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8.4 / 10 Guest Rating

Hotel Triton Union Square San Francisco

342 Grant Avenue, San Francisco, us

Hotel Triton Union Square San Francisco - main view

About the Property

Artistic Vision Brought to Life:
Hotel Triton embodies the creative spirit of San Francisco, designed by local artists to showcase the vibrant Bay Area pop culture.

Conveniently Located & Value-Packed:
Situated near Chinatown gates and Union Square, Hotel Triton offers a prime location for exploring the city. Enjoy amenities like WiFi, wine receptions, and a fitness center, making your stay both convenient and valuable.

Charming Amenities & Culinary Delights:
Indulge in welcome sweet treats, gourmet coffee & tea, and on-site dining options. With fruit-infused water and a range of amenities, Hotel Triton ensures a delightful stay in San Francisco.

Book now for an unforgettable experience at Hotel Triton, where art, culture, and comfort converge seamlessly.

Facilities & Amenities

Fitness facilities
WiFi available
Free WiFi
Parking
Non-smoking rooms
Air conditioning
Fitness center
24-hour front desk
Room service
Business center

Important Information

Check-in & Out

Check-in
Check-out12:00 PM

Property Notes

Please note that the parking fee noted in policies excludes taxes.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation. A deposit may be required at the property.

Check Room Availability

1 night · 2 adults

Available Rooms

Room with One Double Bed - Photo 1
Room with One Double Bed - Photo 2
Room with One Double Bed - Photo 3
Room with One Double Bed - Photo 4
Room with One Double Bed - Photo 5
Room with One Double Bed - Photo 6
1/6

Room with One Double Bed

This petite air-conditioned room features an iPod docking station and a flat-screen TV. It includes a mini-bar stocked with organic snacks.

17 sqm
Sleeps 2
1 Double bed (131-150 cm wide)
Amenities
ShowerAir conditioningHair dryerPrivate bathroomAlarm clock

DOUBLE STANDARD

Non-refundable
Room Only
20% OFF$199.81

$159.85

Includes taxes & fees
King Room - Photo 1
King Room - Photo 2
King Room - Photo 3
King Room - Photo 4
King Room - Photo 5
King Room - Photo 6
King Room - Photo 7
King Room - Photo 8
King Room - Photo 9
King Room - Photo 10
King Room - Photo 11
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King Room

This room offers a flat-screen TV and a mini-bar stocked with organic snacks. It includes an private bathroom with eco-friendly custom bath amenities.

20 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
ShowerAir conditioningHair dryerPrivate bathroomAlarm clock

King Room

Non-refundable
Room Only
20% OFF$172.01

$137.61

Includes taxes & fees

King Room

Non-refundable
Breakfast Included
20% OFF$180.43

$144.34

Includes taxes & fees
Premium King Room - Photo 1
Premium King Room - Photo 2
Premium King Room - Photo 3
Premium King Room - Photo 4
Premium King Room - Photo 5
Premium King Room - Photo 6
Premium King Room - Photo 7
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Premium King Room

This premium room offers a flat-screen TV and a mini-bar stocked with organic snacks. It includes an private bathroom with eco-friendly custom bath amenities. A maximum of 2 guests are permitted in this room.

21 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
ShowerAir conditioningHair dryerPrivate bathroomAlarm clock

Premium King Room

Non-refundable
Room Only
20% OFF$255.65

$204.52

Includes taxes & fees
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Suite - Photo 6
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Suite

Offering an accessible bathtub and hearing-accessible features, a flat-screen TV, counter with sink, work desk and spacious private bathroom with granite accents are included in this suite. This suite is also known as the "Accessible Executive King Suite".

33 sqm
Sleeps 3
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
ShowerAir conditioningHair dryerPrivate bathroomAlarm clock

SUITE STANDARD

Non-refundable
Room Only
20% OFF$258.41

$206.73

Includes taxes & fees

King Suite Bedded Accessible Room

Non-refundable
Breakfast Included
20% OFF$266.83

$213.46

Includes taxes & fees
Executive King - Photo 1
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Executive King

1 King Bed350 sq feet Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with cable channels and pay moviesFood & Drink - Coffee/tea maker and room service (limited hours) Sleep - Premium bedding and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletriesPractical - Safe, iron/ironing board, and phoneComfort - Climate-controlled air conditioning and daily housekeepingNeed to Know - Toothbrush and toothpaste not availableNon-Smoking

33 m2
Sleeps 2
1 King bed (151-180 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneHair dryer

Executive King

Non-refundable
Room Only
20% OFF$223.56

$178.85

Includes taxes & fees

Executive King

Non-refundable
Breakfast Included
20% OFF$234.44

$187.55

Includes taxes & fees
Deluxe Room, 1 King Bed - Photo 1
Deluxe Room, 1 King Bed - Photo 2
Deluxe Room, 1 King Bed - Photo 3
Deluxe Room, 1 King Bed - Photo 4
Deluxe Room, 1 King Bed - Photo 5
Deluxe Room, 1 King Bed - Photo 6
Deluxe Room, 1 King Bed - Photo 7
Deluxe Room, 1 King Bed - Photo 8
Deluxe Room, 1 King Bed - Photo 9
Deluxe Room, 1 King Bed - Photo 10
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Deluxe Room, 1 King Bed

1 King Bed220 sq feet Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with cable channels and pay moviesFood & Drink - Coffee/tea maker and room service (limited hours) Sleep - Premium bedding and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletriesPractical - Safe, iron/ironing board, and phoneComfort - Climate-controlled air conditioning and daily housekeepingNeed to Know - Toothbrush and toothpaste not availableNon-Smoking

20 m2
Sleeps 2
1 King bed (151-180 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneHair dryer

DOUBLE DELUXE KING BED

Non-refundable
Breakfast Included
20% OFF$169.94

$135.95

Includes taxes & fees
Premium Room, 1 King Bed - Photo 1
Premium Room, 1 King Bed - Photo 2
Premium Room, 1 King Bed - Photo 3
Premium Room, 1 King Bed - Photo 4
Premium Room, 1 King Bed - Photo 5
Premium Room, 1 King Bed - Photo 6
Premium Room, 1 King Bed - Photo 7
Premium Room, 1 King Bed - Photo 8
Premium Room, 1 King Bed - Photo 9
Premium Room, 1 King Bed - Photo 10
Premium Room, 1 King Bed - Photo 11
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Premium Room, 1 King Bed

1 King Bed225 sq feet Internet - Free WiFi 100+ Mbps (good for 1–2 people or up to 6 devices) Entertainment - 32-inch flat-screen TV with cable channels and pay moviesFood & Drink - Coffee/tea maker and room service (limited hours) Sleep - Premium bedding and bed sheets Bathroom - Private bathroom, shower, bathrobes, and designer toiletriesPractical - Safe, iron/ironing board, and phoneComfort - Climate-controlled air conditioning and daily housekeepingNeed to Know - Toothbrush and toothpaste not availableNon-Smoking

21 m2
Sleeps 2
1 King bed (151-180 cm wide)
Amenities
Coffee/tea makerShowerSafety deposit boxTVTelephoneHair dryer

DOUBLE PREMIUM KING BED

Non-refundable
Breakfast Included
20% OFF$189.14

$151.31

Includes taxes & fees

Guest Reviews

8.4
Excellent1537 verified reviews
AI Summary

Guests highly rate the friendly staff and frequently praise the great location.

Categories

Cleanliness8.1
Service9.0
Location9.1
Room Quality8.0
Amenities8.6
Value for Money8.5
Food and Beverage7.6
Overall Experience8.4

Select topics to read reviews

J
JordanfrFR
Verified booking
couple
Standard Room
Stayed in May 24, 2026

"Excellent"

8.0

L’emplacement + chambre très agréable

Petit dej très light sans possibilité de s’asseoir (ou très compliqué)

Helpful?
A
AttilahuHU
Verified booking
solo_traveller
Standard Room
Stayed in May 24, 2026

"Exceptional"

10.0
Helpful?
A
AmorluLU
Verified booking
solo_traveller
Standard Room
Stayed in May 23, 2026

"Good"

6.0

Emplacement

Helpful?
F
FrodenoNO
Verified booking
solo_traveller
Standard Room
Stayed in May 22, 2026

"Excellent"

8.0

Dårlig utvalg under frokosten. Det gikk flere ganger tomt for mat og frukt.

Helpful?
C
CarolinamxMX
Verified booking
couple
Standard Room
Stayed in May 22, 2026

"Buena relación precio-calidad"

8.0

la ubicación fue lo mejor! a unos pasos de chinatown, en una zona segura y bonita, con transporte público accesible a 5 minutos caminando. El desayuno es rico, pero muy sencillo, sólo pan dulce, fruta, jugo y café. La habitación es cómoda, aunque un poco pequeña. Nos ayudó mucho que tiene frigobar.

El A/C era muy ruidoso, aunque realmente no tuvimos que usarlo mucho pues el clima en mayo era bastante agradable.

Helpful?
9
941gopalp
Verified booking
Couples
Standard Room
Stayed in May 21, 2026

"Worst hotel to stay, pic some other hotel folks"

2.0

Dirty toilets, wasn’t flushed, there was no water, they sent someone to fix but they didn’t do a good job, the problem wasn’t solved, thank goodness we were there just for a night, the counter lady wasn’t kind , we wanted to switch our room to another room she told us they can’t do that , it was just awe full, it was my mistake that I picked that hotel to stay , I will highly discourage people staying there in Triton unless you like being treated like I got treated. They deserve 0 for their service. Thanks

Helpful?
K
kentu27
Verified booking
Family
Standard Room
Stayed in May 19, 2026

"Another perfect stay in San Francisco."

10.0

Location and service was excellent. Close to Chinatown, North Beach and the Ferry Bldg. Rooms were clean only issue I had was that the bathrooms were small but all the hotels in the area is like that. Morning continental breakfast and afternoon wine was nice.

Helpful?
C
CarolusUS
Verified booking
couple
Standard Room
Stayed in May 19, 2026

"Exceptional"

10.0
Helpful?
K
KAZUHIROjpJP
Verified booking
solo_traveller
Standard Room
Stayed in May 19, 2026

"Good"

5.0
Helpful?
G
G3625JPnataliapSAN CLEMENTE DEL TUYU, PROVINCE OF BUENOS AIRES, CENTRAL ARGENTINA
Verified booking
Couples
Standard Room
Stayed in May 18, 2026

"Feedback regarding my recent stay - Room 502 (Originally assigned Room 710)"

4.0

Dear Hotel Triton Team, Thank you for providing a space to leave feedback regarding my recent stay. As a customer and hospitality professional, I believe it is essential to share my experience to help improve your establishment's management. Unfortunately, I must state that my experience was far from expected, and I did not feel comfortable or well-attended at any point. Below, I detail the specific situations that lead to my dissatisfaction: • Extremely poor service and arrogant treatment during check-in: Upon arrival, I was assisted by a front desk clerk named Rey, who initially assigned us Room 710. This room was extremely small (a literal "shoebox" with the bed pushed flat against the wall and absolutely no room to move around). When I went downstairs to politely ask if this was the correct category we booked, Rey's response was completely dismissive and arrogant. He condescendingly emphasized that "we had booked the cheapest rate, so that was what we got," displaying an intolerable attitude of superiority. My partner is 1.89 m (6'2") tall, and it was physically impossible for us to fit in that bed. Furthermore, Rey falsely insisted that the hotel was completely full and that no other options were available. • Lack of honesty in room management: Given his refusal, I had to contact my travel agency. After a tense exchange between my agent and Rey, and only after the agency threatened to escalate the complaint to the wholesaler, a double room (Room 502)—which actually matched what we contracted—"miraculously" became available. It is unacceptable to have to go through that level of stress just to receive what had already been paid for. • Charges for services not received: We were charged an additional facility fee that supposedly included breakfast and an evening glass of wine. We were never offered, nor did we see or consume, any wine. The hotel did not even have the courtesy to send a complimentary gesture to our room during our three-day stay to make up for this charge. • Extremely deficient breakfast service: The breakfast provided is incredibly basic (barely three types of bread, mandarin oranges, apples, coffee, and juice). More importantly, a hotel of your size lacks an adequate physical space to serve it: it is set up in the lobby, where there is only one tiny courtesy table and the rest are individual armchairs. Having breakfast under those crowded and uncomfortable conditions is a complete oversight. • Excessive markup on Valet Parking: The hotel charges $80 daily for valet service. After declining it to look for an alternative on my own, I parked in a public garage on the next block, barely 40 meters away, where the daily rate was $38. It was shocking to find out later that the hotel uses that exact same facility, charging its guests more than double for the same parking spaces. • Deficient guest relations: In general, every time we approached the front desk to ask a question, we were made to feel as though we were bothering the staff. A hotel is defined by its commitment to customer service, and in this aspect, the failure was absolute. I hope you take these points constructively to review the behavior of your staff (particularly the employee named Rey) and the organization of your services, ensuring that future guests do not have to experience such an unpleasant stay. Sincerely, Natalia Puricelli

Helpful?