Explore beach hotels in Union Square, CA from $21

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Top Union Square Beach Resorts & Hotels

Hotel Emblem San Francisco

Hotel Emblem San Francisco

562 Sutter St San Francisco CA
Fully refundableReserve now, pay when you stay
$162 nightly
The price is $190 total per night from Jan 25 to Jan 26
$190 total
Jan 25 - Jan 26
Total with taxes and fees
A bar/lounge and a 24-hour front desk are featured at this hotel, along with valet parking. If you want to take your pet along, this pet-friendly property offers ...
9.4/10 Exceptional! (1,000 reviews)
Super fun area of town, lots of great food within walkable distance. Love the quirky vibe of the hotel and fun amenities offered.

Reviewed on Jan 11, 2026

Opens in a new windowHotel Emblem San Francisco
The Donatello

The Donatello

501 Post St San Francisco CA
This hotel features a restaurant, a gym, and a bar/lounge. Enjoy the sauna and perks like free WiFi. Valet parking, a terrace, and express check-out are also ...
9.2/10 Wonderful! (1,001 reviews)
Comfortable room and great location!

Reviewed on Jan 11, 2026

Opens in a new windowThe Donatello
Beacon Grand, A Union Square Hotel

Beacon Grand, A Union Square Hotel

450 Powell Street San Francisco CA
Fully refundableReserve now, pay when you stay
$209 nightly
The price is $246 total per night from Feb 15 to Feb 16
$246 total
Feb 15 - Feb 16
Total with taxes and fees
A bar/lounge and a 24-hour front desk are featured at this hotel, along with valet parking. If you want to take your pet along, this pet-friendly property offers ...
9/10 Wonderful! (1,866 reviews)
Great location, great experience from arrival and their willingness to take care of me 4 hours ahead of check in time. Door staff quite helpful. Front desk staff were fantastic. Thank you for the great stay and intro to the Union Sq area!

Reviewed on Jan 16, 2026

Opens in a new windowBeacon Grand, A Union Square Hotel
Handlery Union Square Hotel

Handlery Union Square Hotel

351 Geary St San Francisco CA
Fully refundableReserve now, pay when you stay
$132 nightly
The price is $155 total per night from Jan 26 to Jan 27
$155 total
Jan 26 - Jan 27
Total with taxes and fees
This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and valet parking. ...
8.8/10 Excellent! (2,826 reviews)
Clean, nice staff.

Reviewed on Jan 18, 2026

Opens in a new windowHandlery Union Square Hotel
Grand Hyatt San Francisco

Grand Hyatt San Francisco

345 Stockton St San Francisco CA
Fully refundableReserve now, pay when you stay
$183 nightly
The price is $215 total per night from Feb 15 to Feb 16
$215 total
Feb 15 - Feb 16
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 ...
8.8/10 Excellent! (1,006 reviews)
I stay here often and it is always amazing. Their team are the best!

Reviewed on Jan 16, 2026

Opens in a new windowGrand Hyatt San Francisco
San Francisco Marriott Marquis

San Francisco Marriott Marquis

780 Mission Street San Francisco CA
Fully refundableReserve now, pay when you stay
$239 nightly
The price is $282 total per night from Feb 13 to Feb 14
$282 total
Feb 13 - Feb 14
Total with taxes and fees
This smoke-free hotel features 2 restaurants, a bar/lounge, and a 24-hour gym. Traveling on business? Take advantage of the business center, express check-out, ...
8.8/10 Excellent! (1,231 reviews)
Checked in early. Smooth transactions and great Customer service experienced. Room was clean and very spacious. Will stay again. ❤️

Reviewed on Jan 6, 2026

Opens in a new windowSan Francisco Marriott Marquis
Hotel 32One

Hotel 32One

321 Grant Avenue San Francisco CA
Fully refundableReserve now, pay when you stay
$119 nightly
The price is $140 total per night from Jan 23 to Jan 24
$140 total
Jan 23 - Jan 24
Total with taxes and fees
Free WiFi in public areas, luggage storage, and a safe deposit box are available at this hotel. Staff at the 24-hour front desk can provide around-the-clock ...
8.6/10 Excellent! (727 reviews)
Everything was Great.. the Room.. very Clean. The Staff was Very Courteous and Professional. One person at the Front Desk really Stood out. Mrs. LITA. She was Very Kimd and Helpful During my Sta

Reviewed on Jan 13, 2026

Opens in a new windowHotel 32One
Hotel Triton

Hotel Triton

342 Grant Ave San Francisco CA
Fully refundableReserve now, pay when you stay
$147 nightly
The price is $173 total per night from Jan 23 to Jan 24
$173 total
Jan 23 - Jan 24
Total with taxes and fees
A restaurant and a 24-hour gym are featured at this hotel. Enjoy the free on-the-go breakfast each morning. Valet parking, a business center, and a coffee shop ...
8.6/10 Excellent! (1,001 reviews)
Everyone was kind and courteous. Staff all around were great and very helpful and easy to talk to. I think everyone deserves a raise. Especially front desk Seba and Jay were amazing.

Reviewed on Jan 18, 2026

Opens in a new windowHotel Triton
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