The Westin St. Francis is a landmark luxury hotel on Union Square in the heart of San Francisco, offering multiple spectacular indoor event spaces with sweeping city skyline views. From the intimate St. Francis Suite for up to 100 guests to the Grand Ballroom accommodating up to 750 for dinner and dancing, the venue provides elegant settings with gilded ceilings, crystal chandeliers, and art deco details. Three per-person wedding packages include butler-passed hors d'oeuvres, open bar, plated entrees, and custom cake, complemented by white glove service and a complimentary wedding night suite.
Pricing
Choose the details of your day and see each charge update as you go.
Guests
Package
Duration
Your estimate · Catering Est.
$33,810
100 guests · Essential · taxes & fees included
Some costs need a quote from the venue.
Assumes 100 guests until you change it.
Taxes & fees: All food and beverage is subject to a 25% Staff/House Charge and 8.625% sales tax. For plated F&B, the breakdown is 15% Staff Charge plus 10% House Charge. For buffet, beverage, and bar items, it is 18.75% Staff Charge plus 6.25% House Charge. The total is 25% in both cases. The Staff Charge is distributed to employees; the House Charge is retained by the hotel and is not a tip or gratuity. Tax applies to the combined total of food/beverage plus the Staff/House Charge.
Estimates use publicly available pricing and may not include every cost. Confirm final pricing with the venue.
Pricing your day
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The property
A historic luxury hotel on Union Square in San Francisco featuring multiple indoor ballroom and event spaces including the Grand Ballroom, Colonial Room, Italian Room, Golden Gate Room, Mission Bay Room, and St. Francis Suite.
The setting
The venue offers stunning San Francisco city skyline views visible through floor-to-ceiling windows, including views of the Salesforce Tower and the surrounding cityscape from the upper-floor event spaces.
Numbers are the capacity the venue states for that part of the day. Tap a space to read about it.
Planning details
Vendor policies, timing and house rules to plan around.
Drinks served
Beer, Wine, Spirits & Signature Cocktails
If that's a dealbreaker
This venue requires its own catering. Alcohol has to come through the venue.
We know the policies on every venue we list, so we can find what you need. See what's available near San Francisco, CA without the restriction.
On the property
Keep exploring
State your guest count, budget and the things you can't compromise on. You get back the ones that actually fit — with why each one does, the trade-offs, and what to confirm with the venue.
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Sage the Date reads all of this from each venue's own published material — pricing, catering and alcohol rules, music curfews, weather backup, exclusive use, capacity by space — and builds every estimate at your guest count. Where a venue states nothing, we say so rather than guessing.
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