Explore top 2026 5 Star Hotels in Union Square

Name: The St. Regis San Francisco
Price range: $591 total

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Top Union Square 5 Star hotels

Fairmont San Francisco

950 Mason Street Atop Nob Hill San Francisco CA

Fully refundableReserve now, pay when you stay

$375 nightly

$441 total

Oct 4 - Oct 5

Total with taxes and fees

A full-service spa, 2 restaurants, and a gym are all featured at this luxury hotel. Traveling on business? Take advantage of the 24-hour business center, express ...

Claremont Resort & Club

41 Tunnel Road Berkeley CA

Fully refundableReserve now, pay when you stay

$363 nightly

$422 total

Sep 27 - Sep 28

Total with taxes and fees

This luxury hotel features 3 restaurants, 3 outdoor pools, and 8 outdoor tennis courts. Bring the family and enjoy the children's club, playground, and kid-friendly ...

Taj Campton Place

340 Stockton St San Francisco CA

Fully refundableReserve now, pay when you stay

$278 nightly

$327 total

Oct 3 - Oct 4

Total with taxes and fees

This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...

9.2/10 Wonderful! (1,000 reviews)

"We had a few hiccups when we arrived. The doorman brought our bags to the room but didn't mention the amenities. He was very nonchalant about it, and when we asked about the air conditioning, he just pointed to the unit. Nowadays, the customer service level seems laissez-faire because of staff turnover ..."

Reviewed on Sep 14, 2026

Palace Hotel, a Luxury Collection Hotel, San Francisco

2 New Montgomery St San Francisco CA

Fully refundableReserve now, pay when you stay

$390 nightly

$459 total

Oct 23 - Oct 24

Total with taxes and fees

This luxury hotel includes 2 restaurants, an indoor pool, and a hot tub. Traveling on business? Take advantage of the business center, free WiFi in public areas, ...

9.2/10 Wonderful! (1,000 reviews)

"Beautiful historic hotel. Resort fee comes with two Moma tickets."

Reviewed on Sep 20, 2026

The Ritz-Carlton, San Francisco

600 Stockton St San Francisco CA

Fully refundableReserve now, pay when you stay

$448 nightly

$527 total

Oct 23 - Oct 24

Total with taxes and fees

This hotel features a restaurant, a gym, and a bar/lounge. Traveling on business? Take advantage of the free WiFi in public areas, express check-in, and valet ...

9.4/10 Exceptional! (1,000 reviews)

"If I could give 6 stars I would. The best staff in the hospitality business. Eat/drink elsewhere, it’s San Francisco after all !"

Reviewed on Sep 19, 2026

1 Hotel San Francisco

8 Mission St San Francisco CA

Fully refundableReserve now, pay when you stay

$497 nightly

$585 total

Oct 23 - Oct 24

Total with taxes and fees

A full-service spa, a 24-hour gym, and a restaurant are all featured at this smoke-free hotel. Enjoy the in-room fitness and perks like free WiFi. There's a ...

Four Seasons Hotel San Francisco at Embarcadero

222 Sansome St San Francisco CA

Fully refundableReserve now, pay when you stay

$461 nightly

$542 total

Oct 23 - Oct 24

Total with taxes and fees

This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Families will appreciate the onsite laundry facilities and in-room childcare. Traveling on ...

Four Seasons Hotel San Francisco

757 Market St San Francisco CA

Fully refundableReserve now, pay when you stay

$470 nightly

$553 total

Oct 11 - Oct 12

Total with taxes and fees

A full-service spa, a gym, and a restaurant are all featured at this smoke-free hotel. Families will appreciate kid-friendly dining and in-room childcare. Enjoy ...

9.4/10 Exceptional! (1,004 reviews)

"Loved hotel super clean. Amazing staff. Love the fragrance and Equinox being on the 4th floor was amazing. Annie on the front desk was super helpful and made it feel like home."

Reviewed on Sep 23, 2026

The Huntington Hotel

1075 California St San Francisco CA

Fully refundableReserve now, pay when you stay

$844 nightly

$993 total

Oct 3 - Oct 4

Total with taxes and fees

A full-service spa, a gym, and a restaurant are all featured at this luxury hotel. Traveling on business? Take advantage of the free WiFi in public areas, express ...

9.4/10 Exceptional! (36 reviews)

"Ok"

Reviewed on Sep 21, 2026

The St. Regis San Francisco

125 3rd St San Francisco CA

Fully refundableReserve now, pay when you stay

$501 nightly

$591 total

Oct 2 - Oct 3

Total with taxes and fees

This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, laundry service, and ...

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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.