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Spa Resort Hotels in Union Square

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Featured Union Square Resorts & Hotels with Spas

Hotel Nikko San Francisco
Hotel Nikko San Francisco
4.5 out of 5
222 Mason St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Stay at this 4.5-star luxury hotel in San Francisco. Enjoy free WiFi, a nightclub, and a rooftop terrace. Our guests praise the breakfast and the pool in our ...
Hotel Nikko San Francisco
The Donatello
The Donatello
3.5 out of 5
501 Post St, San Francisco, CA
Book a stay at this spa hotel in San Francisco. Enjoy free WiFi, a full-service spa, and a rooftop terrace. Our guests praise the helpful staff and the clean ...
The Donatello
Hilton San Francisco Union Square
Hilton San Francisco Union Square
4 out of 5
333 O'Farrell St., San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy 2 bars/lounges, breakfast (surcharge), and a 24-hour health club. Our guests praise the helpful ...
Hilton San Francisco Union Square
Four Seasons Hotel San Francisco
Four Seasons Hotel San Francisco
5 out of 5
757 Market St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Stay at this 5-star luxury hotel in San Francisco. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the helpful staff in our ...
Four Seasons Hotel San Francisco
The Marker Union Square San Francisco
The Marker Union Square San Francisco
4 out of 5
501 Geary St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this boutique hotel in San Francisco. Enjoy breakfast (surcharge), a 24-hour fitness center, and valet parking (surcharge). Our guests praise ...
The Marker Union Square San Francisco
San Francisco Marriott Marquis
San Francisco Marriott Marquis
4 out of 5
780 Mission Street, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy 2 restaurants, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the ...
San Francisco Marriott Marquis
Parc 55 San Francisco - A Hilton Hotel
Parc 55 San Francisco - A Hilton Hotel
4 out of 5
55 Cyril Magnin St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy 2 restaurants, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the ...
Parc 55 San Francisco - A Hilton Hotel
The Westin St. Francis San Francisco on Union Square
The Westin St. Francis San Francisco on Union Square
4.5 out of 5
335 Powell Street, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy breakfast (surcharge), room service, and a 24-hour fitness center. Our guests praise the ...
The Westin St. Francis San Francisco on Union Square
Hotel Emblem San Francisco
Hotel Emblem San Francisco
4 out of 5
562 Sutter St, San Francisco, CA
Fully refundable
Book a stay at this boutique hotel in San Francisco. Enjoy breakfast (surcharge), room service, and valet parking (surcharge). Our guests praise the bar and ...
Hotel Emblem San Francisco
The Clift Royal Sonesta San Francisco
The Clift Royal Sonesta San Francisco
4 out of 5
495 Geary St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this historic hotel in San Francisco. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the bar and the ...
The Clift Royal Sonesta San Francisco
Handlery Union Square Hotel
Handlery Union Square Hotel
3.5 out of 5
351 Geary St, San Francisco, CA
Fully refundableReserve now, pay when you stay
Book a stay at this business-friendly hotel in San Francisco. Enjoy free WiFi, a fitness center, and valet parking (surcharge). Our guests praise the pool and ...
Handlery Union Square Hotel
Hotel Zelos San Francisco
Hotel Zelos San Francisco
4 out of 5
12 4th St., San Francisco, CA
Fully refundableReserve now, pay when you stay
Stay at this 4-star business-friendly hotel in San Francisco. Enjoy breakfast (surcharge), a 24-hour fitness center, and WiFi (surcharge). Our guests praise ...
Hotel Zelos San Francisco
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.