Name: JW Marriott San Francisco Union Square
Address: 515 Mason Street, San Francisco, California, 94102, USA
Telephone: +1 415-771-8600
Rating: 4.2

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Hotel views

Lobby Fireplace

Our striking lobby fireplace is a cozy setting to read a book or invite friends for an evening drink.

Reception Area

Our glamorous hotel lobby invites you to downtown San Francisco, where you'll find artistic touches and chic décor.

Lobby Detail

Take in the sights of our hotel lobby, including the building's signature arches, sparkling chandeliers and bronze and marble fountain.

Exterior

JW Marriott Union Square is an urban oasis in the heart of San Francisco with newly-renovated guest rooms.

Porte-Cochere

Take a seat on our bright orange couches while waiting for your taxi in our hotel's stunning porte-cochere.

Guest rooms

Executive Guest Room

Our newly-renovated Executive Guest Room provides a serene environment for you to relax after a day in San Francisco.

Queen/Queen Griffin Guest Room

Perfect for friends or colleagues visiting San Francisco, our Queen/Queen Griffin Guest Room is elegantly decorated.

Queen/Queen City View Guest Room

Enjoy twinkling San Francisco lights from the arched windows in our queen/queen city view guest room.

King City View Guest Room

Relax and enjoy San Francisco's skyline from your king city view guest room, complete with a plush pillowtop mattress.

King Guest Room

Our upgraded king guest room includes rose wood finishes, modern furnishings and a 55-inch flat screen TV.

King Guest Room

Sink into luxury in the pillowtop mattress and plush duvet in our king guest room, which reflects San Francisco's artistic vibrancy.

King Guest Room

Catch up on the day's news with our guest rooms' TV/media wall while you plan your next adventure in San Francisco.

Guest Room

You'll feel at home in our chic guest rooms, which include sophisticated urban furnishings and modern touches.

Guest Room

Wake up refreshed and ready to explore the Bay Area with a cup of fresh-brewed Illy coffee or specialty tea from your in-room station.

Guest Room

Spacious desks offer you the connections you need to stay productive, plan your day's agenda or check up on email the minute you arrive in San Francisco.

Guest Room

Every aspect of our luxury accommodations has been designed to reflect the needs of today's urban traveler.

King Guest Room - Southwest City View

Walk over to City Hall or visit Fillmore Street, one of San Francisco's most popular thoroughfares, when you stay at our hotel near AT&T Park.

King Guest Room - East City View

Poised at the heart of San Francisco's Union Square, close to world-class shops, boutiques, galleries and well-known eateries, our hotel is a beacon of luxury in the vibrant city.

King Guest Room

Roomy closets and storage spaces let you make the most of your stay at our downtown San Francisco hotel.

Guest Bathroom

Get ready for your day in our stunning marble guest bathrooms, complete with a separate bathtub and shower.

Guest Bathroom

There's plenty of room to spread out in our guest bathrooms, which boast a large marble vanity and upscale toiletries.

Accessible Bathroom - Tub

Our hotel's accessible guest bathrooms are the perfect blend of security and comfort with railings, a bench and thoughtful amenities.

Accessible Bathroom - Roll-in Shower

A spacious roll-in shower is included in our accessible guest bathrooms, along with plush towels and modern touches.

Suites

California Suite - Living Area

The sophisticated living area of our California Suite is perfect for friends or colleagues, where you can enjoy stunning city views.

California Suite - Dining Area

Host a dinner party in our vibrant California Suite, which includes a dining table that seats eight.

California Suite - Bedroom

The plush bedroom in our California Suite is a picture of luxury, with a comfortable king bed and city views.

California Suite

Our renovated suites in San Francisco were thoughtfully-designed with art and modern furnishings that reflect the city.

California Suite

Sit back and enjoy the elegant décor and furnishings included in our California Suite, a stay you won't soon forget.

Studio King Suite

Marvel at the amazing San Francisco city views from our studio king suite, which features elegant fabrics and a soothing color palette.

Studio King Suite - Living Area

Custom furnishing and rich rosewood and marble surfaces take our Union Square accommodations to the next level.

Studio King Suite

Our plush, renovated San Francisco Studio King Suites offer jaw-dropping city views and tasteful furnishings.

Suite

The sofa bed in our Suite unfolds into a queen bed, offering plenty of space for families or groups of up to four to sleep in comfort.

California Suite - Bathroom

A double vanity, premium bath products and terry bathrobes are some of the amenities you’ll find in our California Suite bathroom.

California Suite - Bathroom

Our expansive California Suite bathroom, with a large walk-in shower and a flat-screen TV, is the perfect place to get ready for your day.

Suite Bathroom

You'll never tire of getting ready for your day in our spacious and modern guest bathrooms, complete with premium designer bath products.

Services & amenities

Executive Club Lounge - Dining Area

Our Executive Club Lounge offers club level guests continental hot breakfast, hors d'oeuvres, beverages and spectacular views of the city.

Executive Club Lounge - Buffet

Start your day with a delicious breakfast buffet in the Executive Club Lounge, or stop by in the afternoon for hors d’oeuvres and beverages.

Executive Club Lounge

Enjoy panoramic views of downtown San Francisco from our Executive Club Lounge while sipping a refreshing cocktail.

Executive Club Lounge

The sunset views are exquisite from our Executive Club Lounge, where you may even glimpse the Golden Gate Bridge.

Dining

Level III Restaurant

Dine with friends or colleagues in our sophisticated signature restaurant, Level III, which puts a modern spin on American favorites.

Level III Bar

Stop by Level III Bar to experience a lively atmosphere, beautifully crafted cocktail, and light bites.

Recreation & fitness

Fitness Center

Keep up with your workout routine in our state-of-the-art fitness center, which is equipped with cardio equipment, free weights and core balls.

Nearby attractions

Union Square Shopping

Spend a leisurely afternoon shopping in Union Square, with upscale stores such as Louis Vuitton, Prada, Gucci and Diesel.

Golden Gate Bridge

Talk a long walk or drive across the iconic Golden Gate Bridge, which connects San Francisco to Marin County.

Oracle Park

Visit Oracle Park during baseball season and catch a Giants game while looking at stunning views of the bay.

Lombard Street

Fearless drivers can wait in line to take their turn down the famously crooked Lombard Street. Others choose to enjoy the view on foot.

Pier 39

Spend an afternoon strolling through Pier 39’s festive shops and eateries and make a stop to see the famous sea lions at play.

Coit Tower

Wherever you look, you’re bound to take in a majestic snapshot of our beautiful city by the bay, and one of our favorite views includes Coit Tower.

San Francisco Cable Car

With a stop just a few blocks from our hotel, guests can hop on a cable car and adventure through San Francisco.

Alcatraz

Board the ferry to Alcatraz from Pier 39, just three miles from the hotel, and take a tour of the infamous maximum-security prison.

Ghirardelli Square

Ghirardelli Square, a true San Francisco treasure, is nestled near the Aquatic Park and Fisherman's Wharf. The old chocolate factory is now filled with shops and ample opportunities for chocolate treats.

Chinatown

Located in the heart of San Francisco, Chinatown isn't a neighborhood to miss. Take a daytime stroll through Chinatown to experience the sights, sounds, tastes of a culture rich in tradition.