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Hotel Triton Union Square San Francisco

Property class: 4

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Photo gallery for Hotel Triton Union Square San Francisco

A spacious lobby with a reception desk, seating area, and a staircase leading to an upper level. - Hotel Triton Union Square San Francisco (San Francisco)
Creator video - submitted by anuroop-sahu
A modern interior with a central seating area, a large chandelier, and a wall with framed artwork. - Hotel Triton Union Square San Francisco (San Francisco)
A hotel exterior with outdoor seating, a visible restaurant sign, and a clear view of the street. - Hotel Triton Union Square San Francisco (San Francisco)
A building with a café named Café de la Presse, a street sign for Grant Street, and a neon sign for TRIP 10. - Hotel Triton Union Square San Francisco (San Francisco)
Located close to Moscone Convention Center and Lombard Street, Hotel Triton Union Square San Francisco provides free to-go breakfast, dry cleaning/laundry services, and a fireplace in the lobby. Free in-room WiFi, with speed of 500+ Mbps (good for 6+ people or 10+ devices), is available to all guests, along with a 24-hour gym and a business center.

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Breakfast included
  • Free WiFi
  • Air conditioning
  • Gym
  • Parking available

Room options

Available filters for rooms
Showing 8 of 8 rooms

View all photos for Double Room, 2 Double Beds

A hotel room with two beds, a desk, a TV, and a red carpet.

Double Room, 2 Double Beds

8.4 out of 10
Very good
(17 reviews)
  • 20 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Double Beds

View all photos for Room, 1 Double Bed

A hotel room with a bed, a desk, a chair, a dresser, and a window with curtains.

Room, 1 Double Bed

7.4 out of 10
Good
(8 reviews)
  • 17 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed

View all photos for Premium Room, 1 King Bed

A hotel room with a bed, a desk, a chair, a small table, and a lamp.

Premium Room, 1 King Bed

7.8 out of 10
Good
(7 reviews)
  • 21 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Room, 1 Queen Bed

A hotel room with a bed, a desk, a chair, a lamp, and artwork on the wall.

Room, 1 Queen Bed

8.6 out of 10
Excellent
(18 reviews)
  • 19 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Room, 1 King Bed

A hotel room with a bed, a desk, a chair, a TV, and a window with curtains.

Room, 1 King Bed

8.6 out of 10
Excellent
(24 reviews)
  • 20 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Executive King

A neatly made bed with patterned bedding, a blue lamp on a bedside table, and a small vase with flowers.

Executive King

  • 33 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Room, 1 Double Bed, Accessible

A hotel room with a bed, a desk, a chair, a dresser, and a window with curtains.

Room, 1 Double Bed, Accessible

9.6 out of 10
Exceptional
(7 reviews)
  • 17 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed

View all photos for Studio Suite, 2 Double Beds, Accessible

A hotel room with two beds, a desk, a TV, and a red carpet.

Studio Suite, 2 Double Beds, Accessible

  • 1 bedroom
  • Sleeps 4
  • 2 Double Beds

About the neighborhood

Located in Union Square, a neighborhood in San Francisco, Hotel Triton Union Square San Francisco is in a shopping district and near a metro station. Lombard Street and Golden Gate Bridge are notable landmarks, and the area's natural beauty can be seen at Golden Gate Park and Alcatraz Island. Looking to enjoy an event or a game? See what's going on at Oracle Park or Chase Center. Visit our San Francisco travel guide
Map
342 Grant Ave, San Francisco, CA, 94108

What's nearby

  • A cityscape with prominent buildings, including a tall skyscraper, and a central plaza with benches and trees.
    Union Square
    3 min walk - 0.2 miles
  • A cityscape with tall buildings, a fountain, and a tiled plaza.
    Moscone Convention Center
    11 min walk - 0.6 miles
  • Dragon's Gate
    1 min walk - 0.1 miles
  • Westin St Francis Hotel Glass Elevators
    7 min walk - 0.4 miles
  • Warfield Theatre
    13 min walk - 0.7 miles

Getting around

  • San Francisco Station
    2 min drive
  • California St & Grant Ave Stop
    3 min walk
  • San Francisco Intl. Airport (SFO)
    32 min drive

Restaurants

  • Chipotle Mexican Grill
    2 min walk
  • Home Coffee Roasters - Chinatown
    3 min walk
  • Origin Lab Coffee & Matcha
    2 min walk
  • Pagan Idol
    2 min walk
  • Corgi Cafe
    2 min walk

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 500+ Mbps (good for 6+ people or 10+ devices)
  • Available in some public areas: Free WiFi

Parking and transportation

  • Height restrictions apply for onsite parking
  • Offsite parking available (USD 48 per day)
  • Covered, secured valet parking on site (USD 85 per night; includes in/out privileges)
  • Wheelchair-accessible parking available

Food and drink

  • Free on-the-go breakfast available daily 7:00 AM to 9:00 AM
  • Snack bar/deli

Things to do

  • 24-hour gym

Family friendly

  • Snack bar/deli

Conveniences

  • 24-hour front desk
  • ATM
  • Luggage storage
  • Safe at front desk
  • Vending machine

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (weekly)
  • Multilingual staff
  • Porter/bellhop
  • Tour and ticket assistance

Business services

  • 500 square feet of conference space
  • Business center

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Assistive listening devices in meeting rooms
  • Braille/raised signage
  • Elevator
  • Handrails in stairways
  • Stair-free path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business center
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

More

  • 1 building
  • 7 floors
  • Banquet hall
  • Built in 1912
  • Fireplace in lobby
  • Smoking not allowed

Room amenities

Bedroom

  • Hypo-allergenic bedding
  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Partially-open bathroom
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 32-inch flat-screen TV with cable channels
  • Pay movies

More

  • Air conditioning (climate-controlled)
  • Iron/ironing board
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: midnight
Early check-in subject to availability
Early check-in is available for a fee
Late check-in fee for check-in between noon and 3:00 PM
Express check-in available
Minimum check-in age: 18

Check-out

Check-out before noon
Contactless check-out available
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available

Special check-in instructions

Guests planning to arrive outside of normal check-in hours must contact the property in advance for check-in instructions; front desk staff will greet guests on arrival at the property
To make arrangements for check-in please contact the property at least 24 hours before arrival using the information on the booking confirmation
Prior to arrival, you must complete online registration via a secure link
If you are planning to arrive after noon please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets stay 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
Cribs (infant beds) are not available

Property payment types

  • American Express
  • Diners Club
  • Discover
  • JCB International
  • Mastercard
  • Visa

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 center access
  • In-room bottled water
  • In-room safe

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

Optional extras

  • Covered valet parking fee: USD 85 per night (in/out privileges)
  • Nearby parking fee: USD 48 per day (328 ft away)
  • Early check-in is available for a fee (subject to availability)
  • Late check-in fee for check-in between noon and 3:00 PM
  • Late check-out is available for a fee (subject to availability)

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 is parking?

Valet parking is available for USD 85 per night.

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

Check-in start time: 3:00 PM; Check-in end time: midnight. A fee applies for early check-in (subject to availability). Late check-in is available from noon–3:00 PM for a fee.

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

Check-out is at noon. Late check-out is available for a fee (subject to availability).

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 select 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

Hotel Triton Union Square San Francisco Reviews

8.6

Excellent

9.2

Cleanliness

8.2

Amenities

9.2

Staff & service

8.6

Property conditions & facilities
Rating 10 - Excellent. 597 out of 1009 reviews
Rating 8 - Good. 225 out of 1009 reviews
Rating 6 - Okay. 105 out of 1009 reviews
Rating 4 - Poor. 47 out of 1009 reviews
Rating 2 - Terrible. 35 out of 1009 reviews

Reviews

Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location, helpful staff, and excellent service.
Stayed 4 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very convenient location if you plan to walk around the Chinatown. Cute boutique hotel
Stayed 1 night in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Fave place when im in SF Bed is super! Location is top notch! Thx see you again!
Stayed 1 night in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was close to eateries, bars and shopping. Everything was within walking distance.
Stayed 1 night in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
My husband, dachshund, and I loved our stay here! The staff is friendly, the hotel was tastefully decorated, and the location was great. We will defintley stay here again in the future!
Stayed 1 night in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean, nice rooms, free coffee, free water, great location
Stayed 2 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I really enjoyed my stay at the Triton! It's a fun, quirky, lively vibe. Staff were excellent -- warm and professional, very accessible. My room was very quiet, especially for such a busy area. I loved being right between Chinatown and downtown. Perfect for visiting.
Stayed 1 night in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location, friendly staff and comfortable bed. Can't ask for more.
Stayed 2 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel Triton was a great place to stay, rooms are spacious with good cabinet space if you wanted to unpack. One thing that sets them apart other hotels is the free breakfast and a daily happy hour in the lobby. I would definitely stay there again
Stayed 3 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel and experience and would definitely come again. Front desk staff, Tony, was super helpful and added to the experience. The rooms are homey, beds are super comfy, and location is the best part. Everything you need is a walk away (BART, coffee, restaurants, liquor store).
Stayed 3 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room was clean, comfortable. Staff were very helpful. Breakfast was bit limited but still was good. Overall, a very comfortable and convenient stay.
Stayed 3 nights in Jun 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel Triton is conveniently located at the foot of Chinatown and about a 15-minute walk to the Embarcadero. All the staff were friendly and helpful. There is daily urban amenity fee of $37, which covers a nightly happy hour and breakfast (pastries, coffee and fruit). The location is close to restaurants and shopping.
Stayed 2 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Loved the stay, great location
Stayed 4 nights in Jun 2026
Verified review

6/10 Okay

Liked: Cleanliness, staff & service
Disliked: Amenities
Good for a short term stay; breakfast is very limited! Location is nice
Stayed 3 nights in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location, friendly staff, clean hotel, definitely will come back
Stayed 3 nights in Jun 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Wonderful hotel. Right outside of an entrance to Chinatown. Easy walking distance to Fisherman's Wharf. There is filtered water in the 6th floor. No ice but that is OK. The wine available in the evening was a nice welcome "home" after a long day of sightseeing. The free continental breakfast was very light but we were warned ahead of time. You do get 10% off your breakfast if you eat next door and show your room key. Bottom line, wondeful hotel, nice employees, great location and a fabulous room rate. We would stay there again.
Stayed 1 night in Oct 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It’s advertised as including “breakfast”. But it’s just juice, coffee and pastries. But great location and nice vibes.
Stayed 4 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location right by the Chinatown gate, easy walking to Union Square and other transportation. Great staff, clean accommodations. The only downside was the breakfast is very basic muffins and pastries.
Stayed 4 nights in Aug 2026
Verified review

6/10 Okay

Nice cute hotel close to shops, restaurants.. The staff didn’t seem eager to help with things like lack of ice, room condition. It’s good for one night stay, maximum.
Stayed 1 night in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Have stayed here numerous times and have never been disappointed. The property continues to be well maintained, the staff very friendly and the wine happy hour is always a winner! Walkable to everywhere we want to go, will certainly stay here again
Stayed 3 nights in Jul 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, property conditions & facilities
Clean room and friendly enough
Stayed 2 nights in Aug 2026
Verified review

8/10 Good

Liked: Cleanliness, amenities, property conditions & facilities
That was very friendly and nice and clean
Stayed 2 nights in Aug 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The location was excellent. Right next to the Dragon gate of China town and a very good lobster roll and clam chowder restaurant near by. Continental style breakfast with pastries and juice is perfect for those who do not want a big breakfast but would like to have something light. There is no coffee in the room but you can get this at the lobby. There is also happy hour where you can taste California wine for free. It was also next to the robot taxi Zoox lounge and we could try it for free! They also have fortune cookies to taste (which were excellent) from a near by Golden Gate fortune cookies company. It was so good that we got some as gifts. Staff was super friendly and gave us all the necessary tips. We have visited San Francisco many times before, but we really enjoyed the stay thanks to the good tips from the staff.
Stayed 2 nights in Oct 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very easy check-in and checkout. Staff was extremely helpful and polite. Coffee was perfect in the am.
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel was very nice and conveniently very close to the airport. For future travelers wanting to see more of downtown Seattle, I would get a closer hotel as traffic can get pretty bad especially during rush hours but if you don't mind the drive I would recommend this hotel. It's very clean, room was spacious and it was located close to restaurants as well as a target if you need to pick up snacks or toiletries. The staff were very friendly and all willing to help if needed. Huge point for me is that they are very dog friendly.
Stayed 4 nights in Sep 2026