Hotel in San Francisco, United States
The Westin St. Francis San Francisco on Union Square
150Pearl PointsUnion Square address, solid for business travel.
About The Westin St. Francis San Francisco on Union Square
The Westin St. Francis sits directly on Union Square, making it one of San Francisco's most practical choices for business travelers who need central access without logistical friction. Room quality varies between the historic Landmark Tower and the modern addition, so specify your preference at booking. Easy to reserve, well-suited for group travel and corporate stays.
Who Should Book The Westin St. Francis
If you're traveling to San Francisco for work and need a hotel that puts you within walking distance of Union Square meetings, the Moscone Center corridor, and the financial district without sacrificing room quality, the Westin St. Francis is the practical call. It's also a strong pick for returning guests who want a consistent, known quantity in a city where boutique options can be hit-or-miss on reliability.
The Case For Booking It
The address at 335 Powell St places you directly on Union Square, which means BART access, cable car stops, and the bulk of downtown San Francisco's commercial activity are immediately outside the door. For a business traveler, that translates to fewer transit decisions and more predictable morning schedules. The hotel occupies two buildings: the original 1904 Landmark Tower and the modern Tower addition, so room quality varies considerably depending on which wing you're assigned. If you've stayed here before and found the room underwhelming, that's often a Tower vs. Landmark allocation issue worth addressing at booking.
The Westin brand delivers on a consistent set of standards: the Heavenly Bed program, reliable in-room Wi-Fi infrastructure, and meeting facilities sized for corporate groups. If you're coordinating a team trip and need a hotel that can handle room blocks, A/V setups, and multiple check-in times without friction, this property is built for exactly that. Compare it to Fairmont San Francisco, which has more grandeur but a steeper price for equivalent practicality, or Hotel Adagio, Autograph Collection, which is smaller and more characterful but less equipped for large business groups.
For leisure travelers using this as a base, Union Square access works in your favor for retail and restaurants, and the hotel's history gives the Landmark Tower rooms a sense of place that newer properties nearby don't match. That said, if atmosphere is your primary motivation, Hotel Drisco in Pacific Heights or 1 Hotel San Francisco offer more distinctive experiences. The Westin St. Francis earns its place on the shortlist through location reliability and operational scale, not design ambition.
Booking is easy through standard channels. No significant lead time required outside of peak conference season, when Union Square hotels fill quickly. If your travel dates align with major Moscone Center events, book at least three weeks ahead. See our full San Francisco hotels guide for the broader competitive set, and check our full San Francisco restaurants guide for dining options near the property.
Quick reference: 335 Powell St, Union Square, San Francisco — easy to book, leading for business or group travel, request Landmark Tower for older-building character.
Frequently Asked Questions
How is the dining at The Westin St. Francis San Francisco on Union Square?
The hotel's Union Square address at 335 Powell St means you have dozens of strong dining options within a short walk, which takes pressure off the in-hotel restaurants. For guests who want to eat on-site, the hotel does offer food and beverage outlets, but San Francisco's broader restaurant scene at this location is the stronger draw. If dining quality is your primary driver, the Palace Hotel or Taj Campton Place would be the stronger in-house picks.
How does The Westin St. Francis San Francisco on Union Square compare to nearby hotels?
For location and scale, the Westin St. Francis is hard to beat at this price tier — it sits directly on Union Square with cable car and BART access that rivals like the Ritz-Carlton SF (on Stockton St) and the Four Seasons at Embarcadero cannot match for walkability. The Ritz and Four Seasons offer quieter, more service-intensive environments if that matters more than transit access. JW Marriott Union Square is the closest direct competitor on footprint and price positioning.
How is the pool and spa at The Westin St. Francis San Francisco on Union Square?
The hotel does have wellness facilities, but a rooftop pool is not standard at this property given its historic building footprint in Union Square. Guests prioritizing pool or spa as a primary requirement should cross-check directly with the hotel, as the details are not confirmed in available data. If spa access is a deciding factor, the Four Seasons Hotel San Francisco at Embarcadero is the stronger option in this competitive set.
What is check-in like at The Westin St. Francis San Francisco on Union Square?
As a large-scale Westin property on one of San Francisco's busiest intersections, check-in volume at peak times — Sunday evenings, convention weekends tied to Moscone Center — can be substantial. The hotel's historic lobby in the original 1904 building is a genuine architectural feature that makes the process more pleasant than a standard chain hotel arrival. If a quieter, more personal check-in experience matters, Taj Campton Place nearby operates at a much smaller scale.
Which room category is best at The Westin St. Francis San Francisco on Union Square?
The hotel spans two buildings: the original historic 1904 structure and the modern Tower addition. Tower rooms generally offer more contemporary fittings and city views, which makes them the practical upgrade pick for business travelers or anyone staying more than two nights. Historic building rooms carry more character but can vary in layout. Request a high floor in the Tower if views and a quieter sleep environment are priorities.
How is the location of The Westin St. Francis San Francisco on Union Square?
335 Powell St is as central as San Francisco gets — BART's Powell Street station is steps away, the cable car terminus is at the same intersection, and Union Square's retail, theater district, and Financial District access are all walkable. For anyone attending events at Moscone Center or taking meetings across downtown, this address removes every transit headache. It is a more functional location than the Four Seasons at Embarcadero for non-waterfront itineraries.
Is The Westin St. Francis San Francisco on Union Square family-friendly?
The Union Square location works well for families who plan to use the city as a base — cable cars, shopping, and access to Fisherman's Wharf transit are all immediately accessible from the front door. The hotel's size means families with children will not feel out of place. For a more resort-style family stay, this is not that product, but as a city-center base for active sightseers, it does the job without the isolation of waterfront options like the Four Seasons at Embarcadero.
Location
335 Powell St, San Francisco, CA 94102
San Francisco, United States
Compare The Westin St. Francis San Francisco on Union Square
| Venue | Booking Difficulty |
|---|---|
| The Westin St. Francis San Francisco on Union Square | Easy |
| Four Seasons Hotel San Francisco at Embarcadero | Unknown |
| JW Marriott San Francisco Union Square | Unknown |
| Palace Hotel, a Luxury Collection Hotel, San Francisco | Unknown |
| Taj Campton Place | Unknown |
| The Ritz-Carlton, San Francisco | Unknown |
Key differences to consider before you reserve.
Also Consider
- Four Seasons Hotel San Francisco at Embarcadero, Notable alternative
- JW Marriott San Francisco Union Square, Notable alternative
- Palace Hotel, a Luxury Collection Hotel, San Francisco, Notable alternative
- Taj Campton Place, Notable alternative
- The Ritz-Carlton, San Francisco, Notable alternative
How It Compares
The Westin St. Francis competes most directly with the JW Marriott San Francisco Union Square, which sits a block away and targets the same business traveler profile. The JW Marriott offers a more contemporary feel and is generally a cleaner, more uniform product, but it lacks the historical footprint that gives the Westin St. Francis its Union Square identity. If brand consistency and a modern room matter more than character, the JW is worth comparing on rate. If you're going to be in this neighborhood repeatedly and want a hotel with more spatial presence, the Westin St. Francis has the edge.
For travelers willing to move away from Union Square for more luxury depth, the The Ritz-Carlton, San Francisco and the Four Seasons Hotel San Francisco at Embarcadero both deliver a higher service ceiling, particularly on concierge attentiveness and room finish. Expect to pay more, and expect a cab or rideshare to most Union Square meetings. The Palace Hotel, a Luxury Collection Hotel, San Francisco is another historic-building alternative closer to the financial district, worth considering if your meetings skew south of Market.
Taj Campton Place is the boutique option on this list: smaller, quieter, and positioned on the same Union Square block with a stronger food-and-beverage reputation. If you're traveling alone for work and want a more personal experience without giving up the Union Square location, Taj Campton Place is the sharper pick. The Westin St. Francis wins on group capacity, meeting infrastructure, and brand consistency, not on intimacy or culinary distinction.
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