Does Union Square have any 4-star all-inclusive resorts?

Our "All inclusive" filter makes it a breeze to search for your dream hotel. You'll also find other popular 4-star stays like The Barnes San Francisco, Tapestry Collection by Hilton and The Westin St. Francis San Francisco on Union Square . Offering a high level of luxury and comfort, they are great options for your Union Square holiday.

Are there any 4-star casino hotels in Union Square?

To find your perfect getaway in Union Square, use our convenient filters to narrow your search. With resort-style amenities and an upmarket level of service, our 4-star casino hotels are a safe bet for a good time.

The 10 Best 4 Star Hotels in Union Square - 2026 Updated Prices

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Our top choices for Union Square 4-star hotels

2 bars/lounges, rooftop bar, lobby lounge

Hilton San Francisco Union Square

Union Square

Wallace

includes taxes & fees

19 Jun - 20 Jun

Beacon Grand, A Union Square Hotel

Union Square

ROSHNAI

includes taxes & fees

30 May - 31 May

Parc 55 San Francisco - A Hilton Hotel

Union Square

Patricia

includes taxes & fees

19 Jun - 20 Jun

55-inch TV with digital channels, pay films

The Clift Royal Sonesta San Francisco

Union Square

James N

includes taxes & fees

7 Jun - 8 Jun

Hotel Triton Union Square San Francisco

Union Square

Huy

includes taxes & fees

30 May - 31 May

Hotel Nikko San Francisco

Union Square

Xavier

includes taxes & fees

30 May - 31 May

The Marker Union Square San Francisco

Union Square

Mika

includes taxes & fees

9 Jun - 10 Jun

Hotel Zeppelin San Francisco

Union Square

Alvaro

includes taxes & fees

26 Jun - 27 Jun

Hotel Emblem San Francisco

Union Square

Antonio

includes taxes & fees

30 May - 31 May

Grand Hyatt San Francisco

Union Square

Melissa

includes taxes & fees

27 Jun - 28 Jun

Timbri Hotel San Francisco, Curio Collection by Hilton

Union Square

Marcela

includes taxes & fees

20 Jun - 21 Jun

The Westin St. Francis San Francisco on Union Square

Union Square

Gianna

includes taxes & fees

30 May - 31 May

Hotel G San Francisco

Union Square

Enzo

includes taxes & fees

27 Jun - 28 Jun

The Andrews Hotel

Union Square

Erin

includes taxes & fees

9 Jun - 10 Jun

JW Marriott San Francisco Union Square

Union Square

Alan

includes taxes & fees

26 Jun - 27 Jun

Orchard Hotel

Union Square

Harry

includes taxes & fees

28 Jun - 29 Jun

San Francisco Marriott Union Square

Union Square

Eilyn

includes taxes & fees

30 May - 31 May

Hotel Spero, Vignette Collection by IHG

Union Square

Carmela

includes taxes & fees

30 May - 31 May

Warwick San Francisco

Union Square

Amy

includes taxes & fees

30 May - 31 May

citizenM San Francisco Union Square

Union Square

Ericson

includes taxes & fees

26 Jun - 27 Jun

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Explore similar 5-star hotels

Many 5-star hotels have the same amenities as 4-star hotels. See all 5-star hotels in Union Square.

Taj Campton Place

340 Stockton St San Francisco CA

£205

4 Jun - 5 Jun

includes taxes & fees

9.2/10 Wonderful! (1,002 reviews)

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Pool Spa Hot tub Breakfast included Waterpark

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.

Learn more about Union Square

Fashion puts on its finest face in one of the country’s largest shopping plazas.

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Top Union Square Hotel Reviews

Parc 55 San Francisco - A Hilton Hotel

10/10 Excellent

"Beautiful and clean hotel. The staff was fast and friendly. The beds were comfortable and the bathrooms very clean. I would definitely stay again."

The Clift Royal Sonesta San Francisco

10/10 Excellent

"The property was perfectly located near so many stores and restaurants. We felt save even when arriving late at night. The staff was amazing and housekeeping cleaned our room every day. We didn’t get to try the bar or the restaurant however both looked great, we just had other things on our itinerary. Will definitely stay again!"

Timbri Hotel San Francisco, Curio Collection by Hilton

10/10 Excellent

"This hotel was absolutely gorgeous! The linens and pillows were divine, the room and lobby stylish, and the staff were always so friendly and kind. The whole hotel smelled so good and was spotless. The coffee from the little coffee shop on the first floor was pretty good! Appreciated the shuttle to the convention center (was here for a work conference). Would highly recommend and would stay again!"

Hotel Triton Union Square San Francisco

10/10 Excellent

"Hotel Triton is a must when considering centrally located San Francisco hospitality. Rey took great care of us as we had a couple of audibles during our time. The grab and go breakfast was great to energize anyone to hit the city running on more than hope. The rooms were vintage chic but with modern amenities, like the matcha-based toiletries that were among the freshest I’ve had to date. The straightforward expectations with the simple charm of everyone at Hotel Triton made us feel welcome throughout our time."

Beacon Grand, A Union Square Hotel

6/10 Okay

"Historic hotel in a good location. Friendly staff. Street noise was prevalent at various hours. Windows could use new double panes. Walls are thin and we were awakened by noisy neighbors at 2:30 am. Security did a good job taking ownership of the situation. Biggest disappointment was the Starlight lounge. Service was incredibly slow...20 minutes after ordering to receive our drinks which were extra light pours especially for a $26 martini where I was charged $3 to have it dirty and $3 upcharge for blue cheese olives...called it a day. Go elsewhere for cocktails."

Frequently asked questions

What are the best 4-star hotels in Union Square?

Relax in the quality and comfort of The Westin St. Francis San Francisco on Union Square. This 4-star hotel around Union Square is recommended highly by many Expedia guests and features premium bedding and a pillowtop mattress. Another sought-after choice in or near this neighbourhood is The Barnes San Francisco, Tapestry Collection by Hilton. Concierge services and a pillow menu are two amenities you can expect here.

How much does it cost to stay in a 4-star hotel in Union Square?

To find a 4-star hotel in Union Square that's within your budget, make use of Expedia's handy search filters. Take a look at what's available during your preferred dates and use our pricing filter to set your maximum rate. You can also sort your results by the most wallet-friendly property first.

Search for the lowest price from £205

What's the difference between 5-star and 4-star hotels in Union Square?

Offering a friendly traveller experience and upmarket décor, 4-star hotels are a fabulous option for your Union Square getaway. These kinds of stays generally come with lots of useful amenities that make it easy to unpack and recharge — think pillowtop mattresses, restaurants and gyms. Or live the high life at a 5-star hotel designed to indulge you in luxury perks and amenities. A personalised service, complimentary toiletries and fine dining are typically included at these plush properties.

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Compare and book 4 Star hotels in Union Square, San Francisco

Change your mind

Treat yourself

Be picky

Check availability on Union Square 4 Star Hotels

Our top choices for Union Square 4-star hotels

Hilton San Francisco Union Square

Beacon Grand, A Union Square Hotel

Parc 55 San Francisco - A Hilton Hotel

The Clift Royal Sonesta San Francisco

Hotel Triton Union Square San Francisco

Hotel Nikko San Francisco

The Marker Union Square San Francisco

Hotel Zeppelin San Francisco

Hotel Emblem San Francisco

Grand Hyatt San Francisco

Timbri Hotel San Francisco, Curio Collection by Hilton

The Westin St. Francis San Francisco on Union Square

Hotel G San Francisco

The Andrews Hotel

JW Marriott San Francisco Union Square

Orchard Hotel

San Francisco Marriott Union Square

Hotel Spero, Vignette Collection by IHG

Warwick San Francisco

citizenM San Francisco Union Square

Explore similar 5-star hotels

Taj Campton Place

Learn more about Union Square

Top Union Square Hotel Reviews

Parc 55 San Francisco - A Hilton Hotel

Frequently asked questions

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