SIO 2021 | 5-8 February, 2021 | San Francisco, CA

Hilton San Francisco Union Square

Hilton San Francisco Union Square
333 O’Farrell Street
San Francisco, CA 94102
+1 415-771-1400


The largest hotel on the West Coast, Hilton San Francisco Union Square embodies the energetic spirit that makes our city one of the world's most popular business and tourism destinations. Located in the heart of downtown near bustling Union Square, they’ve proudly delivered world-class accommodations, exceptional food and beverage offerings, and Hilton’s distinct brand of hospitality for more than 55 years.

Rate good for 3 February – 8 February, 2021

Rate: $229++ per night

Additional Person in Room: $20/night

Mention: SIO when calling

Check In: 3:00 pm, Check Out: 11:00 am

Rate available until 13 January 2021 or until the block is full.

Guarantee/Cancellation:  1 night’s room & tax deposit required, taken on credit card number given at time of booking; 3 days notice required for cancellation.