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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 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)
A bar area with a long counter, multiple shelves of liquor bottles, and several chairs. - 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, a coffee shop/cafe, and dry cleaning/laundry services. Be sure to enjoy a meal at CAFÉ DE LA PRESSE, the on-site café. Free in-room WiFi, with speed of 100+ Mbps (good for 1–2 people or up to 6 devices), is available to all guests, along with a fireplace in the lobby and a 24-hour gym.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Breakfast included
  • Free WiFi
  • Air conditioning
  • Gym

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

8.6 out of 10
Excellent
(15 reviews)
  • 20 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Double Beds
  • Free WiFi

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

8.4 out of 10
Very good
(6 reviews)
  • 17 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
  • Free WiFi

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
  • Free WiFi

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
  • Free WiFi

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

8.8 out of 10
Excellent
(23 reviews)
  • 20 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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
  • Free WiFi

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
  • Free WiFi

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
  • Free WiFi

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 modern building with a circular design.
    Moscone Convention Center
    11 min walk - 0.6 miles
  • Dragon's Gate
    1 min walk - 0.1 miles
  • 450 Sutter Building
    3 min walk - 0.2 miles
  • Westin St Francis Hotel Glass Elevators
    7 min walk - 0.4 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

  • Golden Gate Tap Room
    5 min walk
  • McDonald's
    3 min walk
  • 7-Eleven
    5 min walk
  • The Rotunda at Neiman Marcus
    5 min walk
  • OneUp Restaurant & Lounge
    3 min walk

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)

Parking and transportation

  • Height restrictions apply for onsite parking
  • Offsite parking available (USD 48 per day)
  • Secured, covered 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
  • A coffee shop/cafe
  • A restaurant
  • Snack bar/deli

Restaurants on site

  • CAFÉ DE LA PRESSE
  • SCOTT'S CHOWDER HOUSE

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 (daily)
  • 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

  • Bathrobes
  • Designer toiletries
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

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

Food and drink

  • Coffee/tea maker
  • Limited room service

More

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

Policies

Check-in

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

Check-out

Check-out before noon
Contactless check-out available
Express check-out available

Special check-in instructions

An adult age 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 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

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

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)

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 PM; Check-in end time: midnight.

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

Check-out 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 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

8.8

Excellent

9.2

Cleanliness

8.2

Amenities

9.2

Staff & service

8.6

Property conditions & facilities
Rating 10 - Excellent. 602 out of 1007 reviews
Rating 8 - Good. 233 out of 1007 reviews
Rating 6 - Okay. 93 out of 1007 reviews
Rating 4 - Poor. 43 out of 1007 reviews
Rating 2 - Terrible. 36 out of 1007 reviews

Reviews

Verified review

6/10 Okay

Pragya

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

Rain

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

10/10 Excellent

Osmany

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

8/10 Good

Claudia

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

Andrew

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

Benjamin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Pretty nice hotel with some classic charm. Great location - right across the street from Chinatown, a couple blocks from union square, and close to north shore and the piers. Rooms are a bit small, but they’re cozy. No coffee in the room but served in the lobby in the morning with basic pastries. Staff was nice and accommodating.
Stayed 3 nights in Aug 2026
Verified review

10/10 Excellent

Huy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location, amazinf staff!
Stayed 5 nights in May 2026
Verified review

10/10 Excellent

Eduardo

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Jay A. made our stay excellent! He was very welcoming & professional & helped us check in early, with giving recommendations in the area, always greeted us, & helped us with luggage holding as our flight was delayed. The hotel is a great central location close to a variety of transit options, safe, & comfortable stay. Would recommend & stay again
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Lani

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Conveniently located. Safe neighborhood
Stayed 2 nights in Jun 2026
Verified review

10/10 Excellent

Kathy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect location pet friendly
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Sharon

Liked: Cleanliness, staff & service, property conditions & facilities
The room was clean and the location worked well with what we wanted to see and do.
Stayed 2 nights in May 2026
Verified review

8/10 Good

Jon

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Lovely hotel just VERY small rooms. Traveled with my family of 4 and it was very tight
Stayed 2 nights in Jun 2026
Verified review

10/10 Excellent

Emma

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We loved our stay here! Super funky and fun hotel and staff were very friendly and the vibe was just great. Our room was very comfortable and we slept great! Convenient location to walk downtown and in north beach
Stayed 1 night in May 2026
Verified review

8/10 Good

Stephanie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room was so clean and cute!! The lobby was 10/10. Our only issues were the A/C unit and water pressure. Given that, we’d totally stay there again
Stayed 3 nights in Jul 2026
Verified review

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 review

6/10 Okay

Javed

Liked: Cleanliness, amenities, property conditions & facilities
Good clean hotel, next to china town and in the middle or everything. They charged a surprising resort fee on top of the price shown in expedia, so we ended paying $250 a night - for that price, we could have found a hyatt or westin The ‘continental breakfast’ is just muffins and pastries, no eggs/protein. Room had a mini fridge but no microwave, the lady at front desk was kind enough to warm up our food in their microwave but next day she said this is the last time she is doing this Overall, not worth in terms of value for money, you are better off with a hilton/hyatt
Stayed 3 nights in Aug 2026
Verified review

10/10 Excellent

Vangelina

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

10/10 Excellent

James

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

8/10 Good

victor

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

10/10 Excellent

Salvador

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

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 review

10/10 Excellent

Phyllip

Liked: Cleanliness, staff & service, property conditions & facilities
This hotel was super comfortable. Super clean and so well maintained . Staff were helpful and friendly. We love how easy it was for us to be so central to walk everywhere. Especially how we can literally access Chinatown, little Italy, the Pier, parks and to so many restaurants by literally just walking out from the front lobby. Will definitely book here again.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Tobias

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Located in a great area and with very friendly and service minded staff makes this one of my favourite hotels in San Francisco.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Samantha

Liked: Cleanliness, staff & service, amenities
Spotless, comfortable bed, friendly staff
Stayed 1 night in Feb 2026
Verified review

6/10 Okay

Hugo

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Travel with a family of 4= 2 adults and 2 Kids. The good: hotel has a good location overall and good staff Water Refill station and ICE machine. The bad: For breakfast is just some bread 2 different fruits to choose from and coffe or juice. You can hear to outside noise way to much in your room. Parking will cost you around 50 a day maybe less depending where you park.
Stayed 3 nights in Jul 2026