	3%	39%	58°F	248
April	2%	13%	60°F	240
May	7%	9%	64°F	248
June	14%	1%	66°F	240
July	8%	0%	65°F	248
August	22%	1%	68°F	248
September	17%	4%	69°F	240
October	29%	9%	69°F	248
November	6%	22%	62°F	240
December	0%	39%	56°F	248

What guests say

Verbatim from provider sentiment analysis. We publish both sides — the cons are why the pros are believable.

Praised

Location
Amenities

Criticised

Cleanliness
Service

Based on 1,326 guest reviews (provider-supplied sentiment, LiteAPI).

Facilities

57 amenities on record. Grouped by category — spa/pool/beach/golf lead.

Spa & Wellness

Fitness center
Fitness facilities

Kids & Family

Family rooms
Kid meals

Dining

Bar
Breakfast takeaway containers
Coffee Shop on site
Delivered food - securely covered
Physical distancing in dining areas
Restaurant
Screens / Barriers between staff and guests for safety
Snack bar

Parking

Parking
Parking garage
Private parking
Valet parking

41 other amenities

24-hour front desk
24-hour security
Air conditioning
Business center
CCTV in common areas
CCTV outside property
Car hire
Cashless payment available
Cleaning standards that are effective against Coronavirus
Contactless check-in/check-out
Daily housekeeping
Dry cleaning
Electric vehicle charging station
Express check-in/check-out
Face masks for guests available
Facilities for disabled guests
Fax/photocopying
Fire extinguishers
First aid kit available
Guest rooms disinfected between stays
Guests can opt-out any cleaning services during stay
Hand sanitizer in guest room and key areas
Heating
Ironing service
Laundry washed per local authority guidelines
Lift / Elevator
Meeting/banquet facilities
Non-smoking rooms
Non-smoking throughout
Outdoor furniture
Paid WiFi
Pets allowed
Physical distancing rules followed
Safety deposit box
Sanitized tableware & silverware
Shared lounge/TV area
Shared stationery like menus, pens are removed
Smoke alarms
Staff adhere to local safety protocols
WiFi available
Wine/champagne

Room types

32 room types on record from the provider. No price shown without a live quote.

King Room Low Floor

1× Extra-large double bed (Super-king size) (181-210 cm wide) 28 sqm (301 sq ft) Up to 3 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Deluxe King with Club Lounge Access

1× Extra-large double bed (Super-king size) (181-210 cm wide) 30 sqm (323 sq ft) Up to 3 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Deluxe Corner Queen Room with 2 Queen Beds and City View

2× Queen bed (151-180 cm wide) 30 sqm (323 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Queen Room with Two Queen Beds - Hearing Accessible/Low Floor

2× Queen bed (151-180 cm wide) 28 sqm (301 sq ft) Up to 4 guests

The spacious air-conditioned double room features a flat-screen TV, soundproof walls, a tea and coffee maker and a wardrobe. The unit has 2 beds.
Double Room with Two Double Beds and Roll-In Shower - Mobility and Hearing Accessible

2× Double bed (131-150 cm wide) 28 sqm (301 sq ft) Up to 4 guests

The unit has 2 beds.
Bi-level Suite, In Loft: 1 King

1× Extra-large double bed (Super-king size) (181-210 cm wide) 178 sqm (1916 sq ft) Up to 5 guests

The spacious double room features air conditioning, soundproof walls, as well as a private bathroom boasting a bath and a shower. The double room provides a tea and coffee maker, a wardrobe, a safe deposit box, a flat-screen TV, as well as city views. The unit has 1 bed.
Double Room with Two Double Beds

2× Double bed (131-150 cm wide) 28 sqm (301 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Deluxe Double with Club Lounge Access

2× Double bed (131-150 cm wide) 28 sqm (301 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Three Bay Suite, Hospitality Suite, King, City view

1× Extra-large double bed (Super-king size) (181-210 cm wide) 60 sqm (646 sq ft) Up to 5 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
1 Bedroom Presidential Suite, 1 King, Bay view, Balcony

1× Extra-large double bed (Super-king size) (181-210 cm wide) 230 sqm (2476 sq ft) Up to 5 guests

The double room offers a wardrobe, a safe deposit box, as well as a private bathroom featuring a shower and a hairdryer. The spacious air-conditioned double room provides a flat-screen TV, soundproof walls, a tea and coffee maker, a dining area as well as city views. The unit offers 1 bed.
King Room with City View and Roll-in Shower - Mobility and Hearing Accessible

1× Extra-large double bed (Super-king size) (181-210 cm wide) 28 sqm (301 sq ft) Up to 3 guests

The spacious double room features air conditioning, soundproof walls, a tea and coffee maker, a wardrobe, as well as a flat-screen TV. The unit has 1 bed.
King Room with Roll-in Shower - Mobility and Hearing Accessible

1× Extra-large double bed (Super-king size) (181-210 cm wide) 28 sqm (301 sq ft) Up to 3 guests

The unit has 1 bed.
Queen Room with Two Queen Beds and Roll-in Shower - Mobility and Hearing Accessible

2× Queen bed (151-180 cm wide) 28 sqm (301 sq ft) Up to 4 guests

The unit offers 2 beds.
One-Bedroom Junior Suite with 2 Double Beds

2× Double bed (131-150 cm wide) 60 sqm (646 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Two Bay Suite, 1 Bedroom Hospitality Suite, King, Low Floor

1× Extra-large double bed (Super-king size) (181-210 cm wide) 60 sqm (646 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
1 Bedroom Junior Suite, 1 King

1× Extra-large double bed (Super-king size) (181-210 cm wide) 65 sqm (700 sq ft) Up to 4 guests

The spacious suite features 1 separate bedroom and 1 bathroom with a shower and a hairdryer. The air-conditioned suite provides a flat-screen TV, soundproof walls, a tea and coffee maker and a wardrobe. The unit offers 1 bed.
King Room - Hearing Accessible/Low Floor

1× Extra-large double bed (Super-king size) (181-210 cm wide) 28 sqm (301 sq ft) Up to 3 guests

The spacious double room features air conditioning, soundproof walls, a tea and coffee maker, a wardrobe, as well as a flat-screen TV. The unit has 1 bed.
King Room with City View - Hearing Accessible

1× Extra-large double bed (Super-king size) (181-210 cm wide) 28 sqm (301 sq ft) Up to 3 guests

The spacious double room offers air conditioning, soundproof walls, a tea and coffee maker, a wardrobe and a flat-screen TV. The unit has 1 bed.
King Room with City View and Adapted Tub - Mobility and Hearing Accessible

1× Extra-large double bed (Super-king size) (181-210 cm wide) 28 sqm (301 sq ft) Up to 3 guests

The spacious double room offers air conditioning, soundproof walls, a tea and coffee maker, a wardrobe, as well as a flat-screen TV. The unit offers 1 bed.
King Room with Adapted Tub - Mobility and Hearing Accessible/Low Floor

1× Extra-large double bed (Super-king size) (181-210 cm wide) 28 sqm (301 sq ft) Up to 3 guests

The spacious double room provides air conditioning, soundproof walls, a tea and coffee maker, a wardrobe, as well as a flat-screen TV. The unit offers 1 bed.
Executive Suite, 1 King

1× Extra-large double bed (Super-king size) (181-210 cm wide) 58 sqm (624 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Queen Room with Two Queen Beds

2× Queen bed (151-180 cm wide) 28 sqm (301 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Double Room with Two Double Beds and City View

2× Double bed (131-150 cm wide) 28 sqm (301 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Queen Room With Two Queen Beds and City View - Hearing Accessible

2× Queen bed (151-180 cm wide) 28 sqm (301 sq ft) Up to 4 guests

The spacious double room offers air conditioning, soundproof walls, a tea and coffee maker, a wardrobe, as well as a flat-screen TV. The unit offers 2 beds.
Deluxe Corner King Room with City View

1× Extra-large double bed (Super-king size) (181-210 cm wide) 30 sqm (323 sq ft) Up to 3 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Guest Room with Tub and City View - Mobility/Hearing Accessible

2× Double bed (131-150 cm wide) 30 sqm (323 sq ft) Up to 4 guests

The unit offers 2 beds.
King Room with City View

1× Extra-large double bed (Super-king size) (181-210 cm wide) 28 sqm (301 sq ft) Up to 3 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Queen Room with Two Queen Beds and City View

2× Queen bed (151-180 cm wide) 28 sqm (301 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
One-Bedroom Junior King Suite

1× Extra-large double bed (Super-king size) (181-210 cm wide) 60 sqm (646 sq ft) Up to 4 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
One-Bedroom King Suite with City View

1× Extra-large double bed (Super-king size) (181-210 cm wide) 30 sqm (323 sq ft) Up to 5 guests

This room features a work station, a mini refrigerator, a flat screen TV with streaming services and a sound machine to help you sleep.
Queen Room with Two Queen Beds and Adapted Tub - Mobility and Hearing Accessible

2× Queen bed (151-180 cm wide) 28 sqm (301 sq ft) Up to 4 guests

The unit offers 2 beds.
Vise Presidential Suite, Suite, 1 King, Balcony

1× Extra-large double bed (Super-king size) (181-210 cm wide) 160 sqm (1722 sq ft) Up to 5 guests

The spacious double room provides air conditioning, soundproof walls, a balcony with city views as well as a private bathroom featuring a bath. The unit offers 1 bed.

Nearby

Alcatraz Island (Alcatraz Cruises)

Landmark

2.1 mi
Golden Gate Bridge

Landmark

4.2 mi
Union Square (shopping & plaza)

Shopping

0.2 mi
San Francisco Museum of Modern Art (SFMOMA)

Museum

0.3 mi
Chinatown (Grant Avenue / Stockton Street)

District

0.4 mi
Ferry Building Marketplace

Landmark

0.7 mi
Fisherman's Wharf / Pier 39

Entertainment

1.7 mi
San Francisco International Airport (SFO)

Airport

11.8 mi
Powell Street BART / Muni Station

Train Station

0.2 mi

About the property

Luxurious Accommodations:

Experience luxury at its finest at San Francisco Marriott Marquis, located next to the Moscone Convention Center. The stylish interior of our rooms, equipped with flat-screen TVs, air-conditioning, and city views, ensures a comfortable and upscale stay.

Convenient Facilities:

Stay on top of your fitness routine at our on-site fitness center. Whether you're in town for business at the convention center or exploring nearby attractions like the San Francisco Museum of Modern Art and Union Square, our hotel offers the perfect location for all your needs.

Delicious Dining Options:

Start your day right with a visit to B55 Craft House and Kitchen for a delicious breakfast. With convenient facilities, luxurious accommodations, and delectable dining options, San Francisco Marriott Marquis is your ideal choice for a memorable stay in the heart of downtown San Francisco.

Description from provider (LiteAPI). Not generated or paraphrased.

Stay details

Check-out

11:00 AM

Pets

Not permitted

Children

Welcome

Parking

PAID

Weather in San Francisco

7-day run 7–13 Nov, zero rain · 3 clear, rain on 7 of 16 forecast days (120h)

View San Francisco weather forecast & all hotels