The Best Hotels with a Pool in Union Square, CA from ￥26,927 in 2026

Q: What are some accommodations with pools in Union Square?

Handlery Union Square Hotel : Hotel steps from Union Square. Features a sauna, an outdoor pool, and complimentary wireless internet access. Chancellor Hotel on Union Square : Hotel, 4-minute walk from Union Square. Provides 2 bars, an outdoor pool, and a snack bar/deli. Hilton San Francisco Union Square : Hotel, 3-minute walk from Union Square. Offers 2 restaurants, an indoor pool, and a sauna.

A cityscape with tall buildings, palm trees, and red double-decker buses.

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Our top choices for Union Square hotels with a pool

An indoor swimming pool with multiple lounge chairs and a high ceiling with skylights.

1. Hotel Nikko San Francisco

Union Square

Dive into year-round swimming bliss with a pristine indoor pool at this luxury San Francisco hotel.

￥39,873 total

includes taxes & fees

Sep 18 - Sep 19

An aerial view of a swimming pool with a person in the water, surrounded by lounge chairs and tables.

2. Hilton San Francisco Union Square

Union Square

Float in the sky-high outdoor pool surrounded by urban panoramas in the heart of San Francisco.

￥31,767 total

includes taxes & fees

Oct 2 - Oct 3

A hotel courtyard with a swimming pool, lounge chairs, and potted plants.

3. Handlery Union Square Hotel

Union Square

Dive into a sun-soaked escape with the heated outdoor pool that's always open for fun.

￥27,477 total

includes taxes & fees

Oct 2 - Oct 3

A swimming pool with lane dividers, a sign for the Marines' Memorial Association, and a lifeguard chair.

4. Marines Memorial Club & Hotel

Union Square

Indoor pool and fitness center enhance city stays in San Francisco's vibrant heart, near major landmarks.

￥31,640 total

includes taxes & fees

Sep 30 - Oct 1

A bar area with wooden tables and chairs, a bar counter, and a large window with a view of buildings.

5. Suite + Connecting Room at a 4⭐️ Hotel

Union Square

￥105,063 total

includes taxes & fees

Sep 18 - Sep 19

A cozy lounge area with a fireplace, leather seating, a bar with shelves of bottles, and a modern design.

6. 2 Connecting Suites at a 4⭐️ Hotel

Union Square

￥130,940 total

includes taxes & fees

Sep 9 - Sep 10

A person in a white bathrobe standing by a window with curtains, looking out at a cityscape with tall buildings.

7. 2 Connecting Suites at a 5⭐️ Hotel

Union Square

￥540,620 total

includes taxes & fees

Sep 8 - Sep 9

A hotel with a modern design, featuring a prominent 'PARC 55' sign, a 'Barbary Coach' restaurant, and a view of the street with light trails from moving vehicles.

8. Parc 55 San Francisco - A Hilton Hotel

Union Square

Discover a city oasis with access to a neighboring outdoor pool and downtown views.

￥30,688 total

includes taxes & fees

Sep 19 - Sep 20

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Choose what matters most at hotels with a pool in Union Square

Breakfast included

4 stars

Top Union Square Hotel Reviews

King George Hotel

10/10 Excellent

"everything was great minus no access to a mini fridge and wait times with the elevators. the event scale was massive and there was a lot of extra people but those were my only downsides to my stay."

Grand Hyatt San Francisco

10/10 Excellent

"The staff were pleasant and helpful, and the room very comfortable. The location is also very good."

Frequently asked questions

What's it like visiting Union Square?

If laying by the pool is your idea of the perfect getaway, you may want to consider lively Union Square, which has 5 places to stay with pools. While you're here, you can explore sights such as Oracle Park and Pier 39, and then take it easy poolside at one of the accommodations in Union Square that guests like for their pools.

What are some accommodations with pools in Union Square?

Handlery Union Square Hotel: Hotel steps from Union Square. Features a sauna, an outdoor pool, and complimentary wireless internet access. Chancellor Hotel on Union Square: Hotel, 4-minute walk from Union Square. Provides 2 bars, an outdoor pool, and a snack bar/deli. Hilton San Francisco Union Square: Hotel, 3-minute walk from Union Square. Offers 2 restaurants, an indoor pool, and a sauna.

How many pool hotels will I be able to find in Union Square?

Expedia has 5 hotels in Union Square for your poolside break.

What is there to see and do in Union Square?

Explore places like Oracle Park, Pier 39, and Chase Center while you're in the area. Make a point to visit attractions like China Beach and Presidio of San Francisco. Union Square appeals to visitors with its array of dining options, charming cafes, and major shopping area.

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