The Best Resorts & Hotels with Spas in Union Square, CA from AED 808 in 2026

Check availability on Union Square Resorts & Hotels with Spas

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Our top choices for Union Square hotels with a spa

1. Fairmont San Francisco

Downtown San Francisco

Pamper yourself with rejuvenating spa treatments and historical elegance at this centrally located San Francisco retreat with bay views.

AED 1,275 total

includes taxes & fees

30 Aug - 31 Aug

2. Four Seasons Hotel San Francisco

Downtown San Francisco

Soak in deep wellness at this San Francisco hotel with full-service spa and health club facilities.

AED 2,777 total

includes taxes & fees

4 Sep - 5 Sep

3. Kimpton Alton Fisherman's Wharf by IHG

Fisherman's Wharf

Revitalize with facials and deep-tissue massages at this luxury hotel offering a 24-hour gym and rooftop garden near Ghirardelli Square.

AED 808 total

includes taxes & fees

7 Sep - 8 Sep

4. 1 Hotel San Francisco

Downtown San Francisco

Rejuvenate at this remodeled luxury hotel with Bamford Wellness Spa's outdoor treatments and garden sanctuary.

AED 1,813 total

includes taxes & fees

6 Sep - 7 Sep

5. Argonaut Hotel

Fisherman's Wharf

Historic bayfront hotel offers indulgent spa massages and wellness amenities in scenic national park setting.

AED 1,146 total

includes taxes & fees

7 Sep - 8 Sep

Couples treatment rooms, sauna, steam room, body treatments

6. The Huntington Hotel

Downtown San Francisco

AED 3,649 total

includes taxes & fees

12 Aug - 13 Aug

7. Claremont Resort & Club

Claremont Hills

Escape to a regional park oasis with 32 spa treatment rooms, 3 outdoor pools, and outdoor tennis courts for the ultimate wellness retreat.

AED 1,370 total

includes taxes & fees

30 Aug - 31 Aug

Couples treatment rooms, body treatments, aromatherapy

8. Lafayette Park Hotel & Spa

Lafayette

Serene spa sanctuary with 6 treatment rooms, hot tub, and outdoor pool offers deep massages and aromatherapy in this charming retreat.

AED 894 total

includes taxes & fees

1 Sep - 2 Sep

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Pool

Breakfast included

Top Union Square Hotel Reviews

The Westin St. Francis San Francisco on Union Square

10/10 Excellent

"Water bottle filling stations are awesome, great rooms with comfortable beds"

Handlery Union Square Hotel

8/10 Good

"You can't beat the location of this hotel, it was very central and easy to take public transport around it. The pool is a nice added bonus, it was warmed though unfortunately SF was too cold for us to truly enjoy the pool, though there was plenty of other people who seemed to be enjoying it. The staff was very professional and helpful. The lobby was very nice as well. Now the hotel itself is definitely run down. Our room was over in the "premium" section which was not at all premium. Perhaps in the main building the rooms are nicer but our area it was definitely run down and in great need of some basic upgrading. This extended into our rooms as well. The beds were not that comfortable, the bathroom had some traces of leftover hair and the water in the shower would stop for 1 second, not enough to make it uncomfortable but definitely strange. Hair is tricky and I'm sure they cleaned so it didn't bother me but its just an extra level of detail they are not checking. I never mentioned this to the staff as in the end I was able to live with it but I'm certain they would have made it right if I had asked. Though I'd definitely look around for options first I wouldn't exclude this hotel from future stays. It is definitely good enough and definitely the location and pool are really great to have so I would stay again if the price was right."

The Marker Union Square San Francisco

10/10 Excellent

"Had a wonderful two nights at the Marker. Started off in great style with super welcoming check in and free wine and popcorn. Very stylish hotel. We loved the decor and ambience. We didn't eat in the restaurant but the morning coffee in the library was a treat. All the front desk staff we spoke with were super helpful and friendly. Location was very central and convenient for sightseeing. Highly recommended!"

Chancellor Hotel on Union Square

10/10 Excellent

"This is a hidden gem! We were somewhat leery booking this property because the price was $150 for the night. What we experienced was a great boutique style hotel. The room was smaller but had a large walk in closet, which you don’t see in hotels. This allowed us to put luggage in there and made the room feel bigger. Highly recommend staying here!"

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.

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Check availability on Union Square Resorts & Hotels with Spas

Our top choices for Union Square hotels with a spa

1. Fairmont San Francisco

2. Four Seasons Hotel San Francisco

3. Kimpton Alton Fisherman's Wharf by IHG

4. 1 Hotel San Francisco

5. Argonaut Hotel

6. The Huntington Hotel

7. Claremont Resort & Club

8. Lafayette Park Hotel & Spa

9. Casa Madrona Hotel & Spa

10. Cavallo Point

Choose what matters most at spa hotels in Union Square

Top Union Square Hotel Reviews

The Westin St. Francis San Francisco on Union Square

Beacon Grand, A Union Square Hotel

Hotel Triton Union Square San Francisco

Parc 55 San Francisco - A Hilton Hotel

Hotel Emblem San Francisco

Hilton San Francisco Union Square

Handlery Union Square Hotel

The Marker Union Square San Francisco

Chancellor Hotel on Union Square

Frequently asked questions

Explore a world of travel with Expedia

Find Resorts & Hotels with Spas in Union Square, CA

Change your mind

Treat yourself

Be picky

Check availability on Union Square Resorts & Hotels with Spas

Our top choices for Union Square hotels with a spa

1. Fairmont San Francisco

2. Four Seasons Hotel San Francisco

3. Kimpton Alton Fisherman's Wharf by IHG

4. 1 Hotel San Francisco

5. Argonaut Hotel

6. The Huntington Hotel

7. Claremont Resort & Club

8. Lafayette Park Hotel & Spa

9. Casa Madrona Hotel & Spa

10. Cavallo Point

Choose what matters most at spa hotels in Union Square

Top Union Square Hotel Reviews

The Westin St. Francis San Francisco on Union Square

Frequently asked questions

Explore a world of travel with Expedia