JW Marriott San Francisco Union Square

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515 Mason Street San Francisco, CA 94102

Promotions

Legal Trial Package

04/08/2024 – 12/31/2025

JW Marriott San Francisco Q4 Promotion

11/04/2024 – 03/31/2025

Intermediary - Earn More Points

07/16/2024 – 12/31/2024

Need dates

  • 12/02/202401/11/2025
  • 01/16/202501/26/2025
  • 02/01/202502/11/2025

Ratings

Northstar
4
AAA
4
Forbes Travel Guide
4

Awards

Forbes Recommended - 2024 Forbes Top 10 in San Francisco for Business Travelers Ranks #1 across entire JW Brand in Event Planning

Venue Highlights

Amenities

Room features and guest services

  • Calls (local)
  • Calls (toll-free)
  • Laundry service
  • Room service
  • View (urban)
  • Voicemail box

Facilities

  • Onsite catering
  • Onsite gift shop
  • Onsite restaurant
  • Onsite security
  • Pet friendly
  • Rental car service
  • Space (outdoor)
  • Space (private)
  • Space (semi-private)
  • Wheelchair accessible

Business services

  • AV capabilities
  • Business center
  • Video conference

AV capabilities

  • AV equipment
  • High speed internet
  • Onsite AV staff

Recreational activities

  • Health club
  • Spa or salon

Venue accessibility

  • Bus
  • Subway
  • Taxi
  • Train

Equipment

  • Dance floor
  • Loading dock
  • Staging area

Distance from airport

  • 20 mi. from venue

Parking

  • Valet parking

JW Marriott San Francisco Union Square Meeting Space

Total meeting space12,242 sq. ft.
Meeting rooms15
Largest room4,352 sq. ft.
Second largest room2,074 sq. ft.
Space (Private)15,000 sq. ft.
Space (Semi-private)2,000 sq. ft.
Space (Outdoor)600 sq. ft.
Filters

Guest Rooms

Total guest rooms344
Suites78

Local Attractions

Golden Gate Bridge

Historical landmark
20 minutes away
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate strait, the one-mile-wide, one-point-seven-mile-long channel between San Francisco Bay and the Pacific Ocean. The Bridge connects the northern tip of San Francisco to Marin County.
N/A

Chinatown

Recreation
10 minutes away
The Chinatown centered on Grant Avenue and Stockton Street in San Francisco, California, is the oldest Chinatown in North America and the largest Chinese enclave outside Asia. It is the oldest of the four notable Chinatowns in the city. Since its establishment in 1848, it has been highly important and influential in the history and culture of ethnic Chinese immigrants in North America. Chinatown is an enclave that continues to retain its own customs, languages, places of worship, social clubs, and identity.
N/A

Alcatraz Island

Historical landmark
30 minutes away
Alcatraz Island is located in the San Francisco Bay. The small island was developed with facilities for a lighthouse, a military fortification, a military prison , and a federal prison from 1934 until 1963. In 1972, Alcatraz became part of a national recreation area and received designation as a National Historic Landmark in 1986. Today, the island's facilities are managed by the National Park Service as part of the Golden Gate National Recreation Area; it is open to tours. Visitors can reach the island by ferry ride from Pier 33, near Fisherman's Wharf, San Francisco.
N/A

Embarcadero Center/Ferry Terminal

Recreation
15 minutes away
The San Francisco Ferry Building is a terminal for ferries that travel across the San Francisco Bay, a food hall and an office building. It is located on The Embarcadero in San Francisco, California.
1 Ferry Building
San Francisco, CA 94111

Cable Cars/Powell Street

Historical landmark
5 minutes away
At Powell and Market streets, there is a cable car turntable which serves as the beginning stop for two lines, the Powell-Mason and Powell- Hyde lines. The Powell-Mason line begins at the Powell/ Market turntable, and the line runs from there up and over Nob Hill and down to Bay Street at Fisherman's Wharf.
Powell & Market Streets

Napa Valley Wine Country

Recreation
60 minutes away
The Wine Country is an area of Northern California in the United States known worldwide as a premium wine-growing region. Viticulture and wine-making have been practiced in the region since the mid-19th century. There are over 400 wineries in the area north of San Francisco, mostly located in the area's valleys, including Napa Valley in Napa County. Cities and towns associated with the Wine Country include Santa Rosa, Healdsburg, Sonoma, Kenwood, Petaluma, Sebastopol, Guerneville, Windsor, Geyserville, and Cloverdale in Sonoma County; Napa, Yountville, Rutherford, St. Helena and Calistoga in Napa County; and Hopland and Ukiah in Mendocino County.
N/A

Fisherman's Wharf

Recreation
15 minutes away
Fisherman's Wharf is a neighborhood and popular tourist attraction in San Francisco, California. It roughly encompasses the northern waterfront area of San Francisco from Ghirardelli Square or Van Ness Avenue east to Pier 35 or Kearny Street.
100 Jefferson Street
San Francisco, CA 94133

Oracle Park - home of MLB San Francisco Giants

Recreation
20 minutes away
Oracle Park is a baseball park located in the South Beach neighborhood of San Francisco, California. Since 2000, it has served as the home of the San Francisco Giants, the city's Major League Baseball (MLB) franchise. Originally named Pacific Bell Park, then SBC Park in 2003 after SBC Communications acquired Pacific Bell, the stadium was ultimately christened AT&T Park in 2006 following SBC's buyout of AT&T.
24 Willie Mays Plaza
San Francisco, CA 94107

More

An iconic hotel in an indelible gateway city, JW Marriott San Francisco Union Square is a sought-after destination for convention attendees, business travelers and leisure guests alike. From the moment of arrival, guests will be immersed in the architecturally stunning style and world-class service that distinguishes the hotel. For those seeking convenience, Moscone Center, Market Street, the Financial District and the shops and restaurants on Union Square are only minutes away.Following a multi-million dollar renovation, our updated event spaces and accommodations celebrate the hotel’s iconic architecture and history. Dedicated event planners and our inspired catering team ensure every event – whether a business meeting, conference, social soirée or wedding – leaves your guests feeling richer than when they arrived.Featuring 16,648 square feet of distinct, modern indoor and outdoor space, warm and personalized service, exceptional dining experiences and inspired accommodations, our luxury Union Square hotel offers the perfect setting for your next meeting or event.

Cancellation Policy

72 Hours

Additional Information

16,648 square feet of distinct, modern indoor and outdoor space.