Hilton San Francisco Union Square
Check-in 3:00 PM
Check-out 11:00 AM
An elevated way to experience San Francisco
An elevated way to experience San FranciscoTowering above the city, our hotel pairs panoramic views with an unbeatable downtown location. Unwind by the rooftop pool, sip cocktails at the city’s highest skybar, and experience San Francisco from a new perspective.
Amenities at Union Square
Smoke-free
On-site restaurant
Outdoor pool
Fitness center
Business center
Pet-Friendly
Connecting Rooms
Digital Key
Concierge
EV charging
Cribs
Meeting rooms
Explore the highest guest rooms in the city
As the largest and tallest hotel in the city, our highest floors offer jaw-dropping views of San Francisco.
Presidential Suite
Each of our three Presidential suites features an 820 sq. ft. parlor, one or two connecting bedrooms, a wet bar, meeting table, and excellent views. Presidential suites are ideal for hosting events for up to 60 attendees.
State & Imperial Suite
These two-level suites are ideal for hosting events for up to 200 guests. Enjoy a parlor, wet bar, and bathroom on each level, as well as two bedrooms on the lower level and a wraparound terrace.
Penthouse Suite
Make yourself at home in one of our two Penthouse suites, featuring an 840 sq. ft. parlor with a Murphy bed, one or two connecting bedrooms, a 108 sq. ft. wet bar, and space to entertain 60 guests.
Choose your stay
From breakfast included to park and stay packages, find the offer that works for you.
Dine with a view
From early-morning coffee runs to late-night drinks, every craving has its place. Explore inviting spaces to dine, unwind, and connect throughout your stay.
Your San Francisco adventure starts here
Relax at the hotel or embark on an urban adventure. With abundant amenities and countless nearby attractions,
we’re ideally situated for business trips, girlfriends getaways, family vacations, and more.
Take a rooftop swim
Go for a swim in our heated outdoor pool, complete with palm trees and a relaxing whirlpool to help you unwind.
Stay active and energized
Keep up with your routine when you're away from home in our 2,800 sq. ft. fitness center, open 24 hours.
Explore the sights
Take a day trip to Muir Woods or Napa and Sonoma, or explore the stunning California coastline with our on-site sightseeing specialists.
Cycle around the city
From the waterfront to the hills, San Francisco is yours to explore. Rent an unlimited e‑Bike on G Level and ride when you're ready.
Meetings & Events
From board meetings to large-scale conventions, our 97 event spaces accommodate up to 11,959 guests in the heart of San Francisco.
Frequently asked questions
This information comes from the property and is organized with help from AI.