A cityscape with tall buildings, palm trees, and red double-decker buses.

Find Resorts & Hotels with Spas in Union Square, CA

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check availability on Union Square Resorts & Hotels with Spas

Next weekend
Aug 7 - Aug 9
In two weeks
Aug 14 - Aug 16

Our top choices for Union Square hotels with a spa

Terrace/patio

1. Four Seasons Hotel San Francisco

Four Seasons Hotel San Francisco
5.0 star property
Downtown San Francisco
9.4 out of 10, Exceptional, (1,000 reviews)
  • cleanliness
    Soak in deep wellness at this San Francisco hotel with full-service spa and health club facilities.
The price is ￥63,243
￥82,303 total
includes taxes & fees
Aug 30 - Aug 31
Four Seasons Hotel San Francisco
Terrace/patio

2. Fairmont San Francisco

Fairmont San Francisco
5.0 star property
Downtown San Francisco
9.0 out of 10, Wonderful, (1,551 reviews)
  • cleanliness
    Pamper yourself with rejuvenating spa treatments and historical elegance at this centrally located San Francisco retreat with bay views.
The price is ￥40,137
￥55,575 total
includes taxes & fees
Aug 30 - Aug 31
Fairmont San Francisco
Gift shop

3. 1 Hotel San Francisco

1 Hotel San Francisco
5.0 star property
Downtown San Francisco
9.2 out of 10, Wonderful, (586 reviews)
  • cleanliness
    Rejuvenate at this remodeled luxury hotel with Bamford Wellness Spa's outdoor treatments and garden sanctuary.
The price is ￥51,088
￥69,019 total
includes taxes & fees
Aug 14 - Aug 15
1 Hotel San Francisco
Couples treatment rooms, sauna, steam room, body treatments

4. The Huntington Hotel

The Huntington Hotel
5.0 star property
Downtown San Francisco
9.4 out of 10, Exceptional, (28 reviews)
The price is ￥113,186
￥141,551 total
includes taxes & fees
Aug 17 - Aug 18
The Huntington Hotel
City view

5. Argonaut Hotel

Argonaut Hotel
4.5 star property
Fisherman's Wharf
9.4 out of 10, Exceptional, (1,328 reviews)
  • cleanliness
    Historic bayfront hotel offers indulgent spa massages and wellness amenities in scenic national park setting.
The price is ￥33,564
￥46,358 total
includes taxes & fees
Aug 23 - Aug 24
Argonaut Hotel
Exterior

6. Kimpton Alton Fisherman's Wharf by IHG

Kimpton Alton Fisherman's Wharf by IHG
4.5 star property
Fisherman's Wharf
9.0 out of 10, Wonderful, (1,483 reviews)
  • cleanliness
    Revitalize with facials and deep-tissue massages at this luxury hotel offering a 24-hour gym and rooftop garden near Ghirardelli Square.
The price is ￥23,925
￥34,828 total
includes taxes & fees
Aug 23 - Aug 24
Kimpton Alton Fisherman's Wharf by IHG
Couples treatment rooms, deep-tissue massages, Swedish massages, facials

7. Claremont Resort & Club

Claremont Resort & Club
5.0 star property
Claremont Hills
9.0 out of 10, Wonderful, (1,061 reviews)
  • cleanliness
    Escape to a regional park oasis with 32 spa treatment rooms, 3 outdoor pools, and outdoor tennis courts for the ultimate wellness retreat.
The price is ￥35,645
￥51,286 total
includes taxes & fees
Aug 9 - Aug 10
Claremont Resort & Club
Couples treatment rooms, body treatments, aromatherapy

8. Lafayette Park Hotel & Spa

Lafayette Park Hotel & Spa
4.0 star property
Lafayette
9.4 out of 10, Exceptional, (1,002 reviews)
  • cleanliness
    Serene spa sanctuary with 6 treatment rooms, hot tub, and outdoor pool offers deep massages and aromatherapy in this charming retreat.
The price is ￥35,573
￥39,022 total
includes taxes & fees
Aug 24 - Aug 25
Lafayette Park Hotel & Spa
Hot tub, body treatments, aromatherapy, hot stone massages

9. Cavallo Point

Cavallo Point
4.5 star property
Sausalito
9.2 out of 10, Wonderful, (1,000 reviews)
  • cleanliness
    Tranquil escape at this historic bayside sanctuary with deep-tissue massages and aromatherapy in 11 serene treatment rooms.
The price is ￥93,520
￥117,498 total
includes taxes & fees
Aug 9 - Aug 10
Cavallo Point
Steam room, aromatherapy, hot stone massages, deep-tissue massages

10. Casa Madrona Hotel & Spa

Casa Madrona Hotel & Spa
4.0 star property
Downtown
9.2 out of 10, Wonderful, (1,002 reviews)
  • cleanliness
    Experience spa luxury at this bayside hotel with 4 treatment rooms, steam room, and customized massages overlooking scenic bay views.
The price is ￥46,490
￥57,274 total
includes taxes & fees
Aug 13 - Aug 14
Casa Madrona Hotel & Spa
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
View all properties

Choose what matters most at spa hotels in Union Square

Pool
Breakfast included

Top Union Square Hotel Reviews

The Marker Union Square San Francisco

The Marker Union Square San Francisco

10/10 Excellent
"I didn’t know what hotel I was getting into and I most definitely picked the right hotel. Everything was perfect and the staff members I absolutely love. I am greatful for all of them. Charles was amazing as well as the other. The assistant manager was very wonder and I appreciate every single one. The cleaning crew was lovely and I would 1000% stay another whole week at the hotel. Thank you all so kindly!"
Kareem 7-night trip
Posted less than an hour ago
The Marker Union Square San Francisco

Frequently asked questions

Looking to vacation at a spa hotel in Union Square?
Book one of our fantastic spa hotels and treat yourself from the moment you arrive. Travelers love the theater scene and shopping in Union Square. Enjoy the architecture and many popular restaurants during your vacation. Spa hotels are the perfect way to break out of your daily routine and add a layer of luxury to your vacation.
What's there to see and do in Union Square?
Enjoy Union Square with a stop at Westin St Francis Hotel Glass Elevators, Union Square, and 450 Sutter Building. If you have a little extra time during your trip, you might want to check out SHN Curran Theatre and Marines Memorial Theater.
What is a Union Square spa hotel?
Spa hotels in Union Square have on-site spas and offer services like couples massages and a range of beauty treatments. Some also provide a selection of in-room treatments for the ultimate luxury. Spa hotels are a must if you want to give yourself an extra treat while on vacation.