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San Francisco Marriott Union Square

4.3(2,181)
Hotel

About

San Francisco Marriott Union Square offers spacious rooms and suites with city views overlooking the vibrant heart of downtown. Its central location puts Union Square, theaters, and transit within easy reach, making it a convenient base for multi-day business visits.

The hotel features versatile meeting rooms equipped for small to mid-size gatherings, supported by attentive staff known for genuine hospitality. A well-appointed fitness center and an on-site bar provide comfortable amenities for event attendees and overnight guests alike.

Best for

  • Multi-night group stays near Union Square
  • Business meetings with professional hospitality
  • Client dinners with city view ambiance

Request a Package

Tell the venue what you're planning and they'll respond with a custom proposal within 1–2 business days.

Group Meeting

Custom request

Professional meeting space for your team — whether it's a meeting, training, workshop, or multi-day offsite. Half-day, full-day, or multi-day — with the option to request AV, catering, and your preferred room layout.

What's typically included

  • Meeting room & layout
  • Food & beverage
  • AV & technology

Room Block

Custom request

Reserve a block of rooms for your group — ideal for multi-day conferences, offsites, or any event where attendees are traveling from out of town.

What's typically included

  • Reserved guest rooms for your group
  • Flexible check-in & check-out dates
  • Negotiated group rates

Meeting + Room Block

Custom request

Bundle your meeting space and guest rooms in one request — perfect for multi-day offsites and conferences where the team meets by day and stays overnight.

What's typically included

  • Meeting room & layout
  • Food & beverage
  • AV & technology
  • Reserved guest rooms for your group

Venue Details

Standout features

Prime spot overlooking Union Square
Location
Prime spot overlooking Union Square
Rooms offer views of Union Square and its iconic Christmas tree, placing guests steps from major shopping and landmarks. The walkable neighborhood adds convenience for business travelers.
Warm, personalized hospitality
Atmosphere
Warm, personalized hospitality
Staff are frequently praised for their genuine kindness and attentiveness, creating a welcoming environment that helps guests feel cared for and valued throughout their stay.

At a glance

Rated 4.3 on Google · 2,181 reviews