Book the Best Hotels with POOL in Union Square 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. Parc 55 San Francisco - A Hilton Hotel : 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.

Union Square San Francisco a shop-aholic dream; Shutterstock ID 3603152

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Our top choices for Union Square hotels with a pool

Marines Memorial Club & Hotel

Union Square

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

CA $291 total

includes taxes & fees

May 24 - May 25

Outdoor pool, a heated pool, open 8 AM to 8 PM, sun loungers

Handlery Union Square Hotel

Union Square

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

CA $255 total

includes taxes & fees

Jun 6 - Jun 7

Hotel Nikko San Francisco

Union Square

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

CA $356 total

includes taxes & fees

May 29 - May 30

Hilton San Francisco Union Square

Union Square

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

CA $289 total

includes taxes & fees

Jun 6 - Jun 7

Suite + Connecting Room at a 4⭐️ Hotel

Union Square

CA $935 total

includes taxes & fees

May 28 - May 29

2 Connecting Suites at a 5⭐️ Hotel

Union Square

CA $3,584 total

includes taxes & fees

May 28 - May 29

2 Connecting Suites at a 4⭐️ Hotel

Union Square

CA $1,129 total

includes taxes & fees

May 28 - May 29

Parc 55 San Francisco - A Hilton Hotel

Union Square

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

CA $275 total

includes taxes & fees

Jun 6 - Jun 7

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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

Grand Hyatt San Francisco

10/10 Excellent

"Great stay"

Chancellor Hotel on Union Square

10/10 Excellent

"My go-to hotel in The City. It's not fancy, the rooms are small (no air conditioning, but a ceiling fan) and you have to go to the lobby for coffee or tea in the morning. But compared to the larger hotels it's quaint, inexpensive, friendly and convenient. There is a refrigerator in the room, and a bar in the lobby. From it's location at Union Square one can walk pretty much anywhere downtown, from Fisherman's Wharf to the Embarcadero to Oracle Park. (For a warm-up we take the stairs to the lobby...) AND you get a Rubber Ducky!"

Hotel Triton Union Square San Francisco

8/10 Good

"We stayed at Hotel Triton during our time in San Francisco and overall we are very happy with our choice. The absolute best part about this hotel is the location! It is situated right at the dragon gate entrance to Chinatown, and you are within easy walking distance to Union Square, the Financial District, and the cable cars. The area felt very safe and convenient for exploring the city.The hotel itself is beautiful, modern, and has a unique, artistic vibe that we really enjoyed. The front desk staff was incredibly friendly and helpful throughout our entire stay.Our only complaint was the room. While it was beautifully decorated, spotless, and the bed was very comfortable, it was incredibly small and cramped. If you are traveling with large suitcases for a road trip, it quickly becomes difficult to find space to move around. The bathroom was also on the smaller side.If you are looking for a stylish hotel in a prime location and don't plan on spending too much time inside your room, Hotel Triton is a perfect choice. We would definitely stay here again, but we would probably book an upgraded, slightly larger room next time!"

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 7 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. Parc 55 San Francisco - A Hilton Hotel: 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 7 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 Alcatraz Island while you're in the area. Make a point to visit attractions like China Beach and Golden Gate Park. Union Square appeals to visitors with its array of dining options, charming cafes, and major shopping area.

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