http://www.marriott.com/hotels/maps/travel/sfous-san-francisco-marriott-union-square/?directPageRequest=true Marriott International, Inc. Our modern Union Square event space features 10,000 square feet. Book our flexible Union Square meeting rooms for your next conference or gathering now.
Our Best Available Rate Guarantee assures you receive the best rates when you book directly with us. If you find a lower publicly available rate within 24 hours of booking, we will match that rate plus give you 25% off the lower rate, subject to guarantee terms and exclusions. See our Terms & Conditions for details. Guarantee does not apply to Delta Hotels, Protea Hotels®, Ritz-Carlton Montreal, The Ritz London, Hotel Ritz Madrid, and Ritz-Carlton Residences®.
Hotels shown on Marriott.com may be operated under a license from Marriott International, Inc. or one of its affiliates.