Hilton San Francisco - Union Square
333 O'Farrell Street, San Francisco, CA

Hilton San Francisco - Union Square

333 O'Farrell Street
San Francisco, CA 94102
Neighborhood: NOMA > Downtown
333 O'Farrell Street
San Francisco, CA 94102
Neighborhood: NOMA > Downtown

Maximum Capacity: 20031 people
Availability
Downtown Business Hotel, multilingual staff, traditional guest amenities, spa & health club; located in the heart of Union Square.
Recommendations
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Event Spaces
Continental Ballroom
Ballroom Max Capacity: 2200 people 19000 sq ft 1765.2 sq meter
Supported Layouts and Capacities
Banquet - 10 per
Capacity: 1620 People
Theater
Capacity: 2200 People
Trade Show - 8 x 10
Capacity: 91 People
Classroom - 18"
Capacity: 1200 People
Reception
Capacity: 2100 People
Amenities
  • Air Conditioned
  • High Speed Internet
  • Portable Walls
Features
  • Audio Visual: Portable Equipment
  • Ceiling Height (in feet): 11
  • Ceiling Height (in meters): 3.4
  • Number of Ballroom Sections: 9
  • Space Size (Length x Width) in feet: 84.5 x 228.42
  • Space Size (Length x Width) in meters: 25.7556 x 69.622416
  • Total Square Feet: 19,000
  • Total Square Meters: 1,765.2
Continental Ballroom 4
Ballroom Section Max Capacity: 475 people 4116 sq ft 382.4 sq meter
Continental Ballroom 5
Ballroom Section Max Capacity: 490 people 4200 sq ft 390.2 sq meter
Continental Ballroom 6
Ballroom Section Max Capacity: 475 people 4116 sq ft 382.4 sq meter
Continental Parlor 1
Ballroom Section Max Capacity: 106 people 920 sq ft 85.5 sq meter
Continental Parlor 2
Ballroom Section Max Capacity: 124 people 1080 sq ft 100.3 sq meter
Continental Parlor 3
Ballroom Section Max Capacity: 106 people 920 sq ft 85.5 sq meter
Continental Parlor 7
Ballroom Section Max Capacity: 106 people 920 sq ft 85.5 sq meter
Continental Parlor 8
Ballroom Section Max Capacity: 124 people 1080 sq ft 100.3 sq meter
Continental Parlor 9
Ballroom Section Max Capacity: 106 people 920 sq ft 85.5 sq meter
Executive Board Room
General Event Space Max Capacity: 18 people 680 sq ft 63.2 sq meter
Franciscan Room
General Event Space Max Capacity: 644 people 5600 sq ft 520.3 sq meter
Franciscan Room A
General Event Space Max Capacity: 114 people 990 sq ft 92 sq meter
Franciscan Room B
General Event Space Max Capacity: 129 people 990 sq ft 92 sq meter
Franciscan Room C
General Event Space Max Capacity: 129 people 990 sq ft 92 sq meter
Franciscan Room D
General Event Space Max Capacity: 129 people 990 sq ft 92 sq meter
Grand Ballroom
Ballroom Max Capacity: 3407 people 29637 sq ft 2753.4 sq meter
Grand Ballroom A
Ballroom Section Max Capacity: 1110 people 9657 sq ft 897.2 sq meter
Grand Ballroom B
Ballroom Section Max Capacity: 2297 people 19980 sq ft 1856.2 sq meter
Grand Ballroom Foyer
Ballroom 1518 sq ft 141 sq meter
Green Room
General Event Space Max Capacity: 25 people 680 sq ft 63.2 sq meter
Imperial Ballroom
Ballroom Max Capacity: 773 people 6642 sq ft 617.1 sq meter
Imperial Ballroom A
Ballroom Section Max Capacity: 386 people 3280 sq ft 304.7 sq meter
Imperial Ballroom B
Ballroom Section Max Capacity: 386 people 3280 sq ft 304.7 sq meter
Lombard Room
General Event Space Max Capacity: 80 people 518 sq ft 48.1 sq meter
Marina Room
General Event Space Max Capacity: 10 people 342 sq ft 31.8 sq meter
Mason Room
General Event Space Max Capacity: 90 people 760 sq ft 70.6 sq meter
Mason Room A
General Event Space Max Capacity: 43 people 370 sq ft 34.4 sq meter
Mason Room B
General Event Space Max Capacity: 45 people 390 sq ft 36.2 sq meter
Plaza Room
General Event Space Max Capacity: 717 people 6237 sq ft 579.4 sq meter
Plaza Room A
General Event Space Max Capacity: 372 people 3240 sq ft 301 sq meter
Plaza Room B
General Event Space Max Capacity: 344 people 2997 sq ft 278.4 sq meter
Powell Room
General Event Space Max Capacity: 90 people 760 sq ft 70.6 sq meter
Powell Room A
General Event Space Max Capacity: 43 people 370 sq ft 34.4 sq meter
Powell Room B
General Event Space Max Capacity: 45 people 390 sq ft 36.2 sq meter
Presidio Room
Fixed Board Room Max Capacity: 10 people 330 sq ft 30.7 sq meter
Seacliff Room
Fixed Board Room Max Capacity: 14 people 456 sq ft 42.4 sq meter
Sunset Room
Fixed Board Room Max Capacity: 12 people 308 sq ft 28.6 sq meter
Sutter Room
General Event Space Max Capacity: 90 people 760 sq ft 70.6 sq meter
Sutter Room A
General Event Space Max Capacity: 43 people 370 sq ft 34.4 sq meter
Sutter Room B
General Event Space Max Capacity: 45 people 390 sq ft 36.2 sq meter
Taylor Room
General Event Space Max Capacity: 90 people 760 sq ft 70.6 sq meter
Taylor Room A
General Event Space Max Capacity: 43 people 370 sq ft 34.4 sq meter
Taylor Room B
General Event Space Max Capacity: 45 people 390 sq ft 36.2 sq meter
Union Square 1
General Event Space Max Capacity: 40 people 340 sq ft 31.6 sq meter
Union Square 1 & 2
General Event Space Max Capacity: 90 people 730 sq ft 67.8 sq meter
Union Square 10
General Event Space Max Capacity: 44 people 380 sq ft 35.3 sq meter
Union Square 11
General Event Space Max Capacity: 44 people 380 sq ft 35.3 sq meter
Union Square 12
General Event Space Max Capacity: 42 people 365 sq ft 33.9 sq meter
Union Square 13
General Event Space Max Capacity: 70 people 518 sq ft 48.1 sq meter
Union Square 14
General Event Space Max Capacity: 71 people 620 sq ft 57.6 sq meter
Union Square 15
General Event Space Max Capacity: 55 people 480 sq ft 44.6 sq meter
Union Square 15 & 16
General Event Space Max Capacity: 110 people 960 sq ft 89.2 sq meter
Union Square 16
General Event Space Max Capacity: 55 people 480 sq ft 44.6 sq meter
Union Square 17
General Event Space Max Capacity: 40 people 341 sq ft 31.7 sq meter
Union Square 17 & 18
General Event Space Max Capacity: 90 people 760 sq ft 70.6 sq meter
Union Square 18
General Event Space Max Capacity: 50 people 419 sq ft 38.9 sq meter
Union Square 19
General Event Space Max Capacity: 53 people 465 sq ft 43.2 sq meter
Union Square 19 & 20
General Event Space Max Capacity: 107 people 930 sq ft 86.4 sq meter
Union Square 2
General Event Space Max Capacity: 50 people 380 sq ft 35.3 sq meter
Union Square 20
General Event Space Max Capacity: 53 people 465 sq ft 43.2 sq meter
Union Square 21
General Event Space Max Capacity: 87 people 532 sq ft 49.4 sq meter
Union Square 22
General Event Space Max Capacity: 110 people 960 sq ft 89.2 sq meter
Union Square 23
General Event Space Max Capacity: 53 people 465 sq ft 43.2 sq meter
Union Square 23 & 24
General Event Space Max Capacity: 107 people 930 sq ft 86.4 sq meter
Union Square 24
General Event Space Max Capacity: 53 people 465 sq ft 43.2 sq meter
Union Square 25
General Event Space Max Capacity: 80 people 518 sq ft 48.1 sq meter
Union Square 3
General Event Space Max Capacity: 40 people 340 sq ft 31.6 sq meter
Union Square 3 & 4
General Event Space Max Capacity: 90 people 760 sq ft 70.6 sq meter
Union Square 4
General Event Space Max Capacity: 50 people 418 sq ft 38.8 sq meter
Union Square 5
General Event Space Max Capacity: 41 people 356 sq ft 33.1 sq meter
Union Square 5 & 6
General Event Space Max Capacity: 90 people 760 sq ft 70.6 sq meter
Union Square 6
General Event Space Max Capacity: 50 people 403 sq ft 37.4 sq meter
Union Square 7
General Event Space Max Capacity: 37 people 320 sq ft 29.7 sq meter
Union Square 8
General Event Space Max Capacity: 42 people 365 sq ft 33.9 sq meter
Union Square 9
General Event Space Max Capacity: 44 people 380 sq ft 35.3 sq meter
Van Ness Room
General Event Space Max Capacity: 80 people 518 sq ft 48.1 sq meter
Yosemite Room
General Event Space Max Capacity: 1343 people 11685 sq ft 1085.6 sq meter
Yosemite Room A
General Event Space Max Capacity: 130 people 1127 sq ft 104.7 sq meter
Yosemite Room B
General Event Space Max Capacity: 180 people 1200 sq ft 111.5 sq meter
Yosemite Room C
General Event Space Max Capacity: 130 people 1127 sq ft 104.7 sq meter
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