Cvent Supplier Network

Hilton San Francisco Union Square

333 O'Farrell Street, San Francisco, CA, USA, 94102
 |  
Venue image

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

Dec 15, 2025 - Dec 30, 2025
Jan 1, 2026 - Jan 5, 2026
Jan 25, 2026 - Feb 1, 2026
Feb 9, 2026 - Feb 18, 2026
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
73
Second largest room
19,980 sq. ft.
Explore Meeting Rooms
Explore Meeting Rooms
Find the perfect room with setup charts and interactive 3D floor plans.

Meeting space

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

Lip Smacking Foodie Tours
Lip Smacking Foodie Tours
multi-city
Lip Smacking Foodie Tours hosts award-winning VIP group dining experiences with visits to the top restaurants throughout the United States. Choose either a daytime activity or evening dine-around where groups are escorted immediately to the best tables in the house at the most-sought-after restaurants to enjoy a parade of signature dishes and craft cocktails at each venue, all with complete VIP service. This unique experience gives guests the opportunity to sit next to different colleagues at each venue to mix, mingle, and easily network. Each tour is led by a professional guide specializing in escorting large groups with utmost care, who personalizes each experience with fun and engaging information along the way. Lip Smacking Foodie Tours are both an entertaining activity and unique dining experience melded into one, that are sure to add new vitality to meeting events, from conferences to team building. All-Inclusive Group Dining When meeting planners book a corporate group event through Lip Smacking Foodie Tours, the entire group is assured a top-notch dining experience with three to four signature dishes at each restaurant. Our affordable tours are priced per person with tax and gratuities included. The only thing not included are drinks. However, a beverage package upgrade is available, which provides guests a signature cocktail at various stops. Build Your Network Our exclusive experiences provide the ultimate networking opportunities. At a typical sit-down dinner, you’re lucky to engage the person to the left and right of you. Because our tours take place at multiple restaurants, with walking in between, there are countless opportunities to interact with different people when you sit down at each venue and as you traverse along the way. Our experiences not only provide more ways to network, but a more convivial way to do so. Large Groups Welcome Lip Smacking Foodie Tours is ideal for groups, small or large. Our experiences can accommodate groups from as few as 1 to as many as 500 guests, making us an ideal choice for any corporate group event. Stress-Free Booking Process Booking a tour is stress-free and allows you to enjoy the company of your guests more easily. You’ll take comfort knowing that everything is taken care of from the moment the tour is booked to the minute it concludes. Since the menu is already set, you have nothing to worry about. Just remember to submit ahead of the tour date any dietary restrictions and food allergies for anyone in your group. Feel Like a VIP at Each Stop With Lip Smacking Foodie Tours, you and your group members never have to worry about waiting in line to get into a top restaurant or being shown to a less than desirable table. On our tours, everyone is treated like a VIP with immediate seating upon arrival. What’s more, your group may receive a special warm welcome personally from the restaurant chef. Menus can be printed featuring your logo, too, which can be an added bonus for all those Instagram moments you share. For added ease, we can even arrange transportation pick-up and drop-off, as well as an event photographer. And for groups that desire an extra luxe experience, we can also arrange for an evening helicopter ride over the glittering lights of The Strip. A Memorable Experience for All Lip Smacking Foodie Tours offers a way to gather and dine that few have experienced, and all are sure to remember. Our one-of-a-kind tours are special, from the first stop to the last. It’s an experience that attendees will reminisce about long after they leave. Location, Location, Location One of the best reasons to book is the convenient and efficient way the experience is designed. All restaurants are within an easy walking distance of each other. The short stroll allows your group members a chance to engage in prime networking opportunities before heading to the next place on your tour itinerary. You Get a Dinner and a Show Our tours offer an exquisite feast plus entertainment. All tours include a knowledgeable, professional guide who leads the group on a walking tour, offering engaging tidbits and fascinating stories. Several other interactive experiences are included along the way exclusively to our tours, ensuring there is never a dull moment. Different Types of Cuisine Our experiences offer the ability to enjoy several renowned restaurants in one convenient outing, including ones you and your guests might not have discovered otherwise on your own or at a typical corporate dinner. We offer a way to try some of the finest spots in the city and dive into various cuisines and dishes. All the pre-selected dishes are curated to our high standards to ensure they will delight any palate. Tours Available from Day to Night With any corporate group experience, booking flexibility is key. Whether you desire a tour during business hours or early evening right after work, we can coordinate with you to provide options that fit your needs. Go for as Long or as Short as You Like Along with flexible scheduling, Lip Smacking Foodie Tours also provides a range of tour durations. Our shortest tour is about 2.5 hours; our longest is about 5 hours, with optional add-ons and incentives.
Activity
Visit Profile
Bay City Bike
Bay City Bike
multi-city
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.
Activity
Visit Profile
Wise Guys Events
Wise Guys Events
multi-city
Team Building Specialists & Game Designers Without Peer We specialize in live, interactive, team building games, along the lines of the challenges on SURVIVOR. In fact, we really design challenges for Survivor! Mostly, though, we create high-end, innovative experiences for companies including Google, Apple, Disney, Nike, Toyota, and many more. They love working with us because their people end up having so much fun, they don’t notice that they’re actually accomplishing something. Team building is our specialty, and our peerless programs of “intelligent fun” benefit your company by strengthening and engaging your whole team.
Activity
Visit Profile
Bay Lights Charters
Bay Lights Charters
San Francisco
Welcome to Bay Lights Charters! We have the right boat for you. Let us get you out on the water. For larger groups, we have a 72-foot tall ship, a replica from the Gold Rush Era, that can accommodate up to 49 passengers. We also have a 35-froot Power Yacht for smaller groups up to 6-people. Why sail with Bay Lights Charters? You will experience an easy and seamless process to book your team offsite. We can handle all the details for you or we can give guidance and support to create your custom team offsite. If you have guests from out of town they will marvel at the iconic views we sail by like Alcatraz, the Golden Gate Bridge, Sausalito, just to name a few. The photo opportunities are endless. Your tour is customized from various pick up locations around SF Bay You can also customize the food and beverage options you call the shots from our curated lists or have a hands on chef onboard Accommodations are made for all dietary needs. Our packages can accommodate a large range of budgets Your team can participate at their own interest level. Participation is always encouraged but voluntary. Our captain and crew are enthusiastic about sharing their knowledge and engage your team in technical or historical conversations on all things nautical. Your team is exposed to the perfect nautical experience because our yacht has something for everyone. You and Your Crew will be a part of living history. The Yacht is living replica of the most popular schooners to sail of SF Bay during the gold rush era. She in a class of her own and a true gem on the San Francisco Bay. With her one-of-a-kind design she has the look of an “old” ship with all the modern touches you’d want, 2-restrooms, full bar, Yummy catered food, iconic sights, engaged captain and crew just to name a few. The layout of this yacht is perfect to encourage your crew to mingle, chat with each other, and enjoy a shared adventure. If your goal is to build team morale, encourage connections, and offer a one-of-a-kind experience, look no farther. If you want a custom experience like an Angel Island BBQ or History tour, we can accommodate this. Break free from the office routine and get to know your co-workers in a unique, dynamic environment that encourages teamwork. Want to celebrate your organizations/leaders milestone achievements, give them an experience they won’t soon forget You can sail year round on this yacht due to her unique design there is no other boat on the bay that allows guests to lounge on wide expansive decks or go below and warm, comfortable and get out of the elements. Enjoy world class experience in a pristine venue This adventure is interactive as we encourage you to take the helm or help raise the sails. “Knot” your ordinary day at the office.
Activity
Visit Profile
Ula Restaurant
Ula Restaurant
San Francisco
A beautiful European Mediterranean Restaurant, Tapas Bar, and Live Music Room in San Francisco. ​From the Mediterranean with Love. All welcome.
Restaurant/Bar
Visit Profile
Tallen, Inc
Tallen, Inc
multi-city
Tallen is a full-service event production company that offers corporations, meeting planners, and exhibit houses the professional AV technology and production services that enable them to deliver their message to audiences of all sizes in venues throughout the US and around the world.
Logistics/Decor
Preferred staff
Visit Profile
Wine Country Trekking
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.
Activity
Visit Profile
Hard Rock Cafe San Francisco
Hard Rock Cafe San Francisco
San Francisco
Hard Rock Cafe San Francisco Established September 10, 1984 Hard Rock Cafe on Pier #39 is here to make your trip rock! The Cafe is located next to the Bay’s waterfront, is full of rock-n-roll memorabilia and features a savory menu as the cherry on top. We are conveniently located at the entrance to Pier 39, directly across from the F-Line trolley, Uber/Lyft/Taxi zone, bus loading zone and Pier 39 parking garage. Let us welcome you to Pier 39 by stopping for a quick bite before or after your adventures. Hard Rock is so much more than just a cafe! You can explore our Rock Shop® for some great gifts and souvenirs or check out all of our rock-n-roll memorabilia. You are sure to leave with an unforgettable memory. Rock on Hard Rock family, we’ll see you soon!
Restaurant/Bar
Visit Profile
Blueprint Studios
Blueprint Studios
multi-city
On brand. On time. On it from concept to execution. Blueprint Studios is a premier full-service event design and production agency with over 300,000 one-of-a-kind rental pieces curated to elevate any experience—from luxury lounges to immersive activations. With creative hubs in Las Vegas and San Francisco, and the capability to travel anywhere in the world, we’re the strategic partner that brings your vision to life. From intimate soirées to global conferences, we craft high-impact experiences by blending thoughtful design, custom fabrication, large-format print, floral artistry, and an unmatched inventory of trend-forward rentals. Every event we touch becomes a story—designed with precision, built with intention, and remembered for years. We’re the studio of studios. With six in-house divisions and a team of passionate designers, engineers, strategists, and producers, we deliver holistic, end-to-end event solutions—efficiently and flawlessly. We bring the energy. We don’t just build events. We craft moments that connect, engage, and inspire. Let’s create something unforgettable.
Logistics/Decor
Preferred staff
Visit Profile
Joshua's Worldwide Transportation
Joshua's Worldwide Transportation
multi-city
Since 1995, Joshua’s Worldwide has transformed transportation through uncompromising attention to detail. Founded by Gary and Belinda McKeon with just six vehicles, we’ve grown into a premier transportation service with a fleet of 35+ vehicles and over 50 dedicated team members. Our commitment goes beyond transportation – we provide an experience. From casino shuttles to corporate events, weddings to leisure tours, we deliver first-class service with: 24/7 live customer support Rigorous chauffeur training and background checks GPS tracking and flight monitoring Impeccable safety standards Partnerships with world-class organizations We don’t just move you from point A to point B – the team at Joshua’s Worldwide creates memorable journeys tailored to your needs. Whether you’re traveling for business or pleasure, Joshua’s Worldwide ensures your transportation is comfortable, safe, and exceptional.
Transportation
Visit Profile
Looking for more vendor options?
Looking for more vendor options?
Browse additional vendors for AV, entertainment, transportation, and other event needs.
Learn more
Powered by
Looking for more vendor options?

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

Follow us

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

Sustainable Practices

Please provide comments or a link to any publicly communicated Hilton San Francisco Union Square's sustainability or social impact goals/strategy.
Hilton has committed to cut our environmental footprint in half and double our social impact by 2030. Refer to our website, https://cr.hilton.com, for details on our award-winning Environmental, Social and Governance (ESG) programs.
Does Hilton San Francisco Union Square have a strategy that focuses on the elimination and diversion of waste (i.e. plastics, papers, cardboard, etc.)? If yes, please elaborate on your strategy of elimination and diversion of waste.
Yes, Hilton has committed to reducing waste in our managed operations by 50% by 2030. Through the end of 2020, we have reduced waste in our managed portfolio by 73% since our 2008 baseline, and our managed and franchised hotels have reduced waste by 62%.

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.
If applicable, could you please provide a link to Hilton San Francisco Union Square's public report on their commitments and initiatives related to diversity, equity, and inclusion?
Please refer to https://jobs.hilton.com/diversity and our annual Supplier Diversity Report (https://cr.hilton.com/wp-content/uploads/2021/03/Hilton-2020-Supplier-Diversity-Report.pdf).

Health and Safety

Were practices at Hilton San Francisco Union Square developed based on health service recommendations from public governmental entities or private organizations? If Yes, please list which organizations were used to develop these practices.
Yes, CDC & WHO. Hilton CleanStay, a new industry-defining standard of cleanliness (https://newsroom.hilton.com/corporate/news/hilton-defining-new-standard-of-cleanliness) Hilton up to date customer messaging: https://www.hilton.com/en/corporate/coronavirus/
Does Hilton San Francisco Union Square clean and sanitize public areas and publicly accessible facilities (i.e. meeting rooms, restaurants, elevator banks, etc.)? If yes, describe any new measures that are taken.
Yes, Install hand sanitizer stations/disinfecting wipes in public areas & on shuttles; enhanced cleaning of high touch areas, lobbies, elevators, doors, bathrooms; F&B service in accordance with food safety guidelines, dining configured for physical distancing
Ready to send your inquiry?

Report an issue with this venue profile to the Cvent Supplier Network.