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Hotel Triton Union Square San Francisco

Updated on Jul 20, 2026

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Hotel Triton Union Square San Francisco

Hotels.com logo Lowest Price $171.28 Get Booking Details

Map image for 342 Grant Ave SAN FRANCISCO, CA
Located in: SAN FRANCISCO, CA
Along with a restaurant, this smoke-free hotel has a 24-hour fitness center and a snack bar/deli. On-the-go breakfast is free. Other amenities include a coffee shop/cafe, valet parking, and a business center.
Hotel Triton Union Square San Francisco offers 140 accommodations with safes and coffee/tea makers. Beds feature premium bedding. 32-inch flat-screen televisions come with cable channels and pay movies.

Rooms have partially open bathrooms. Bathrooms include bathrobes, designer toiletries, complimentary toiletries, and hair dryers. This San Francisco hotel provides complimentary wireless Internet access, with a speed of 100+ Mbps (good for 1–2 people or up to 6 devices). Housekeeping is offered daily and hypo-allergenic bedding can be requested.


Recreational amenities at the hotel include a 24-hour fitness center.
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.
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Popular amenities
  • ac
  • breakfast included
  • business services
  • elevator
  • fitness equipment
  • frontdesk 24 hour
  • housekeeping
  • internet
  • laundry
  • no smoking
  • parking available
  • restaurant
  • room service
  • tv
Property amenities
Food and Drink
  • 1 restaurant and 1 coffee shop/cafe
  • Free on-the-go breakfast available daily 7:00 AM–9:00 AM
  • Room service available
Internet
  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
Parking
  • Height restrictions apply for onsite parking
  • Offsite parking within 328 ft (USD 48 per day)
  • Secured covered valet parking on site (USD 80 per night; includes in/out privileges)
  • Wheelchair-accessible parking available
Things to do
  • 24-hour fitness center
Family Friendly
  • Snack bar/deli
Conveniences
  • ATM/banking services
  • Banquet hall
  • Elevator
  • Front-desk safe
  • Vending machine
Guest Services
  • 24-hour front desk
  • Concierge services
  • Daily housekeeping
  • Dry cleaning service
  • Luggage storage
  • Multilingual staff
  • Porter/bellhop
  • Tour/ticket assistance
Business Services
  • Business center
  • Conference space (500 square feet)
Language Spoken
  • Arabic
  • Chinese (Mandarin)
  • English
  • French
  • German
  • Portuguese
  • Spanish
Accessibility
  • Assistive listening devices available
  • Assistive listening devices in meeting rooms
  • Braille signage
  • Elevator
  • Handrails in stairways
  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Stair-free path to entrance
  • 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
  • Fireplace in lobby
  • Smoke-free property
Room amenities
Bedroom
  • Air conditioning (climate-controlled)
  • Bed sheets
  • Hypo-allergenic bedding
  • Premium bedding
Bathroom
  • Bathrobes
  • Bathroom (partially open)
  • Designer toiletries
  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Towels
Entertainment
  • Cable channels
  • Pay movies
  • 32-inch flat-screen TV
Food and Drink
  • Coffee/tea maker
More
  • 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
Pets
  • Food and water bowls are available
  • Pets stay free
  • Service animals are welcome, and are exempt from fees
  • Welcoming dogs only
Special check-in instructions
  • 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
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 nightResort fee: USD 43.55 per accommodation, per night
  • The resort fee includes:Additional inclusionsFitness center accessIn-room bottled water
  • We have included all charges provided to us by the property.
Optional extras
  • Covered 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
 

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