Sleepfare

JW Marriott San Francisco Union Square

★★★★ 515 Mason Street, San Francisco, US

8.5 guest rating· 333 reviews

About this hotel

Luxurious Accommodations

Indulge in the chic and modern furnishings of our air-conditioned rooms at JW Marriott San Francisco Union Square. Enjoy premium film channels on a large LDC TV, relax in a marble bathroom with plush guest robes, and savor a freshly brewed coffee from your in-room machine.

Dining and Entertainment

Satisfy your cravings at Level III Restaurant with a delightful array of local and international cuisines. Unwind at Level III Bar with handcrafted cocktails, snacks, and a diverse selection of Northern California wines.

Convenient Location and Amenities

Explore nearby attractions like Fisherman’s Wharf, Oracle Park, Chinatown, and Ghirardelli Square, all just minutes away. Stay active at our modern fitness center or seek assistance from our attentive 24-hour front desk staff.

Book your stay at JW Marriott San Francisco Union Square for an unforgettable experience in the heart of the city.

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Rooms & rates

Pick your dates. Prices are live, not cached.

King Room - Club Lounge Access

Sleeps 3 · 33 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Bathrobe
  • Private bathroom
  • Adapted bath

Boasting a city view, this room provides access to our top floor club lounge featuring free nonalcoholic beverages, a hot buffet breakfast and hors d'oeuvres in the evening. Featuring stunning views of the Golden Gate Bridge from the top floor Club Lounge, the Club Lounge access includes: - Hot buffet breakfast - Midday snack - Hors d'oeuvres - Dessert - Cocktails, for a fee - Nonalcoholic beverages - Honor bar - Business services - Wireless Internet and computer work station with printer available - XM Satellite radio and two LCD panels for entertainment

Guest Room with Two Queen Beds and City View

Sleeps 4 · 33 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Bathrobe
  • Private bathroom
  • Adapted bath

This room features a large LDC TV with premium film channels, a work desk with an ergonomic chair and a coffee machine. It includes an in-room safe, a marble bathroom and guest robes.

King Room - Hearing Accessible

Sleeps 3 · 33 m² · Extra-large double bed (Super-king size)

  • Air conditioning
  • Coffee/tea maker
  • Coffee machine
  • Shower
  • TV

This double room features air conditioning, a tea and coffee maker and a flat-screen TV. The unit offers 1 bed.

Executive King Room

Sleeps 3 · 43 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Bathrobe
  • Private bathroom
  • Adapted bath

This spacious executive room features a 55-inch LDC TV with premium film channels, a work desk with an ergonomic chair and a coffee machine. It includes an in-room safe, a marble bathroom and guest robes.

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

Sleeps 3 · 33 m² · King bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Partially open bathroom
  • Wheelchair-accessible bathroom vanity

<p><strong>1 King Bed</strong></p><p>355-sq-foot room with city views </p><br/><p><b>Internet</b> - WiFi and wired internet access </p><p><b>Entertainment</b> - 55-inch Smart TV with premium channels and Netflix</p><p><b>Food & Drink</b> - Coffee/tea maker and room service (limited hours) </p><p><b>Sleep</b> - Pillowtop bed, premium bedding, a down duvet, a pillow menu, and turndown service </p><p><b>Bathroom</b> - Partially open bathroom, bathtub or shower, bathrobes, and designer toiletries</p><p><b>Practical</b> - Laptop-compatible safe, free weekday newspaper, and iron/ironing board</p><p><b>Comfort</b> - Daily housekeeping and climate-controlled heating and air conditioning</p><p><b>Accessibility</b> - Low-height view port in door</p><p><b>Eco-friendly</b> - Eco-friendly cleaning supplies, energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p><p>Connecting/adjoining rooms can be requested, subject to availability </p>

Room, 2 Queen Beds (Mobility/Hearing Accessible, Tub)

Sleeps 4 · 33 m² · 2× Queen Bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Partially open bathroom
  • Wheelchair-accessible bathroom vanity

<p><strong>2 Queen Beds</strong></p><p>355 sq feet </p><br/><p><b>Internet</b> - WiFi and wired internet access </p><p><b>Entertainment</b> - 55-inch Smart TV with premium channels and Netflix</p><p><b>Food & Drink</b> - Coffee/tea maker and room service (limited hours) </p><p><b>Sleep</b> - Pillowtop bed, premium bedding, a down duvet, a pillow menu, and turndown service </p><p><b>Bathroom</b> - Partially open bathroom, bathtub or shower, bathrobes, and designer toiletries</p><p><b>Practical</b> - Laptop-compatible safe, free weekday newspaper, and iron/ironing board</p><p><b>Comfort</b> - Daily housekeeping and climate-controlled heating and air conditioning</p><p><b>Accessibility</b> - Low-height view port in door</p><p><b>Eco-friendly</b> - Eco-friendly cleaning supplies, energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p><p>Connecting/adjoining rooms can be requested, subject to availability </p>

Room, 1 King Bed (Mobility/Hearing Access, Roll-In Shwr)

Sleeps 3 · 33 m² · King bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Partially open bathroom
  • Wheelchair-accessible bathroom vanity

<p><strong>1 King Bed</strong></p><p>355 sq feet </p><br/><p><b>Internet</b> - WiFi and wired internet access </p><p><b>Entertainment</b> - 55-inch Smart TV with premium channels and Netflix</p><p><b>Food & Drink</b> - Coffee/tea maker and room service (limited hours) </p><p><b>Sleep</b> - Pillowtop bed, premium bedding, a down duvet, a pillow menu, and turndown service </p><p><b>Bathroom</b> - Partially open bathroom, bathtub or shower, bathrobes, and designer toiletries</p><p><b>Practical</b> - Laptop-compatible safe, free weekday newspaper, and iron/ironing board</p><p><b>Comfort</b> - Daily housekeeping and climate-controlled heating and air conditioning</p><p><b>Accessibility</b> - Low-height view port in door</p><p><b>Eco-friendly</b> - Eco-friendly cleaning supplies, energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p><p>Connecting/adjoining rooms can be requested, subject to availability </p>

Room, 1 King Bed (Mobility/Hearing Accessible, Tub)

Sleeps 3 · 33 m² · King bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Partially open bathroom
  • Wheelchair-accessible bathroom vanity

<p><strong>1 King Bed</strong></p><p>355 sq feet </p><br/><p><b>Internet</b> - WiFi and wired internet access </p><p><b>Entertainment</b> - 55-inch Smart TV with premium channels and Netflix</p><p><b>Food & Drink</b> - Coffee/tea maker and room service (limited hours) </p><p><b>Sleep</b> - Pillowtop bed, premium bedding, a down duvet, a pillow menu, and turndown service </p><p><b>Bathroom</b> - Partially open bathroom, bathtub or shower, bathrobes, and designer toiletries</p><p><b>Practical</b> - Laptop-compatible safe, free weekday newspaper, and iron/ironing board</p><p><b>Comfort</b> - Daily housekeeping and climate-controlled heating and air conditioning</p><p><b>Accessibility</b> - Low-height view port in door</p><p><b>Eco-friendly</b> - Eco-friendly cleaning supplies, energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p><p>Connecting/adjoining rooms can be requested, subject to availability </p>

Presidential Suite, 1 Bedroom

Sleeps 4 · King bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Partially open bathroom
  • Wheelchair-accessible bathroom vanity

<p><strong>1 King Bed</strong></p><p>Overlooking the city</p><br/><p><b>Layout</b> - Separate sitting area</p><p><b>Internet</b> - WiFi and wired internet access </p><p><b>Entertainment</b> - 55-inch Smart TV with premium channels and Netflix</p><p><b>Food & Drink</b> - Coffee/tea maker and room service (limited hours) </p><p><b>Sleep</b> - Pillowtop bed, premium bedding, a down duvet, a pillow menu, and turndown service </p><p><b>Bathroom</b> - Partially open bathroom, bathtub or shower, bathrobes, and designer toiletries</p><p><b>Practical</b> - Laptop-compatible safe, free weekday newspaper, and iron/ironing board</p><p><b>Comfort</b> - Daily housekeeping and climate-controlled heating and air conditioning</p><p><b>Accessibility</b> - Low-height view port in door</p><p><b>Eco-friendly</b> - Eco-friendly cleaning supplies, energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p><p>Connecting/adjoining rooms can be requested, subject to availability </p>

Studio Suite, 1 King Bed with Sofa bed (Hearing Accessible)

Sleeps 4 · 43 m² · King bed, Sofa bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Partially open bathroom
  • Wheelchair-accessible bathroom vanity

<p><strong>1 King Bed and 1 Double Sofa Bed</strong></p><p>463 sq feet </p><br/><p><b>Internet</b> - WiFi and wired internet access </p><p><b>Entertainment</b> - 55-inch Smart TV with premium channels and Netflix</p><p><b>Food & Drink</b> - Coffee/tea maker and room service (limited hours) </p><p><b>Sleep</b> - Pillowtop bed, premium bedding, a down duvet, a pillow menu, and turndown service </p><p><b>Bathroom</b> - Partially open bathroom, bathtub or shower, bathrobes, and designer toiletries</p><p><b>Practical</b> - Laptop-compatible safe, free weekday newspaper, and iron/ironing board</p><p><b>Comfort</b> - Daily housekeeping and climate-controlled heating and air conditioning</p><p><b>Accessibility</b> - Low-height view port in door</p><p><b>Eco-friendly</b> - Eco-friendly cleaning supplies, energy-saving switches, recycling bin, and LED light bulbs</p><p><b>Need to Know</b> - Housekeeping on request, no rollaway/extra beds available</p><p>Non-Smoking</p><p>Connecting/adjoining rooms can be requested, subject to availability </p>

Amenities

  • Paid WiFi
  • WiFi available
  • Fitness facilities
  • Accessible parking
  • Private parking
  • Valet parking
  • Breakfast in the room
  • Breakfast takeaway containers
  • Restaurant
  • Bar
  • Snack bar
  • Air conditioning
  • Pets allowed
  • 24-hour front desk
Show all 62 amenities
  • Room service
  • 24-hour security
  • Non-smoking rooms
  • Non-smoking throughout
  • ATM/cash machine on site
  • Auditory guidance
  • Car hire
  • CCTV in common areas
  • CCTV outside property
  • Cleaning standards that are effective against Coronavirus
  • Currency exchange
  • Dry cleaning
  • Electric vehicle charging station
  • Express check-in/check-out
  • Face masks for guests available
  • Facilities for disabled guests
  • Fax/photocopying
  • Fire extinguishers
  • Food delivered to guest room
  • Fruits
  • Guest rooms disinfected between stays
  • Guests can opt-out any cleaning services during stay
  • Hand sanitizer in guest room and key areas
  • Happy hour
  • Heating
  • Higher level toilet
  • Invoice provided
  • Key card access
  • Laundry washed per local authority guidelines
  • Lift / Elevator
  • Lower bathroom sink
  • Meeting/banquet facilities
  • Outdoor furniture
  • Physical distancing in dining areas
  • Physical distancing rules followed
  • Safety deposit box
  • Sanitized tableware & silverware
  • Shared lounge/TV area
  • Shared stationery like menus, pens are removed
  • Smoke alarms
  • Special diet menus - on request
  • Staff adhere to local safety protocols
  • Terrace
  • Toilet with grab rails
  • Tour/class on local culture
  • Visual aids: Braille
  • Wheelchair accessible
  • Wine/champagne

Location

© OpenStreetMap contributors

515 Mason Street, San Francisco, US

Check-in
from 04:00 PM to 12:00 AM
Check-out
until 12:00 PM

What guests say8.5333 reviews

+ Great location+ Friendly staff+ Comfortable rooms+ Clean hotelHigh parking feesPoor room cleanlinessMediocre food and beverage options
Cleanliness8.1
Service9.6
Location9.6
Room Quality8.5
Amenities8.1
Value for Money8.0

Personal con mala atención

3.0

El personal , muy mal educado . Los mozos del desayuno, atienden a desgano ; por loq decidimos ni dejar propina ; y se enojaron . Uno deja propina si lo atienden bien !! El personal del front desk también a desgano . Me llamó la atención en San Francisco como la gente trata mal al turista Gracias

martin adolfo · AR · 2026-07-11

Fun and relaxing!!

10.0

Great location. Friendly staff. Good food. Clean.

Nothing

Randy · US · 2026-06-19

Guest review

8.0

Great location, good restaurants on site, nice rooms

Elevators can be slow

Drew · CA · 2026-06-09

Great location. Beware of their 'destination' fee.

6.0

The hotel is very conveniently located near Chinatown and a less than a 20 minute ride to Fisherman's Wharf. Being a Marriott Bonvoy member I received a free room upgrade to a suite which was very nice of the staff. The room was spacious with a comfortable bed and a walk-in shower. The drinks at the Level 3 bar were good but pricey.

I was not happy about the hotel's $38 destination fee. It's a completely made up fee by Marriott and is not mandated by the city. Marriott does not mention this fee on their website. They inform you about it when you check in. They charge this 'destination' fee EVERY DAY you stay there and you can't opt out of it. Even more infuriating is they give you back $20 in credits each day but you have to spend it that day or lose it. You're forced to use these stupid credits at the hotel. We ended up buying overpriced $7 bottled water and snacks every day at their tiny convenience store.

Matthew · US · 2026-05-30

Good to know

Please note: There is an extra parking charge for over-sized vehicles. Please contact the hotel for further details.

Please note: There is an electric car charging station available on the property.

Please Note: The breakfast package is only for two adults (max value $30 per person or $60 for 2 adults).Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

In the event of an early departure, the property will charge you the full amount for your stay.

A deposit may be required at the property.

Children and extra bed policy

Children of any age are allowed.

Children up to and including 3 years old stay for free when using an available cot.

Children up to and including 11 years old stay for free when using an existing bed.

You haven't added any extra beds.

Any type of extra bed or child's cot/crib is upon request and needs to be confirmed by management.

Pets

Pets are allowed. Charges may be applicable.

Groups

When booking more than 9 rooms, different policies and additional supplements may apply.

Internet

WiFi is available in the hotel rooms and costs USD 14.95 per 24 hours.

Parking

Private parking is possible on site (reservation is not needed) and costs USD 79 per day.