Cvent Supplier Network

Hilton San Francisco Union Square

333 O'Farrell Street, San Francisco, CA, USA, 94102
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About us

As the city’s largest convention hotel, Hilton San Francisco Union Square serves as the golden gateway to unforgettable events in the heart of the city. Steps from the Moscone Center and major financial hubs, we offer a seamless blend of scale, flexibility, and service that leaves a lasting impression on attendees. Our best-in-class offerings include: • 134,500 sq. ft. of flexible, tech-ready meeting and event space • On-site Certified Meeting Planners and professional A/V support teams • Award-winning catering and customizable banquet experiences • Innovative branding opportunities—from digital signage to column wraps, in-room tablets, and more Proudly known as San Francisco’s "Hotel with a Heart," we are deeply committed to sustainability, charitable giving, and responsible hospitality. Widely recognized as a leader in eco-conscious meetings, we help planners create meaningful, memorable events—with purpose.

Venue Details

ChainHilton
BrandHilton Hotels
Built1964
Renovated2016
Total meeting space134,500 sq. ft.
Guest Rooms1,921
Venue typeHotel

Industry Ratings

AAA

Awards

Cvent awards

Venue Highlights

Cvent's 2025 Top Meeting Hotels
Cvent's 2025 Top Meeting Hotels
See Cvent's full list of 2025 Top Meeting Hotels

Amenities

Room features and guest services

  • Concierge services
  • Internet access
  • Laundry service
  • Luggage storage
  • View (urban)

Facilities

  • Onsite catering
  • Onsite restaurant
  • Onsite security
  • Pet friendly
  • Rental car service
  • Space (private)
  • Wheelchair accessible

Business services

  • AV capabilities
  • Business center

Sustainability

This venue holds verified sustainability certifications, based on certification data provided by BeCause in collaboration with Cvent.

Certifications (3)

Sustainability Certifications
ISO 50001:2018

Certification body: DEKRA Certification, Inc.

Expires: 9/25/2026
Sustainability Certifications
ISO 14001:2015

Certification body: DEKRA Certification, Inc.

Expires: 9/25/2026
Sustainability Certifications
ISO 9001:2015

Certification body: DEKRA Certification, Inc.

Expires: 9/25/2026

Need dates

Priority windows that venues prefer for hosting events

Mar 7, 2026 - Mar 11, 2026
May 7, 2026 - May 15, 2026
May 20, 2026 - May 24, 2026
May 29, 2026 - Jun 15, 2026
Jun 26, 2026 - Jul 12, 2026
Jul 16, 2026 - Jul 31, 2026

Meeting rooms

Total meeting space
134,500 sq. ft.
Largest room
29,637 sq. ft.
Space (private)
134,000 sq. ft.
Meeting rooms
41
Second largest room
25,754 sq. ft.
Explore Meeting Rooms
Explore Meeting Rooms
Find the perfect room with setup charts and interactive 3D floor plans.

Meeting space

Meeting room floor plans

Golden Gate Rooms

Guest rooms

Total guest rooms
1,921
Single (1 bed)
936
Double (2 beds)
936
Suites
151

Location

Getting Here

Hilton San Francisco Union Square is located in downtown San Francisco, 13 miles from San Francisco International Airport (SFO) and 20 miles from Oakland International Airport (OAK). The property is a 5-minute walk from the Powell Street Bay Area Rapid Transit (BART) and MUNI station and is also accessible by airport shuttle, rideshare and taxi.
Distance from airport 13 mi
Parking in the area
Paid parking
( $70.00/day )
Valet parking
( $80.00/day )

Local Attractions

The Golden Gate Bridge

The Golden Gate Bridge

Historical landmark
The Golden Gate Bridge in San Francisco is one of the most recognizable landmarks in the world. The iconic suspension bridge is known for its striking orange color and breathtaking views.
Powell Street Cable Car

Powell Street Cable Car

Historical landmark
7 mins
The Powell Street Cable Car Turnaround is where the historic cable cars are manually rotated to change direction. Located at Powell and Market Street, it’s a popular starting point for rides through the city’s iconic hills.
Union Square

Union Square

Shopping
5 mins
San Francisco Union Square is a bustling urban plaza surrounded by upscale shops, hotels, and theaters. It’s a central hub for shopping, dining, and cultural events in the heart of the city. Notable shopping venues include: Nike, Louis Vuitton, Nintendo, Apple, Neiman Marcus, and more.
Curran Theater

Curran Theater

Theater
4 mins
The Curran Theater is a historic venue known for hosting Broadway productions and world-class performances. Located near Union Square, it offers an intimate and elegant setting for live theater.
445 Geary Street
San Francisco, CA 94102
Visit website
SFMOMA

SFMOMA

Museum
SFMOMA is a premier contemporary art museum featuring an extensive collection of modern artworks. Located in the SoMa district, it’s renowned for its striking architecture and diverse exhibitions.
China Town

China Town

Historical landmark
The oldest Chinatown in North America is a vibrant, historic neighborhood known for its bustling streets, authentic Chinese cuisine, and rich cultural heritage.
Fisherman's Wharf

Fisherman's Wharf

Park
The city’s popular waterfront district is known for its seafood restaurants, lively street performers, and attractions like Pier 39 and boat trips to Alcatraz.
Chase Center

Chase Center

Nightlife
Home to the Golden State Warriors, Chase Center is a state-of-the-art sports and entertainment arena nestled in San Francisco’s Mission Bay neighborhood. Come catch a game or explore the views of this iconic venue.

Nearby vendors

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Wine Country Trekking
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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.
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Bay City Bike
Bay City Bike
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The Perfect Way to Enjoy San Francisco Bay City Bike: Your Source For San Francisco Bike Experiences. Biking San Francisco is our first love. See below and choose from an amazing selection of San Francisco Guided Bike Tours, Self-guided bike rentals, Alcatraz tours, combo tours, and more! Have a larger private group or a special route in mind? We are passionate about planning bike events! Bike San Francisco! We have 5 locations all in SF to help see the most where you are! The Bay City Bike team specializes in planning and hosting customized San Francisco Bike Tours for groups. Since 2001 we have hosted hundreds of guided and self guided tours and events of all sizes, from intimate family parties of three, to offsite, 20 mile bike tours of 300.
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Twin Spin Entertainment
Twin Spin Entertainment
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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.
Hired Entertainment
Logistics/Decor
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ilixr Creative
ilixr Creative
Multi-city
Our mission is to provide one-of-a-kind culinary experiences that leave you and your guests with lasting memories and satiated palates. Every detail is meticulously thought out, and our commitment to hospitality, with over 40 years of experience working in some of the world's most acclaimed restaurants, brings a level of excellence rarely found in the catering industry.
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Catering
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Fogo de Chao - San Francisco
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.
Catering
Restaurant/Bar
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Rock 'n Roll Team Building
Rock 'n Roll Team Building
Multi-city
Connection. Creativity. Chaos (the fun kind). Available all over the USA! Forget the icebreakers and trust falls. This is team building that cranks up the volume and gets your people actually connecting — not just collecting another tote bag. We take your team, hand them a mic (sometimes literally), and turn a room of colleagues into a full-blown rock choir. It’s equal parts live music, laughter, storytelling, and spine-tingling harmony — all tailored to your event. Here’s What You Get: • 🎸 Live Music that kicks like a drum solo at Wembley • 🎤 Storytelling that hits the heart (and the funny bone) • 🎶 3-Part Harmony Choir — no singing skills required, just good vibes • 🤘 Audience Improv — spontaneous, unforgettable, and never awkward • 📝 Custom Song Creation that ties your event together with a chorus your team will hum all the way home Perfect for: • 🚀 Launching big ideas • 🔋 Energizing the middle of a long agenda • 🎉 Ending on a high that actually gets remembered We’ve done this with 10 people. We’ve done it with 2,500. Either way, we bring the same stadium-worthy energy. We’re fronted by Grammy-nominated INXS frontman Ciaran Gribbin, backed by world-class musicians, and powered by pure rock ‘n roll spirit. This isn’t “team building.” It’s a shared experience that gives your people goosebumps, grins, and genuine connection. Ready to shake things up? Let’s talk. "Best Team Building I've ever booked. Ciaran and the band were great." Arrow Electronics "It was absolutely the best team event I have ever run or attended." Lamb Weston "I can honestly say that Rock 'n Roll Team Building is the best event experience I have ever seen at a conference." Jazz Pharmaceuticals
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Show Ready Productions
Show Ready Productions
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Logistics/Decor
Preferred staff
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SPIN San Francisco
SPIN San Francisco
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At SPIN, we come together to socialize and celebrate play. At our core is the drive to connect through ping pong—a game that transcends age, gender, ethnicity, and all physical boundaries. We are the original ping pong social club, your offline social network, a place to call home. We welcome diversity and embrace the unconventional. With venues in New York, Chicago, San Francisco, Toronto, Philadelphia, Seattle, Washington DC and Boston we encourage you to participate. Do it together and never alone.
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Sandbox VR
Sandbox VR
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Experience the world’s most advanced virtual reality at Sandbox VR. This full-body, immersive gaming experience transports groups into new worlds together. Survive a zombie apocalypse, compete in Squid Game, enter the world of Stranger Things, blast into space, and more! At Sandbox VR, you’re not just throwing a party, you’re living one that you and your guests will actually remember. Gather your squad, pick your world, and let us handle the rest. Whether you're celebrating a milestone, bonding with your team, or throwing the kind of party people talk about, we've got something for everybody.
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Rides By Me classic Sidecar tours, LLC.
Rides By Me classic Sidecar tours, LLC.
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Hop into a classic sidecar and embark on a one-of-a-kind adventure! Our sidecar tours take you through the vibrant streets of San Francisco and the rolling vineyards of Napa and Sonoma. From city sights to delicious food, cheese, wine, beer, and distillery experiences, we blend history, flavors, and fun into every ride. Whether you're a foodie, a wine lover, or just craving a unique way to explore, we promise an unforgettable journey—wind in your hair, drink in your hand (responsibly!), and a smile on your face! 🍷🧀🏍️ Each sidecar seats two guests—one in the sidecar, one behind the driver—and you can switch seats along the way to enjoy both experiences. Wind in your hair, amazing flavors, and endless fun—let’s ride! 🏍️🍷🧀
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Additional Information

Safety Information

Cancellation Policy

72 hours

Additional details

• 1,921 guest rooms, 151 suites • Heated outdoor pool and whirlpool spa • 24 hour, 2,800 square foot fitness center • On-site FedEx Office® Print & Ship Center • Dining options include a 24-hour Grab 'n' Go Cafe, 2 restaurants, and a Skybar Lounge • Near Moscone Convention Center and offices of major corporations in the financial district

Weblinks

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Hilton San Francisco Union Square Frequently Asked Questions

Explore frequently asked questions from the Hilton San Francisco Union Square regarding Health and Safety, Sustainability, and Diversity and Inclusion

Diversity and Inclusion

For US hotels only, is Hilton San Francisco Union Square and/or parent company certified as a 51% diverse owned business enterprise (BE)? If yes, please indicate which one of the following you are certified as:
No response.

Health and Safety

Has the fitness room cleaning routine been adjusted/increased at Hilton San Francisco Union Square? If yes, what new measures are included? If no fitness center, please put N/A.
Yes, Fitness cleaning enhancements are part of Hilton CleanStay (https://www.hilton.com/en/corporate/coronavirus/)
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