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Hotel Adagio Marriott Autograph Collection

A luxury San Francisco hotel in Union Square. A Destination. A Lifestyle. A Whole New Signature. The newest member of Marriott's Autograph Collection, Hotel Adagio is an escape from the ordinary. A historic hotel in a legendary city, Hotel Adagio takes the vibrancy of San Francisco a step further with a new level of warmth, service and sophistication. From world-class shopping, dining, arts and entertainment, Hotel Adagio situates guests in the heart of downtown, creating a new benchmark for San Francisco boutique hotels.

A sophisticated retreat in Union Square, Hotel Adagio offers 171 of the largest, most comfortable and stylish guestrooms in downtown San Francisco. Beautiful Spanish colonial revival architecture outside mixed with an upscale, contemporary design within, creates a unique arrival experience, accentuated by one of the city's newest and hottest craft cocktail bars, The Mortimer. Bridging the gap between classic and new, historic and contemporary, and style and comfort, Hotel Adagio is unlike any Union Square hotel in San Francisco.

You aren't the only one who is in for a treat when you stay at Hotel Adagio. We are delighted to welcome your pets to also enjoy our hotel. Please be aware that we do have specified pet floors for you and your furry companion. There is a one time, non-refundable fee of $55 plus taxes to accommodate up to 2 of your pet family members. The following amenities have been specially designed with your furry friend in mind, and they are available upon request.

Pet Policy

There is a one time, non-refundable fee of $55 plus taxes to accommodate up to 2 of your pet family members.

Pet Amenities

Doggie bed, food/water bowls, and a doggie treat! Guide to Pet Parks - general cleaning.


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Book Online or call 800-228-8830
Address & Contact:
550 Geary Street
San Francisco, CA 94102
United States

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Features and Amenities

  • The Mortimer, a sophisticated and chic craft cocktail lounge
  • The Green Room serving delicious farm-to-table breakfast favorites
  • 24-hour state-of-the-art fitness center
  • 24-hour computer and printer access
  • Over 5,500 square feet of indoor/outdoor meetings and event spaces
  • In-room dining service
  • Complimentary luggage storage
  • Valet parking
  • Laundry/dry cleaning
  • Custom, staff-authored guides to the hidden sights and sounds of San Francisco
  • Largest rooms in downtown San Francisco
  • Dramatic views of the San Francisco skyline
  • Luxe Egyptian cotton linens
  • 32" HD LCD TV with Showtime
  • Premium sound systems with docking station
  • Ample work space with ergonomic chair
  • Honor bar with refrigerator
  • Electronic safe
  • Luxury bath products
  • Individual heating and cooling control
  • Iron and ironing board
  • Wi-Fi Internet availability
  • Umbrella

Hotel Policies

Check In: 3 PM Check Out: 12 PM