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515 Mason Street  San Francisco  California  94102  USA 

Our best rate. Guaranteed.

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To make reservations by phone, call 1-800-228-9290 in the USA and Canada (or any of our worldwide reservation telephone numbers).

Enjoy staying in Union Square near top San Francisco sites

Sightseeing

Area Tour Services

Let those in the know show you around town

Champagne Brunch Cruise  
  • San Francisco Bay
  • Hornblower Cruises and Events
Chinatown Tours  
  • Chinatown
  • Tiger Business Development Inc.
  • +1 888 212 3203
Deluxe City Tour  
  • San Francisco
  • Gray Line San Francisco
  • +1 415 434 8687
San Francisco City Tour  
  • San Francisco landmarks and attractions
  • Coach America
  • +1 888 428 6937
Sonoma Napa Wine Tour  
  • Wine Country
  • Blue and Gold Fleet
Water Sightseeing Tours  
  • Alcatraz Island & San Francisco Bay
  • Blue and Gold Fleet
Plan activities in San Francisco

The smartest, easiest way to create a personalized activity schedule

More Activities

  • Bowling 0.8 miles
  • Horseback riding 11 miles
  • Jogging/fitness trail 1.3 miles
  • Sailing 1 miles
  • Squash 1.5 miles
  • Surfing 6 miles

Family & Children's Activities

  • California Academy of Sciences Nearby 4.6 miles

    • Phone: +1-415-379-8000
    • The California Academy of Sciences is a multifaceted scientific institution!
  • The Exploratorium Nearby 3.5 miles

    • Phone: +1-415-561-0360
    • The Exploratorium isn’t just a museum; it’s an ongoing exploration of science and art.
  • Yerba Buena Ice Skating and Bowling Center Nearby 0.8 miles

    • Yerba Buena is a facility offering both ice-skating and bowling.
  • Aquarium of the Bay Nearby 2.3 miles

    • Phone: +1-415-623-5300
    • Explore the magic, beauty and wonder of San Francisco Bay at Aquarium of the Bay.

Fitness Nearby

Club One 0.1 miles  

  • Cardiovascular equipment
  • Free weights
  • 25-yd indoor pool, cardio & strength training, and more

Fitness classes: Fee

Fitness services: Personal trainers

Special guest privileges: Discounted day passes at concierge desk

Golf Nearby

Phone:  +1-415-664-4690

  • Greens fees apply
  • Rentals and Lessons
  • Driving range and Putting green
  • Flemming Course:
    9 holes, 2,165 yards.  Par for course: 30
  • Harding Park Course:
    18 holes, 7,169 yards.  Par for course: 72

Phone:  +1-415-561-4661

  • Greens fees apply
  • Presidio:
    18 holes, 6,414 yards.  Par for course: 72

Phone:  +1-415-404-4300

  • Rentals and Lessons
  • Driving range and Putting green
  • Olympic Golf Course:
    18 holes, 7,163 yards.  Par for course: 70

Phone:  +1-415-488-4030

  • Rentals
  • Driving range and Putting green
  • San Geronimo Golf Course:
    18 holes, 6,801 yards.  Par for course: 72

Phone:  +1-415-221-9911

  • Rentals
  • Putting green
  • Lincoln Park Golf Course:
    18 holes, 5,150 yards.  Par for course: 68

Spa Nearby

Appointment is Required

Phone:  +1-415-694-7980

Services, Treatments & Amenities

  • Body scrub
  • Body wrap
  • Facials
  • Foot bath
  • Manicures/pedicures
  • Massages
  • Men's services
  • Paraffin hand treatments
  • Plunge pools
  • Separate Men's & Women's Lounges
  • Steam room
  • Therapy baths
  • Waxing

Check Room Rates & Availability

Identification of these resources is solely for the convenience of our guests. Neither Marriott International, Inc. nor any of its affiliates or franchisees endorses or is a sponsor of these resources.