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Hotel Triton Union Square San Francisco

4.0 star property
VIP Access

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Photo gallery for Hotel Triton Union Square San Francisco

Lobby
Creator video - submitted by anuroop-sahu
Lobby sitting area
Front of property
Exterior

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Breakfast included
  • Free WiFi
  • Air conditioning
  • Gym

Explore the area

View in a map
342 Grant Ave, San Francisco, CA, 94108
  • Place, Union Square
    ‪3 min walk‬
  • Place, Westin St Francis Hotel Glass Elevators
    ‪7 min walk‬
  • Place, Moscone Convention Center
    ‪11 min walk‬
  • Airport, San Francisco, CA (SFO-San Francisco Intl.)
    ‪22 min drive‬
VIP Access
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  • Expect exceptional service
  • Extra savings and perks for Rewards members
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Room options

View all photos for Deluxe Double Room, 2 Double Beds

Deluxe Double Room, 2 Double Beds | Premium bedding, in-room safe, iron/ironing board, free WiFi

Deluxe Double Room, 2 Double Beds

8.6 out of 10
Excellent
(14 reviews)
  • 220 sq ft
  • 1 bedroom
  • Sleeps 4
  • 2 Double Beds
  • Free WiFi

View all photos for Deluxe Room, 1 Double Bed

Premium bedding, in-room safe, iron/ironing board, free WiFi

Deluxe Room, 1 Double Bed

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

View all photos for Premium Room, 1 King Bed

Premium bedding, in-room safe, iron/ironing board, free WiFi

Premium Room, 1 King Bed

8.0 out of 10
Very good
(5 reviews)
  • 225 sq ft
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Deluxe Room, 1 Queen Bed

Deluxe Room, 1 Queen Bed | Premium bedding, in-room safe, iron/ironing board, free WiFi

Deluxe Room, 1 Queen Bed

8.8 out of 10
Excellent
(17 reviews)
  • 200 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

View all photos for Deluxe Room, 1 King Bed

Premium bedding, in-room safe, iron/ironing board, free WiFi

Deluxe Room, 1 King Bed

8.8 out of 10
Excellent
(21 reviews)
  • 220 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Executive King

Premium bedding, in-room safe, iron/ironing board, free WiFi

Executive King

  • 350 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Room, 1 Double Bed, Mobility Accessible

Premium bedding, in-room safe, iron/ironing board, free WiFi

Room, 1 Double Bed, Mobility Accessible

9.6 out of 10
Exceptional
(7 reviews)
  • 180 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
  • Free WiFi

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About the neighborhood

San Francisco

Located in Union Square within a short walk of Moscone Convention Center, Hotel Triton Union Square San Francisco is within 2 miles (3 km) of other popular sights such as Oracle Park. This 140-room, 4-star hotel has free breakfast, a 24-hour gym, and free in-room WiFi.

What's nearby

  • Dragon's Gate - 1 min walk - 0.1 miles
  • Union Square - 3 min walk - 0.2 miles
  • 450 Sutter Building - 3 min walk - 0.2 miles
  • Westin St Francis Hotel Glass Elevators - 7 min walk - 0.4 miles
  • Moscone Convention Center - 11 min walk - 0.6 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
  • ‪Amorino Gelato - ‬1 min walk
  • ‪E&O Kitchen and Bar - ‬1 min walk
  • ‪Thainery - ‬3 min walk

About this property

Hotel Triton Union Square San Francisco

Hotel Triton Union Square San Francisco offers a 24-hour gym, conference space, and a business center. Valet parking is offered for USD 80 per night. The 24-hour front desk has multilingual staff ready to assist with luggage storage, tours or tickets, and securing valuables. If you like to take your furry friend along on your adventures, this pet-friendly property offers food and water bowls. Other amenities at this boutique hotel include express check-out, a vending machine, and a banquet hall.
32-inch flat-screen TVs come with cable channels and pay movies, and guests can stay connected with free WiFi. Beds sport premium bedding and bathrooms offer hair dryers and designer toiletries. Coffee makers, safes, and phones are other standard amenities.
Recreational amenities at the hotel include a 24-hour fitness center.

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Exterior
Handlery Union Square Hotel
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  • Free WiFi
  • Air conditioning
8.8 out of 10, Excellent, 3,162 reviews
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Total with taxes and fees
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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 80 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

  • This property welcomes pets for free
  • Dogs only
  • Food and water bowls are available
  • Service animals exempt from fees

Children and extra beds

  • Up to 2 kids 17 years old and younger stay free when using existing bedding

Property payment types

Important information

Fees

You'll be asked to pay these charges at the property:

  • 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

These are all of the charges provided to us by the property.

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

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

This list may not be comprehensive. Fees and deposits might 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
  • Check-in: 3 PM—-midnight
  • Check-out: noon
The front desk is open 24 hours a day, and checking out is easy with express services. Driving? This property offers valet parking (fees apply).

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A credit card for incidental charges and a government-issued photo ID may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards. Cash is not accepted. 
  • The credit card used at check-in for incidentals must be in the name of the primary guest who made the reservation.

Additional information about polices, regulations, and more:

  • No cribs or infant beds are available.
  • No rollaway or extra beds are available.
  • Parking has height restrictions.

Property is also known as

Hotel Triton
Hotel Triton San Francisco
Triton Hotel
Triton San Francisco
Hotel Triton a Kimpton Hotel
Hotel Triton Hotel
Hotel Triton San Francisco
Hotel Triton Hotel San Francisco

Frequently asked questions

Is free cancellation available at Hotel Triton Union Square San Francisco?

Hotel Triton Union Square San Francisco offers free cancellation on certain room rates. If you'd like to learn more, look at the cancellation policy on our site.

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

As of May 28, 2026, prices found for a 1-night stay for 2 adults at Hotel Triton Union Square San Francisco on May 30, 2026 start from $168, 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.

What is there to do around Hotel Triton Union Square San Francisco?

This hotel is situated in Union Square within a 10-minute walk of Union Square and San Francisco Museum of Modern Art. You'll also find Oracle Park and San Francisco Bay within a short drive.

Is there parking available at Hotel Triton Union Square San Francisco?

Yes, secured valet parking is offered for USD 80 per night with in/out privileges. Wheelchair-accessible parking is also available for guests.

Does Hotel Triton Union Square San Francisco feature a casino?

No, Hotel Triton Union Square San Francisco doesn't have a casino.

Is there an indoor pool at Hotel Triton Union Square San Francisco?

No, there is no indoor pool at this hotel.

Is Hotel Triton Union Square San Francisco a good place to stay for couples?

Amenities that appeal to couples at this boutique hotel include premium bedding and bathrobes along with a restaurant.

Does Hotel Triton Union Square San Francisco have a hot tub?

No, there isn't a spa tub at this hotel.

Does Hotel Triton Union Square San Francisco feature a restaurant that includes a breakfast menu?

Yes, Hotel Triton Union Square San Francisco serves free on-the-go breakfast at CAFÉ DE LA PRESSE each morning.

Does Hotel Triton Union Square San Francisco allow pets to stay for free?

Yes, dogs stay free at Hotel Triton Union Square San Francisco and the property also provides food and water bowls.

Does Hotel Triton Union Square San Francisco have connecting rooms available?

No, this hotel doesn't feature connecting guestrooms.

Where is the closest airport to Hotel Triton Union Square San Francisco?

The closest major airport to Hotel Triton Union Square San Francisco is Oakland Intl. Airport (OAK), which is 19.2 mi away (36 minutes by car). Another top airport is San Francisco Intl. Airport (SFO), which is located 14.4 mi away (32-minute drive).

Are there rooms with balconies at Hotel Triton Union Square San Francisco?

No, you won't find guestrooms with balconies at Hotel Triton Union Square San Francisco.

Hotel Triton Union Square San Francisco Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 606 out of 1007 reviews
Rating 8 - Good. 240 out of 1007 reviews
Rating 6 - Okay. 80 out of 1007 reviews
Rating 4 - Poor. 45 out of 1007 reviews
Rating 2 - Terrible. 36 out of 1007 reviews

9.2/10

Cleanliness

9.2/10

Staff & service

8.2/10

Amenities

8.6/10

Property conditions & facilities

Reviews

10/10 Excellent

Ayla

Traveled with partner
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

10/10 Excellent

David

Stayed 2 nights in Feb 2026

10/10 Excellent

Chris

Traveled with family
Liked: Cleanliness, staff & service, amenities
Loved it! Clean and comfortable. Quirky decor and cute rooms. Great location. Free coffee and small breakfast in the morning. Desk staff recommended House of Nanking for lunch... now one of my favorite restaurants spots in SF! Will stay here again!
Stayed 3 nights in Feb 2026

10/10 Excellent

David

Great location, super clean and comfortable
Stayed 2 nights in Feb 2026

8/10 Good

Rosena, San Mateo

Liked: Cleanliness, amenities, property conditions & facilities
The room was comfortable. The breakfast was convenient. The location was perfect.
Stayed 1 night in Feb 2026

10/10 Excellent

Michelle

Stayed 2 nights in Feb 2026

10/10 Excellent

Nicole

Liked: Cleanliness, staff & service, amenities
Hotel Triton is a place to say and has the best amenities and is walking distance to many attractions!
Stayed 1 night in Feb 2026

10/10 Excellent

Kenia

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

8/10 Good

Shaneen

Liked: Cleanliness, amenities, property conditions & facilities
Staff was nice with the exception of the valet. When dropping off my car, he sped up so quickly and jumped the curb then parked right in front of the meter where my husband had to move the car forward so I could get into the passenger side without banging my door into the meter. Also, during cocktail hour, it would be great if the gal checking in at the front desk spoke up a little as it’s incredibly noisy and hard to hear. I had to ask her to repeat herself several times because she spoke so softly.
Stayed 1 night in Feb 2026

10/10 Excellent

Johan

Traveled with group
Liked: Cleanliness, staff & service, amenities
Clean, quiet and easy to get around! Add super nice personal, and the mix is great :-)
Stayed 1 night in Feb 2026

10/10 Excellent

Samantha

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

10/10 Excellent

Daniel

Liked: Cleanliness, staff & service
Clean room. Nice staff. Welcoming presence. No fuss. No nonsense.
Stayed 2 nights in Feb 2026

10/10 Excellent

mario, Renton

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

2/10 Terrible

Abraham

Stayed 3 nights in Feb 2026

10/10 Excellent

Joseph

Stayed 1 night in Feb 2026

8/10 Good

Guylene

Business traveler
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

10/10 Excellent

Alejandro

Liked: Cleanliness, staff & service, amenities
Beautiful experience. Juan and the other guy w the glasses longer hair and cartiledge piercing were astonishingly courteous. Don’t sleep! 10/10 would recommend and stay again.
Stayed 1 night in Feb 2026

10/10 Excellent

Rosmery

Traveled with family and small children
The staff was so welcoming and helpful.
Stayed 2 nights in Jan 2026

10/10 Excellent

Marcellino, san jose

Stayed 1 night in Dec 2025

6/10 Okay

Carol

The lobby is nice. The room i was booked into was beat up. The bathroom was actually very nice. The room itself left a lot to be desired. - chipped paint, bland wallpaper, mismatched furnitures. But the bedding was good. So you can see the mismatch above. It would be really easy to make the room more desirable. But in its current state, I won't rebook.
Stayed 2 nights in Jan 2026

10/10 Excellent

Burton

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

10/10 Excellent

Pilar

Stayed 1 night in Jan 2026

10/10 Excellent

Amit

Stayed 2 nights in Jan 2026

2/10 Terrible

MelissA

Stayed 2 nights in Jan 2026

10/10 Excellent

Lining

Business traveler
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

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