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SunnyDays
San Francisco Marriott Union Square
building

San Francisco Marriott Union Square

★★★★☆
Provider-supplied star rating (LiteAPI)
8.4/10 1,079 reviews
Marriott Hotels & Resorts

What guests say

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

Praised
  • Friendly and helpful staff
  • Great location
Criticised
  • Room quality issues
  • Breakfast was disappointing

Based on 1,079 guest reviews (provider-supplied sentiment, LiteAPI).

Facilities

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

Spa & Wellness
  • Fitness center
  • Fitness facilities
Kids & Family
  • Kid meals
Dining
  • Bar
  • Food delivered to guest room
  • Happy hour
  • Physical distancing in dining areas
  • Restaurant
Parking
  • Parking
  • Private parking
38 other amenities
  • 24-hour front desk
  • 24-hour security
  • ATM/cash machine on site
  • Air conditioning
  • Auditory guidance
  • Business center
  • Cleaning standards that are effective against Coronavirus
  • Dry cleaning
  • Electric vehicle charging station
  • Express check-in/check-out
  • Facilities for disabled guests
  • Fax/photocopying
  • Guest rooms disinfected between stays
  • Guests can opt-out any cleaning services during stay
  • Hand sanitizer in guest room and key areas
  • Heating
  • Higher level toilet
  • Invoice provided
  • Ironing service
  • Key card access
  • Laundry washed per local authority guidelines
  • Lift / Elevator
  • Lower bathroom sink
  • Meeting/banquet facilities
  • Non-smoking rooms
  • Non-smoking throughout
  • Paid WiFi
  • Physical distancing rules followed
  • Sanitized tableware & silverware
  • Shared lounge/TV area
  • Shared stationery like menus, pens are removed
  • Smoke alarms
  • Staff adhere to local safety protocols
  • Toilet with grab rails
  • Vending machine - drinks
  • Wheelchair accessible
  • WiFi available
  • Wine/champagne

Room types

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

  • Junior King Suite with Sofa Bed
    1× Extra-large double bed (Super-king size) (181-210 cm wide), 1× Sofa bed (Variable Size) 42 sqm (452 sq ft) Up to 3 guests

    This air-conditioned suite has soundproofing, windows that open and a work desk with an ergonomic chair.

  • Deluxe Double Room with Two Double Beds
    2× Double bed (131-150 cm wide) 26 sqm (280 sq ft) Up to 4 guests

    This soundproofed executive room features a cable TV. A seating area and a refrigerator are included.

  • Double Room with Two Double Beds
    2× Double bed (131-150 cm wide) 26 sqm (280 sq ft) Up to 4 guests

    This air-conditioned room features soundproofing and a cable TV.

  • Nob Hill Suite, 1 Bedroom Executive Suite, 1 King, Sofa bed
    1× Extra-large double bed (Super-king size) (181-210 cm wide), 1× Sofa bed (Variable Size) 53 sqm (570 sq ft) Up to 4 guests

    The spacious air-conditioned double room offers a flat-screen TV, a tea and coffee maker, a wardrobe and a carpeted floor. The unit offers 2 beds.

  • King Room with Adapted Tub - Mobility Accessible
    1× Extra-large double bed (Super-king size) (181-210 cm wide) 26 sqm (280 sq ft) Up to 3 guests

    The unit has 1 bed.

  • Junior King Suite with Sofa Bed - Mobility Accessible with Tub
    1× Queen bed (151-180 cm wide) 42 sqm (452 sq ft) Up to 3 guests

    The unit offers 1 bed.

  • Junior Double Suite with Sofa Bed - Mobility Accessible with Tub
    2× Double bed (131-150 cm wide) 42 sqm (452 sq ft) Up to 4 guests

    The unit has 2 beds.

  • Junior King Suite with Sofa Bed - Mobility and Hearing Accessible with Roll-in Shower
    1× Queen bed (151-180 cm wide) 42 sqm (452 sq ft) Up to 3 guests

    The unit has 1 bed.

  • Junior Double Suite with Sofa Bed - Mobility/Hearing Accessible with Roll-In Shower
    2× Double bed (131-150 cm wide) 42 sqm (452 sq ft) Up to 4 guests

    The unit offers 2 beds.

  • King Room - High Floor/Club Lounge Access/Mobility Accessible with Roll-In Shower
    1× Extra-large double bed (Super-king size) (181-210 cm wide) 26 sqm (280 sq ft) Up to 3 guests

    The unit has 1 bed.

  • Double Room with City or Bay View
    2× Double bed (131-150 cm wide) 26 sqm (280 sq ft) Up to 4 guests

    Providing free toiletries, this quadruple room includes a private bathroom with a walk-in shower, a bath and a hairdryer. The air-conditioned quadruple room provides a flat-screen TV with cable channels, soundproof walls, a tea and coffee maker, a seating area as well as sea views. The unit offers 2 beds.

  • Junior Suite, 2 Double, Sofa bed, Corner room
    1× Double bed (131-150 cm wide), 1× Sofa bed (Variable Size) 42 sqm (452 sq ft) Up to 4 guests

    Providing free toiletries, this suite includes a private bathroom with a bath, a shower and a hairdryer. The suite features carpeted floors, a seating area with a flat-screen TV with cable channels, air conditioning, soundproof walls, as well as a tea and coffee maker.

  • Double Room with Two Double Beds - Hearing Accessible
    2× Double bed (131-150 cm wide) 26 sqm (280 sq ft) Up to 4 guests

    The unit has 2 beds.

  • King Room - Hearing Accessible
    1× Queen bed (151-180 cm wide) 26 sqm (280 sq ft) Up to 3 guests

    The unit has 1 bed.

  • Suite, 1 King Bed with Sofa bed, Bay View
    1× King bed (151-180 cm wide), 1× Sofa bed (131-150 cm wide) 53 m2 (570 sq ft) Up to 4 guests

    <p><strong>1 King Bed and 1 Double Sofa Bed</strong></p><p>570-sq-foot room with bay views </p><br/><p><b>Executive Level</b> - Club Lounge access, continental breakfast, dinner reception, light refreshments, and internet access in the lounge</p><p><b>Layout</b> - Bedroom and sitting area</p><p><b>Internet</b> - WiFi </p><p><b>Entertainment</b> - 32-inch Smart TV with premium channels</p><p><b>Food & Drink</b> - Coffee/tea maker</p><p><b>Sleep</b> - A down duvet, blackout drapes/curtains, turndown service, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, bathrobes, and designer toiletries</p><p><b>Practical</b> - Laptop-compatible safe, iron/ironing board, and laptop workspace; cribs (free) available on request</p><p><b>Comfort</b> - Climate-controlled heating and air conditioning, fresh bed sheets (on request), and fresh towels (on request)</p><p><b>Accessibility</b> - Thin carpet in room</p><p><b>Eco-friendly</b> - Energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

  • Club Room, 2 Double Beds, Bay View
    2× Double bed (131-150 cm wide) 26 m2 (280 sq ft) Up to 4 guests

    <p><strong>2 Double Beds</strong></p><p>280-sq-foot room with city views </p><br/><p><b>Executive Level</b> - Club Lounge access, continental breakfast, dinner reception, light refreshments, and internet access in the lounge</p><p><b>Internet</b> - WiFi </p><p><b>Entertainment</b> - 32-inch Smart TV with premium channels</p><p><b>Food & Drink</b> - Coffee/tea maker</p><p><b>Sleep</b> - A down duvet, blackout drapes/curtains, turndown service, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Laptop-compatible safe, iron/ironing board, and laptop workspace; cribs (free) available on request</p><p><b>Comfort</b> - Climate-controlled heating and air conditioning, fresh bed sheets (on request), and fresh towels (on request)</p><p><b>Accessibility</b> - Thin carpet in room</p><p><b>Eco-friendly</b> - Energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

  • Double Room with Two Double Beds and Adapted Tub - Mobility Accessible
    2× Double bed (131-150 cm wide) 26 sqm (280 sq ft) Up to 4 guests

    The unit offers 2 beds.

  • Club Level Two Double Beds
    2× Double bed (131-150 cm wide) 26 sqm (280 sq ft) Up to 4 guests

    Offering free toiletries, this quadruple room includes a private bathroom with a walk-in shower, a bath and a hairdryer. The quadruple room offers air conditioning, soundproof walls, a tea and coffee maker, executive lounge access, as well as a flat-screen TV with cable channels. The unit has 2 beds.

  • Room, 1 King Bed, Bay View (Hearing Accessible)
    1× King bed (151-180 cm wide) 26 m2 (280 sq ft) Up to 3 guests

    <p><strong>1 King Bed</strong></p><p>279.9-sq-foot room with bay views </p><br/><p><b>Internet</b> - WiFi </p><p><b>Entertainment</b> - 32-inch Smart TV with premium channels</p><p><b>Food & Drink</b> - Coffee/tea maker</p><p><b>Sleep</b> - A down duvet, blackout drapes/curtains, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Laptop-compatible safe, iron/ironing board, and laptop workspace; cribs (free) available on request</p><p><b>Comfort</b> - Climate-controlled heating and air conditioning, fresh bed sheets (on request), and fresh towels (on request)</p><p><b>Accessibility</b> - Visual doorbell notification</p><p><b>Eco-friendly</b> - Energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

  • Junior Suite, 2 Double Beds
    2× Double bed (131-150 cm wide) 42 m2 (452 sq ft) Up to 4 guests

    <p><strong>2 Double Beds</strong></p><p>452 sq feet </p><br/><p><b>Club/Executive Level</b> - Club Lounge access, continental breakfast, dinner reception, light refreshments, and internet access in the lounge</p><p><b>Internet</b> - WiFi </p><p><b>Entertainment</b> - 32-inch Smart TV with premium channels</p><p><b>Food & Drink</b> - Coffee/tea maker</p><p><b>Sleep</b> - A down duvet, blackout drapes/curtains, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, bathrobes, and designer toiletries</p><p><b>Practical</b> - Laptop-compatible safe, iron/ironing board, and laptop workspace; cribs (free) available on request</p><p><b>Comfort</b> - Climate-controlled heating and air conditioning, fresh bed sheets (on request), and fresh towels (on request)</p><p><b>Accessibility</b> - Thin carpet in room</p><p><b>Eco-friendly</b> - Energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

  • Club Room, 1 King Bed
    1× King bed (151-180 cm wide) 26 m2 (280 sq ft) Up to 3 guests

    <p><strong>1 King Bed</strong></p><p>280-sq-foot room with city views </p><br/><p><b>Executive Level</b> - Club Lounge access, continental breakfast, dinner reception, light refreshments, and internet access in the lounge</p><p><b>Internet</b> - WiFi </p><p><b>Entertainment</b> - 32-inch Smart TV with premium channels</p><p><b>Food & Drink</b> - Coffee/tea maker</p><p><b>Sleep</b> - A down duvet, blackout drapes/curtains, turndown service, and bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower, designer toiletries, and a hair dryer</p><p><b>Practical</b> - Laptop-compatible safe, iron/ironing board, and laptop workspace; cribs (free) available on request</p><p><b>Comfort</b> - Climate-controlled heating and air conditioning, fresh bed sheets (on request), and fresh towels (on request)</p><p><b>Accessibility</b> - Lever door handles</p><p><b>Eco-friendly</b> - Energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request</p><p>Non-Smoking</p>

  • King Room
    1× Extra-large double bed (Super-king size) (181-210 cm wide) 26 sqm (280 sq ft) Up to 3 guests

    This air-conditioned room features a flat-screen cable TV with pay-per-view channels, a work desk and a coffee maker.

  • King Room with City or Bay View - High Floor/Hearing Accessible
    1× Extra-large double bed (Super-king size) (181-210 cm wide) 26 sqm (280 sq ft) Up to 3 guests

    The unit has 1 bed.

  • King Room with City or Bay View
    1× Extra-large double bed (Super-king size) (181-210 cm wide) 26 sqm (280 sq ft) Up to 3 guests

    This room is on a higher floor and offers views of the city or the bay.

  • Club King Room with Limited View - Top Floor
    1× Extra-large double bed (Super-king size) (181-210 cm wide) 26 sqm (280 sq ft) Up to 3 guests

    Featuring Club Lounge access, this double room features a soundproofing, seating area and air conditioning. The Club Lounge access includes: - A full American breakfast - Hors d'oeuvres - Dessert - Cocktails, for a fee - Nonalcoholic beverages - Honor bar - Business services, for a fee

  • Junior King Suite with Sofa Bed - Hearing Accessible
    1× Queen bed (151-180 cm wide) 42 sqm (452 sq ft) Up to 3 guests

    The unit offers 1 bed.

About the property

Central Location in San Francisco

This hotel, situated in the heart of San Francisco, is conveniently close to major attractions like the Moscone Center and the Financial District.

Modern Rooms and Fitness Center

Experience chic and modern rooms equipped with HDTV, MP3 dock, and complimentary tea/coffee facilities. Stay active at the well-equipped fitness center during your stay.

Dining Options and Amenities

Indulge in a variety of regional and international dishes at the hotel's restaurant. Unwind at the bar, bin480, with a selection of cocktails. Enjoy 24-hour front desk service and complimentary WiFi access throughout the hotel.

Experience the best of San Francisco at Marriott Union Square - book now for an unforgettable stay!

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

Stay details

Check-out
11:00 AM
Pets
Not permitted
Children
Welcome
Parking
PAID

Property data from LiteAPI, including photos, facilities, rooms, policies and sentiment analysis. Star rating is provider-supplied. Guest rating shown only when a review count is available — never invented. No price is shown without a live quote. No awards are claimed that are not in the provider record. Weather data from ERA5 reanalysis (Open-Meteo); almanac figures are 8-year historical likelihoods, not forecasts. All model logic is on our methodology page.