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Hotel Triton Union Square San Francisco

4.0 star property
Guests start their day with a delicious breakfast at this charming San Francisco hotel, warming up by the cozy lobby fireplace before exploring nearby culture.

Choose dates to view prices

Hotel Triton offers a boutique retreat in San Francisco, steps from Union Square and Moscone Center. Enjoy breakfast at CAFÉ DE LA PRESSE, high-speed WiFi, and unwind by the lobby fireplace. Guests praise the helpful staff.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Breakfast included
  • Free Wi-Fi
  • Air-conditioning
  • Gym
The current price is AU$213
includes taxes & fees
30 May - 31 May

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Policies

Check-in

Check-in start time: 3 PM; check-in end time: midnight

Check-out

Check-out before noon

Contactless check-out

Express check-out available

Special check-in instructions

An adult aged 18 or older must assume all liability for the booking

Front desk staff will greet guests on arrival at the property

Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets stay for free

Service animals are welcome, and are exempt from fees

Welcoming dogs only

Food and water bowls are available

Children and extra beds

Children are welcome

2 children, up to the age of 17 years, can stay for free if using existing beds when occupying the parent or guardian's room

Rollaway/extra beds are not available.

Cots (infant beds) are not available

Payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Deposit: USD 50.00 per night
  • Resort fee: USD 43.55 per accommodation, per night
The resort fee includes:
  • Additional inclusions
  • Fitness centre access
  • In-room bottled water

We have included all charges provided to us by the property.

Optional extras

  • Valet parking fee: USD 80 per night (in/out privileges)
  • Nearby parking fee: USD 48 per day (328 ft away)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards; cash is not accepted

We should mention

Parking height restrictions apply

Frequently asked questions

Is Hotel Triton Union Square San Francisco pet-friendly?

Yes, dogs are allowed at this property.

How much does it cost to stay at Hotel Triton Union Square San Francisco?

As of 21 May 2026, prices found for a 1-night stay for 2 adults at Hotel Triton Union Square San Francisco on 30 May 2026 start from AU$213, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking at Hotel Triton Union Square San Francisco?

Valet parking is available for USD 80 per night.

What time is check-in at Hotel Triton Union Square San Francisco?

Check-in start time: 3 PM; check-in end time: midnight.

What time is check-out at Hotel Triton Union Square San Francisco?

Checkout is at noon.

Where is Hotel Triton Union Square San Francisco located?

Located in Union Square, this boutique hotel is within 2 mi (3 km) of Moscone Convention Center, Oracle Park and Lombard Street. Pier 39 and Chase Center are also within 3 mi (5 km). California St & Grant Ave Stop and Powell St & Sutter St Stop are within a 5-minute walk.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Reviews

8.8

Excellent

9.2

Cleanliness

8.2

Amenities

9.2

Staff & service

8.6

Property conditions & facilities
Rating 10 - Excellent. 601 out of 1000 reviews
Rating 8 - Good. 238 out of 1000 reviews
Rating 6 - Okay. 81 out of 1000 reviews
Rating 4 - Poor. 46 out of 1000 reviews
Rating 2 - Terrible. 34 out of 1000 reviews

Reviews

Verified

10/10 Excellent

Tiffany

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A lovely pet friendly hotel with wonderful staff.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Vangelina

Liked: Cleanliness, staff & service, amenities
Hotel was clean and staff was friendly
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

James

Liked: Cleanliness, staff & service, property conditions & facilities
Clean room and good location
Stayed 3 nights in Apr 2026
Verified

8/10 Good

victor

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice breakfast
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Alla

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The location of this hotel is very convenient, making it easy to get around. Breakfast is simple—just coffee and a croissant—but everything else about the stay was excellent. The staff were friendly, and I would definitely recommend this hotel!
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Salvador

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Friendly staff, clean rooms
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Burton

Liked: Cleanliness, amenities, property conditions & facilities
Great hotel and great staff
Stayed 2 nights in Jan 2026
Verified

10/10 Excellent

mario

Liked: Cleanliness, amenities, property conditions & facilities
Great location love the history behind it.
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Leslie

Liked: Cleanliness, staff & service, property conditions & facilities
It was right next to China town and lots of good eats. Not a lot of night life, which cannot be either good or bad
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Shawn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room was beautiful, comfortable and clean. Located was great and the customer service was amazing at the front desk. Don’t remember their names but the were all always smiling and willing to help me out with any questions.
Stayed 5 nights in Apr 2026
Verified

10/10 Excellent

Eric

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good location; way walk to convention center and downtown. Quieter; good value. Older hotel. If you need everything bright and shiny, pay more and stay somewhere else. This place is clean, pleasant and comfortable.
Stayed 3 nights in Apr 2026
Verified

10/10 Excellent

Serhii

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel and amazing staff! We got a complimentary upgrade and water on arrival. The team was very friendly, helped us find food late at night, and even printed important documents in the morning. Highly recommend — will definitely come back!
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Young

Liked: Cleanliness, amenities, property conditions & facilities
Great location and really appreciated the checkout time being 12!
Stayed 3 nights in Feb 2026
Verified

8/10 Good

Elizabeth

Liked: Cleanliness, amenities, property conditions & facilities
Great location, very clean room, cute decor.
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Theresa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room and pleasant staff. Grab and Go breakfast - only cold juices and pastries; no hot drinks. No parking in facility but public parking in adjacent blocks for $46-$48/day.
Stayed 3 nights in Apr 2026
Verified

10/10 Excellent

Ashanti

Liked: Cleanliness, staff & service, amenities
I was there for the weekend in March. Dao was helpful and friendly, very well spoken and welcoming. I will definitely come back here in Future. Great Stay, Close to everything!!
Stayed 3 nights in Mar 2026
Verified

8/10 Good

Tara

Liked: Cleanliness, staff & service, amenities
Great location! Hotel is clean and comfortable.
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Lining

Liked: Cleanliness, staff & service, amenities
Clean room , staff , amenities , grab and go breakfast, happy hour drinks , modern and classy vibes
Stayed 2 nights in Jan 2026
Verified

10/10 Excellent

Judith

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The location was great. Alice, the evening desk customer service representative was exceptional with recommendations, looking up and even calling restaurants to answer my questions. She also helped me get my first Waymo. She was exceptional. Thanks!!
Stayed 3 nights in Apr 2026
Verified

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, amenities
Clean room, staff was great, location was amazing
Stayed 2 nights in Nov 2025
Verified

10/10 Excellent

Kenia

Liked: Cleanliness, property conditions & facilities
Great Customer Service, cute cozy room
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Ruben

Liked: Cleanliness, amenities, property conditions & facilities
Excellent stay! The king room was exceptionally clean, and the staff was friendly, professional, and available 24/7. The location is perfect, walking distance to Powell and Montgomery BART stations, two blocks from the California & Grant trolley stop, and directly across from the Chinatown Dragon Gate. Can’t wait to visit The City and stay here again in September!
Stayed 2 nights in Feb 2026
Verified

8/10 Good

Guylene

Liked: Cleanliness, staff & service, amenities
The lobby is fresh and stylish and the front desk staff is friendly and welcoming. The rooms are small but cute and clean. Great location in the financial district. I have stayed here many times.
Stayed 1 night in Feb 2026
Verified

8/10 Good

PAUL

Liked: Cleanliness, property conditions & facilities
Clean room, bad breakfast, regular staff at front desk, excellent area for turists
Stayed 4 nights in Jan 2026
Verified

10/10 Excellent

Ayla

Liked: Cleanliness, amenities, property conditions & facilities
Everything about this place was top tier and magical. The building smelled amazing and the staff was extremely nice. Our pets enjoyed the stay as much as we did. We appreciated the dog bowls brought to our room (:
Stayed 1 night in Feb 2026