Hilton San Francisco Union Square

Hotel

San Francisco, CA

Venue Type

Hotel

Address

333 O'Farrell Street, San Francisco, CA

Neighborhood

Tenderloin

Venue Type

Hotel

Address

333 O'Farrell Street, San Francisco, CA

Neighborhood

Tenderloin

We have on-site certified meeting planners, state-of-the-art sound, lighting, and A/V technology, catering, and small meeting packages available, and can help arrange access to off-site locations such as City Hall and Angel Island.

Number of spaces

88 event spaces

Capacity

Max Seated: 3300

Max Standing: 3407

Spaces

Union Square 14

Seated: 70 / Standing: 71

Union Square 23

Seated: 50 / Standing: 53

Union Square 20

Seated: 50 / Standing: 53

Union Square 19

Seated: 50 / Standing: 53

Union Square 16

Seated: 55 / Standing: 55

Union Square 15

Seated: 55 / Standing: 55

Union Square 14

Seated: 70 / Standing: 71

Union Square 23

Seated: 50 / Standing: 53

Union Square 20

Seated: 50 / Standing: 53

Union Square 19

Seated: 50 / Standing: 53

Union Square 16

Seated: 55 / Standing: 55

Union Square 15

Seated: 55 / Standing: 55

Union Square 25

Seated: 80 / Standing: 75

Union Square 13

Seated: 70 / Standing: 69

Nob Hill 10

Seated: 80 / Standing: 80

Nob Hill 1

Seated: 80 / Standing: 80

Union Square 21

Seated: 80 / Standing: 87

Union Square 24

Seated: 50 / Standing: 53

Executive Board Room

Seated: 25

Union Square 1&2

Seated: 90 / Standing: 84

Golden Gate 1

Seated: 90 / Standing: 90

Union Square 5&6

Seated: 90 / Standing: 87

Union Square 3&4

Seated: 90 / Standing: 87

Union Square 17&18

Seated: 90 / Standing: 87

Nob Hill 8/9

Seated: 90 / Standing: 87

Nob Hill 6/7

Seated: 90 / Standing: 87

Nob Hill 4/5

Seated: 90 / Standing: 87

Nob Hill 2/3

Seated: 90 / Standing: 87

Union Square 5

Seated: 40 / Standing: 41

Seated: 20 / Standing: 37

Union Square 3

Seated: 40 / Standing: 39

Union Square 1

Seated: 40 / Standing: 39

Union Square 17

Seated: 40 / Standing: 39

Continental Parlor 9

Seated: 100 / Standing: 106

Union Square 8

Seated: 42 / Standing: 42

Union Square 12

Seated: 42 / Standing: 42

Union Square 9

Seated: 42 / Standing: 44

Union Square 2

Seated: 50 / Standing: 44

Union Square 11

Seated: 42 / Standing: 44

Union Square 10

Seated: 42 / Standing: 44

Nob Hill 8

Seated: 40 / Standing: 43

Union Square 6

Seated: 40 / Standing: 43

Union Square 4

Seated: 50 / Standing: 48

Union Square 18

Seated: 50 / Standing: 48

Continental Parlor 5

Seated: 490 / Standing: 483

North Lounge

Seated: 90 / Standing: 300

California Room

Seated: 150 / Standing: 140

Vista Room +

Seated: 80 / Standing: 150

West Lounge

Seated: 60 / Standing: 150

Plaza Room B

Seated: 350 / Standing: 344

Plaza Room A

Seated: 380 / Standing: 372

Imperial B

Seated: 390 / Standing: 386

Imperial A

Seated: 390 / Standing: 386

Continental Parlor 6

Seated: 475 / Standing: 473

Continental Parlor 4

Seated: 475 / Standing: 473

Yosemite Room B

Seated: 160 / Standing: 180

Franciscan Room

Seated: 500 / Standing: 644

East Lounge

Seated: 160 / Standing: 900

Plaza Room

Seated: 675 / Standing: 717

Imperial Ballroom

Seated: 780 / Standing: 773

Cityscape

Seated: 200

Grand Ballroom Salon A

Seated: 900 / Standing: 1,110

Yosemite Room

Seated: 750 / Standing: 1,343

Golden Gate Complex

Seated: 1,400 / Standing: 1,100

Continental Ballroom

Seated: 2,200 / Standing: 2,100

Grand Ballroom Salon B

Seated: 2,250 / Standing: 2,297

Franciscan Room A

Seated: 100 / Standing: 114

Continental Parlor 7

Seated: 100 / Standing: 106

Continental Parlor 3

Seated: 100 / Standing: 106

Continental Parlor 1

Seated: 100 / Standing: 106

Union Square 23&24

Seated: 110 / Standing: 107

Union Square 19&20

Seated: 110 / Standing: 107

Union Square 22

Seated: 110 / Standing: 110

Union Square 15&16

Seated: 110 / Standing: 110

Franciscan Room D

Seated: 100 / Standing: 129

Franciscan Room C

Seated: 100 / Standing: 129

Franciscan Room B

Seated: 100 / Standing: 129

Grand Ballroom

Seated: 3,300 / Standing: 3,407

Golden Gate 6

Seated: 127 / Standing: 120

Golden Gate 8

Seated: 110 / Standing: 120

Golden Gate 7

Seated: 118 / Standing: 120

Golden Gate 4

Seated: 124 / Standing: 120

Golden Gate 3

Seated: 124 / Standing: 120

Golden Gate 2

Seated: 120 / Standing: 120

Continental Parlor 8

Seated: 120 / Standing: 124

Continental Parlor 2

Seated: 120 / Standing: 124

Yosemite Room C

Seated: 130 / Standing: 130

Yosemite Room A

Seated: 130 / Standing: 130

About

Our hotel is steps from the Curran and ACT theaters and just two blocks from Union Square and Westfield shopping center. The Powell Street cable car turnaround, San Francisco Museum of Modern Art, and Moscone Convention Center are within a mile. Enjoy panoramic views from our skybar, the city’s highest. We also have an outdoor pool and whirlpool, two restaurants, a lobby bar, and grab-and-go market.