The Best Hotels with a Pool in Union Square, CA from ￥19,168 in 2026

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

Hilton San Francisco Union Square : Hotel, 4-minute walk from Union Square. Features 2 bars, an outdoor pool, and a snack bar/deli. Handlery Union Square Hotel : Hotel steps from Union Square. Offers a sauna, an outdoor pool, and complimentary wireless internet access. Parc 55 San Francisco - A Hilton Hotel : Hotel, 3-minute walk from Union Square. Provides 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 center enhance city stays in San Francisco's vibrant heart, near major landmarks.

￥25,603 total

includes taxes & fees

Jun 30 - Jul 1

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.

￥29,970 total

includes taxes & fees

Jun 7 - Jun 8

Hilton San Francisco Union Square

Union Square

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

￥33,697 total

includes taxes & fees

Jul 3 - Jul 4

Hotel Nikko San Francisco

Union Square

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

￥43,999 total

includes taxes & fees

Jul 3 - Jul 4

Suite + Connecting Room at a 4⭐️ Hotel

Union Square

￥102,278 total

includes taxes & fees

Jul 2 - Jul 3

2 Connecting Suites at a 4⭐️ Hotel

Union Square

￥133,953 total

includes taxes & fees

Jul 4 - Jul 5

2 Connecting Suites at a 5⭐️ Hotel

Union Square

￥465,523 total

includes taxes & fees

Jul 3 - Jul 4

Parc 55 San Francisco - A Hilton Hotel

Union Square

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

￥32,945 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

Chancellor Hotel on Union Square

10/10 Excellent

"I was skeptical at first at the price being low for San Francisco, but the reviews were great. We absolutely LOVED this gem of a hotel! The room was super clean, the beds were very comfortable, and there was even a pillow menu! The staff was friendly, the coffee was delicious, and there were delicious looking fresh baked cookies available. I only wish they had gluten free cookies. I highly recommend this gem of a hotel. The location at Union Square is nice especially with the cable car right out front! Ican't wait to come back!"

Hotel Triton Union Square San Francisco

10/10 Excellent

"One of my favorite properties in San Francisco! The update theyve done to the hotel is great, the rooms are a good size for the city and i appreciate that they have a small fridge and coffee maker. Each morning they put out a continental breakfast for grab and go. The location is the best part. So many food options and easy to get around from here. The gelato spot next door is to die for as well"

Grand Hyatt San Francisco

10/10 Excellent

"Nuestra estancia en el Grand Hyatt fue muy buena; ubicación y vista desde la suite 10 de 10, el personal muy amable y atento, check in/out rápido, tener dos baños es excelente, la cama super comoda para un sueño reparador....lo único que no me gustó es que la alfombra de la sala de la habitación estaba manchada y sucia eso desmerece a un hotel de prestigio por lo demás todo ok"

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?

Hilton San Francisco Union Square: Hotel, 4-minute walk from Union Square. Features 2 bars, an outdoor pool, and a snack bar/deli. Handlery Union Square Hotel: Hotel steps from Union Square. Offers a sauna, an outdoor pool, and complimentary wireless internet access. Parc 55 San Francisco - A Hilton Hotel: Hotel, 3-minute walk from Union Square. Provides 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 Seal Rocks 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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