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JW Marriott San Francisco Union Square
515 Mason Street, San Francisco, CA, États-Unis d'Amérique, 94102
À propos de nous
An iconic hotel in San Francisco’s most vibrant gateway neighborhood, JW Marriott San Francisco Union Square is a sought-after destination for meetings, conventions, and leisure travel alike. From the moment of arrival, guests are immersed in architecturally stunning design, world-class service, and a true sense of place. Featuring 16,648 square feet of distinctive indoor and outdoor event space, inspired catering, and dedicated event planners, we ensure every gathering, whether corporate, social, or celebratory, leaves guests feeling richer than when they arrived. Recognized as one of the Top 14 Hotels in San Francisco, a 2025 Forbes Recommended hotel, and a 2025 AAA Four Diamond Award recipient, we proudly hold the highest Event Satisfaction Score among all JW Marriott hotels in the United States and rank in the top percentile for overall Guest Satisfaction. Located just minutes from Moscone Center, Market Street, the Financial District, and the shops and restaurants of Union Square, JW Marriott San Francisco Union Square offers an unmatched combination of prime location, exceptional hospitality, and personalized service, making it the perfect setting for your next meeting or event.
Détails du lieu
ChaîneMarriott Bonvoy
MarqueJW Marriott
Construit1987
Rénové2019
Espace total de la réunion12 242 pi. ca.
Chambres d’invités344
Type de lieuHôtel
Classements de l'industrie
Forbes Travel Guide
AAA
Northstar
Prix
Industry awards
Forbes Recommended - 2025
AAA 4 Diamond
Forbes Recommended - 2024
Forbes Top 10 in San Francisco for Business Travelers
Ranks #1 across entire JW Brand in Event Planning
Commodités
Caractéristiques des chambres et services aux clients
- Appels (locaux)
- Appels (sans frais)
- Boîte vocale
- Service de blanchisserie
- Service de chambre
- Stockage des bagages
- Vue (Ville)
Installations
- Accessible aux fauteuils roulants
- Animaux acceptés
- Boutique de cadeaux sur place
- Espace (extérieur)
- Espace (privé)
- Espace (semi-privé)
- Restaurant sur place
- Restauration sur place
- Sécurité sur place
- Service de location de voitures
Services commerciaux
- Capacités audiovisuelles
- Centre d’affaires
- Vidéoconférence
Activités de loisirs
- Club de sport
- Spa ou salon
Transport
- Bus
- Métro
- Taxi
- Train
Équipement
- Murs portables
- Piste de danse
- Quai de chargement
- Scène
Capacités audiovisuelles
- Équipement audiovisuel
- Internet haut débit
- Personnel audiovisuel sur place
Caractéristiques des chambres et services aux clients
- Appels (locaux)
- Appels (sans frais)
- Boîte vocale
- Service de blanchisserie
- Service de chambre
- Stockage des bagages
- Vue (Ville)
Installations
- Accessible aux fauteuils roulants
- Animaux acceptés
- Boutique de cadeaux sur place
- Espace (extérieur)
- Espace (privé)
- Espace (semi-privé)
- Restaurant sur place
- Restauration sur place
- Sécurité sur place
- Service de location de voitures
Salles de réunion
Espace total de la réunion
12 242 pi. ca.
Plus grande salle
4 352 pi. ca.
Espace (privé)
15 000 pi. ca.
Salles de réunion
15
Deuxième plus grande salle
2 074 pi. ca.
Espace (semi-privé)
2 000 pi. ca.
Espace (extérieur)
600 pi. ca.
Salles de réunion
Espace total de la réunion
12 242 pi. ca.
Plus grande salle
4 352 pi. ca.
Espace (privé)
15 000 pi. ca.
Salles de réunion
15
Deuxième plus grande salle
2 074 pi. ca.
Espace (semi-privé)
2 000 pi. ca.
Espace (extérieur)
600 pi. ca.
Plans d’étages
Download floor plans for this venue.
Explorer les salles de réunion
Trouvez la salle parfaite avec des diagrammes de configuration et des plans d’étage interactifs en 3D.
Espace de réunion
Nom | Taille de la salle | Hauteur du plafond | Capacité maximale | En U | En banquet | Théâtre | Salle de classe | Salle de conférence |
|---|---|---|---|---|---|---|---|---|
4 352 pi. ca. 64 x 68 pi. ca. | 12,5 pi. | 400 | 64 | 330 | 400 | 234 | 60 | |
2 074 pi. ca. 61 x 34 pi. ca. | 12,5 pi. | 218 | 57 | 150 | 218 | 104 | 58 | |
1 088 pi. ca. 32 x 34 pi. ca. | 12,5 pi. | 96 | 30 | 80 | 96 | 66 | 30 | |
986 pi. ca. 29 x 34 pi. ca. | 12,5 pi. | 118 | 30 | 80 | 118 | 66 | 30 | |
2 074 pi. ca. 61 x 34 pi. ca. | 12,5 pi. | 218 | 57 | 150 | 218 | 104 | 58 | |
499 pi. ca. 27 x 19 pi. ca. | 9 pi. | 50 | 24 | 40 | 50 | 30 | 24 | |
352 pi. ca. 24 x 15 pi. ca. | 9 pi. | 40 | 15 | 30 | 40 | 24 | 16 | |
315 pi. ca. 21 x 15 pi. ca. | 9 pi. | 28 | 14 | 20 | 28 | 18 | 16 | |
252 pi. ca. 21 x 12 pi. ca. | 9 pi. | 10 | - | 10 | - | - | 10 |
Chambres d’invités
Nombre total de chambres d’invités
344
Suites
78
Taux d’imposition
3,5%
Taux d’occupation
14%
Nombre total de chambres d’invités
344
Suites
78
Taux d’imposition
3,5%
Taux d’occupation
14%
Emplacement
Comment s’y rendre
Distance de l’aéroport
20 mi
Distance from airport 20 mi
Stationnement dans les environs
Stationnement dans les environs
Service voiturier
Attractions locales
Golden Gate Bridge
Repère historique
20 min
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate strait, the one-mile-wide, one-point-seven-mile-long channel between San Francisco Bay and the Pacific Ocean. The Bridge connects the northern tip of San Francisco to Marin County.
N/A
Visiter le site web
Alcatraz Island
Repère historique
30 min
Alcatraz Island is located in the San Francisco Bay. The small island was developed with facilities for a lighthouse, a military fortification, a military prison , and a federal prison from 1934 until 1963. In 1972, Alcatraz became part of a national recreation area and received designation as a National Historic Landmark in 1986.
Today, the island's facilities are managed by the National Park Service as part of the Golden Gate National Recreation Area; it is open to tours. Visitors can reach the island by ferry ride from Pier 33, near Fisherman's Wharf, San Francisco.
N/A
Visiter le site web
Cable Cars/Powell Street
Repère historique
5 min
At Powell and Market streets, there is a cable car turntable which serves as the beginning stop for two lines, the Powell-Mason and Powell- Hyde lines. The Powell-Mason line begins at the Powell/ Market turntable, and the line runs from there up and over Nob Hill and down to Bay Street at Fisherman's Wharf.
Powell & Market Streets
Visiter le site web
Fisherman's Wharf
Loisirs
15 min
Fisherman's Wharf is a neighborhood and popular tourist attraction in San Francisco, California. It roughly encompasses the northern waterfront area of San Francisco from Ghirardelli Square or Van Ness Avenue east to Pier 35 or Kearny Street.
100 Jefferson Street
San Francisco, CA 94133
Visiter le site web
Chinatown
Loisirs
10 min
The Chinatown centered on Grant Avenue and Stockton Street in San Francisco, California, is the oldest Chinatown in North America and the largest Chinese enclave outside Asia. It is the oldest of the four notable Chinatowns in the city. Since its establishment in 1848, it has been highly important and influential in the history and culture of ethnic Chinese immigrants in North America. Chinatown is an enclave that continues to retain its own customs, languages, places of worship, social clubs, and identity.
N/A
Visiter le site web
Embarcadero Center/Ferry Terminal
Loisirs
15 min
The San Francisco Ferry Building is a terminal for ferries that travel across the San Francisco Bay, a food hall and an office building. It is located on The Embarcadero in San Francisco, California.
1 Ferry Building
San Francisco, CA 94111
Visiter le site web
Napa Valley Wine Country
Loisirs
60 min
The Wine Country is an area of Northern California in the United States known worldwide as a premium wine-growing region. Viticulture and wine-making have been practiced in the region since the mid-19th century. There are over 400 wineries in the area north of San Francisco, mostly located in the area's valleys, including Napa Valley in Napa County. Cities and towns associated with the Wine Country include Santa Rosa, Healdsburg, Sonoma, Kenwood, Petaluma, Sebastopol, Guerneville, Windsor, Geyserville, and Cloverdale in Sonoma County; Napa, Yountville, Rutherford, St. Helena and Calistoga in Napa County; and Hopland and Ukiah in Mendocino County.
N/A
Visiter le site web
Oracle Park - home of MLB San Francisco Giants
Loisirs
20 min
Oracle Park is a baseball park located in the South Beach neighborhood of San Francisco, California. Since 2000, it has served as the home of the San Francisco Giants, the city's Major League Baseball (MLB) franchise. Originally named Pacific Bell Park, then SBC Park in 2003 after SBC Communications acquired Pacific Bell, the stadium was ultimately christened AT&T Park in 2006 following SBC's buyout of AT&T.
24 Willie Mays Plaza
San Francisco, CA 94107
Visiter le site web
Moscone Center
Centre de conventions
10 min
Moscone Center is the largest convention and exhibition complex in San Francisco, California. It comprises three main halls: Two underground halls underneath Yerba Buena Gardens, known as Moscone North and Moscone South, and a three-level Moscone West exhibition hall across 4th Street.
747 Howard Street
San Francisco, CA 94103
Visiter le site web
Financial District
Quartier des affaires
10 min
The Financial District is a neighborhood in San Francisco, California, that serves as its main central business district. It is home to the city's largest concentration of corporate headquarters, law firms, insurance companies, real estate firms, banks, savings and loans, and other financial institutions. All six San Francisco Fortune 500 companies—McKesson, Wells Fargo, PG&E, Gap, Charles Schwab, and Salesforce.com—are located in the district.
N/A
Union Square
Shopping
5 min
Union Square is a 2.6-acre public plaza bordered by Geary, Powell, Post and Stockton Streets in downtown San Francisco, California. "Union Square" also refers to the central shopping, hotel, and theater district that surrounds the plaza for several blocks. This one-block plaza and surrounding area is one of the largest collections of department stores, upscale boutiques, gift shops, art galleries, and beauty salons in the United States, making Union Square a major tourist destination, a vital, cosmopolitan gathering place in downtown San Francisco, and one of the world's premier shopping districts
N/A
Civic Center
Repère historique
15 min
The Civic Center in San Francisco, California, is an area of a few blocks north of the intersection of Market Street and Van Ness Avenue that contains many of the city's largest government and cultural institutions. It has two large plazas (Civic Center Plaza and United Nations Plaza) and a number of buildings in classical architectural style.
Market & Van Ness
Nearby vendors
Promu
Wine Country Trekking
San Francisco
Wine Country Trekking provides guided hikes in the beautiful wine country of California including Napa and Sonoma Valleys. These experiences include walking in the vineyards, amongst ancient redwood trees and oak groves with a curated wine country lunch and visits to iconic wineries for superb wine tasting experiences. In addition to our guided day hikes we provide luxury self-guided inn-to-in walking vacations from the gateway City of San Francisco to the California wine country with a focus on superb hiking, lodging, food and wine. We also have a Monterey Bay Trek.
Activité
Consulter le profil
Insider Experience
Multi-city
Your Premier USA DMC Partner
At Insider Experience, we create seamless, unforgettable events with exclusive access to premium venues, world-class entertainment, and VIP sporting experiences. With over 20 years of expertise, we handle every detail behind the scenes, ensuring a flawless, five-star experience.
Planners value our quick response times, all-inclusive budget turnarounds, strong industry relationships, and operational precision. We operate across the U.S. in key destinations such as Hawaii, Los Angeles, San Francisco, San Diego, Orange County, Las Vegas, New York, and Miami. Our global offices enable us to efficiently serve both U.S. and international clients across multiple time zones.
Let’s craft something extraordinary together—contact us today!
Activité
Prestations/Cadeaux
Logistique/Décor
+3
Consulter le profil
Promu
Twin Spin Entertainment
Multi-city
We are a full service DJ/MC, Karaoke, AV Rental, Photo Booth and Lighting company based in the San Francisco Bay Area. We specialize in corporate events and weddings and have been serving the Bay Area since 1995. Some of our clients include: TikTok, Cisco, Apple, Intel, Amazon, Southwest Airlines, Sony, Meta, Paypal and more.
Divertissement sous contrat
Logistique/Décor
Consulter le profil
Tallen, Inc
Multi-city
Tallen is a nationwide leader in audio-visual production and event technology. We provide full-service AV solutions — from creative design and state-of-the-art equipment to expert technical support — for conferences, meetings, and live events of all sizes. With a dedicated team and a coast-to-coast network, we deliver consistent, high-quality experiences while helping clients save time and costs. Trusted by top organizations across all industries, Tallen brings visions to life and ensures every event creates lasting impact.
Logistique/Décor
Personnel préféré
Consulter le profil
PullSpark
Multi-city
YOUR MESSAGE, MADE MEMORABLE. ON SCREEN, ON STAGE.
We're the creatives you hire, when you want dreamers and doers. From concept to execution, to lights, ready, action. We take care of everything.
Divertissement sous contrat
Logistique/Décor
Personnel préféré
Consulter le profil
Adam Stone Magic
Multi-city
I am a mentalist, hypnotist, and magician who's goal in life is to make people laugh and enjoy themselves. I perform all over the world bringing my own unique style of entertainment to corporate and private functions. I am a former award-winning special education teacher who wants nothing more than to help you make your event a success.
Activité
Divertissement sous contrat
Consulter le profil
Wine Country Trekking
San Francisco
Wine Country Trekking provides guided hikes in the beautiful wine country of California including Napa and Sonoma Valleys. These experiences include walking in the vineyards, amongst ancient redwood trees and oak groves with a curated wine country lunch and visits to iconic wineries for superb wine tasting experiences. In addition to our guided day hikes we provide luxury self-guided inn-to-in walking vacations from the gateway City of San Francisco to the California wine country with a focus on superb hiking, lodging, food and wine. We also have a Monterey Bay Trek.
Activité
Consulter le profil
Fogo de Chao - San Francisco
San Francisco
Fogo San Francisco lies in the heart of the bustling SOMA District, just steps away from the Moscone Convention Center, Financial District, and some of the city’s best shopping at Market Street. Featuring a contemporary design and an outdoor patio, Fogo is ideal for business functions or even a casual night out. Fogo elevates the centuries-old cooking technique of churrasco – the art of roasting high-quality cuts of meat over an open flame – into a cultural dining experience of discovery. Differentiated menus are offered for all dayparts including lunch, dinner, weekend brunch and group dining, plus full-service catering and contactless takeout and delivery options.
Traiteur
Restaurant/Bar
Consulter le profil
Spaciously (Book 600+ team activities with a few clicks on www.spaciously.io)
Multi-city
Activité
Consulter le profil
JSH Music Productions, Inc.
Multi-city
full-service live music entertainment company;
11 different live bands in many styles and sizes;
performing since 2007
Divertissement sous contrat
Consulter le profil
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Organisations affiliées (1)
Renseignements supplémentaires
Informations relatives à la sécurité
Politique d’annulation
72 Hours
Additional details
16,648 square feet of distinct, modern indoor and outdoor space.
Ressources du lieu
Foire aux questions de JW Marriott San Francisco Union Square
Découvrez les questions fréquemment posées par JW Marriott San Francisco Union Square en matière de santé et de sécurité, de développement durable et de diversité et d'inclusion.
Pratiques durables
Veuillez indiquer vos commentaires ou un lien vers tout objectif/stratégie de développement durable ou d'impact social de JW Marriott San Francisco Union Square communiqué publiquement.
Please visit Marriott.com/Serve360 for Marriott International's sustainability & social impact strategy and 2025 goals information.
JW Marriott San Francisco Union Square a-t-il une stratégie axée sur l'élimination et le détournement des déchets (plastiques, papiers, cartons, etc.)? Si oui, veuillez préciser votre stratégie d'élimination et de détournement des déchets.
Yes, Paper,Newspaper,Cardboard,Mixed,Aluminum,Other Metals,Plastic,Glass,Cooking Oil,Universal Waste Recycling (batteries, light bulbs, paint),Food Packaging
Diversité et inclusion
Pour les hôtels américains uniquement, JW Marriott San Francisco Union Square et/ou sa société mère sont-ils certifiés en tant qu'entreprise commerciale détenue à 51 % par des personnes issues de la diversité? Si oui, veuillez indiquer les catégories pour lesquelles vous êtes certifiés :
Aucune réponse.
S'il y a lieu, pourriez-vous indiquer un lien vers le rapport public de JW Marriott San Francisco Union Square sur ses initiatives et engagements en matière de diversité, d'équité et d'inclusion?
https://www.marriott.com/diversity/diversity-and-inclusion.mi
Santé et sécurité
Les pratiques du JW Marriott San Francisco Union Square ont-elles été élaborées sur la base de recommandations de services de santé émanant d'organismes publics ou privés? Si oui, veuillez indiquer quelles organisations ont été utilisées pour élaborer ces pratiques.
Yes, Marriott cares greatly about every guest's experience and takes hygiene and sanitation very seriously. Marriott has established strict standards of cleanliness for all of its hotels that either meet or exceed public health department regulations.
JW Marriott San Francisco Union Square nettoie-t-il et désinfecte-t-il les zones publiques et les installations accessibles au public (comme les salles de réunion, les restaurants, les ascenseurs, etc.) Si oui, décrivez les nouvelles mesures prises.
Yes, Marriott cares greatly about every guest's experience and takes hygiene and sanitation very seriously. Marriott has established strict standards of cleanliness for all of its hotels that either meet or exceed public health department regulations.
Please explain, if applicable, the carbon offsetting options you offer to corporations.
The corporate sustainability team can help to offset customers' carbon footprints by contacting Sustainability@marriott.com.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to sustainability and social impact goals and initiatives.
sustainability@marriott.com
Has your hotel taken steps to reduce single-use plastics, such as removing plastic straws (except upon request for guests with disabilities), stirrers and cotton buds? If yes, please provide detail as to the steps you have taken to reduce single use plastics?
Yes, Eliminated straws and stirrers; implemented large format bath amenities
Does your hotel generate (onsite) or purchase (offsite) renewable energy (beyond your utility's standard offerings)? If yes, please describe your practices for generating or purchasing renewable energy.
Does your hotel engage in activities to protect & restore the natural environment in which it is located (i.e. trees planted, coral reef restored, etc.)?
Will your hotel be imposing any additional fees for cleaning services? If yes, please specify those fees.
No
Are specific cleaning/disinfection routines in place for pillows, duvets and their covers, headboard, bathrobe etc.? If yes, please describe.
Yes, Hotels following MI Cleaning Protocals
Please include a link to your public report on community impact if applicable.
Please visit Marriott.com/Serve360 for the latest progress on Marriott International's community engagement efforts.
Please provide any other comments you wish to make regarding your efforts/initiatives to obtain certification in these programs.
https://www.marriott.com/diversity/diversity-and-inclusion.mi
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to diversity, equity, and inclusion.
WEGD@marriott.com
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