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Aparthotel

The Slate Hotel Downtown, Sonder by Marriott Bonvoy

3.5 star property
Aparthotel in Toronto, a short walk to Rogers Centre

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Photo gallery for The Slate Hotel Downtown, Sonder by Marriott Bonvoy

Premium bedding, individually furnished, iron/ironing board
Premium bedding, individually furnished, iron/ironing board
42-inch flat-screen TV with digital channels, streaming services
42-inch flat-screen TV with digital channels, streaming services
42-inch flat-screen TV with digital channels, streaming services

Reviews

8.0 out of 10
Very good

Popular amenities

  • Air conditioning
  • Free WiFi

Room options

View all photos for Room, 1 King Bed

Premium bedding, individually furnished, iron/ironing board

Room, 1 King Bed

Highlights

Individually furnished
Air conditioning
Heating
Free cribs/infant beds
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Premium bedding
  • 1 bathroom
  • Sleeps 2
  • 1 King Bed

View all photos for Room, 1 Queen Bed

Premium bedding, individually furnished, iron/ironing board

Room, 1 Queen Bed

Highlights

Individually furnished
Air conditioning
Heating
Free cribs/infant beds
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Premium bedding
  • 1 bathroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Suite, 1 Queen Bed

Premium bedding, individually furnished, iron/ironing board

Suite, 1 Queen Bed

Highlights

Individually furnished
Air conditioning
Heating
Free cribs/infant beds
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Premium bedding
  • 1 bathroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Superior Suite, 1 King Bed, Balcony

Premium bedding, individually furnished, iron/ironing board

Superior Suite, 1 King Bed, Balcony

Highlights

Individually furnished
Air conditioning
Heating
Free cribs/infant beds
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Premium bedding
  • 1 bathroom
  • Sleeps 2
  • 1 King Bed

View all photos for Suite, 1 King Bed, Balcony

Premium bedding, individually furnished, iron/ironing board

Suite, 1 King Bed, Balcony

Highlights

Individually furnished
Air conditioning
Heating
Free cribs/infant beds
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Premium bedding
  • 1 bathroom
  • Sleeps 2
  • 1 King Bed

Superior Room, 1 King Bed

Highlights

Individually furnished
Air conditioning
Heating
Free cribs/infant beds
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Premium bedding
  • 1 bathroom
  • Sleeps 2
  • 1 King Bed

View all photos for Suite, 1 King Bed, Balcony

Premium bedding, individually furnished, iron/ironing board

Suite, 1 King Bed, Balcony

Highlights

Individually furnished
Air conditioning
Heating
Free cribs/infant beds
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Premium bedding
  • 1 bathroom
  • Sleeps 2
  • 1 King Bed

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About the neighborhood

Map
348 Adelaide Street West, Toronto, ON, M5V1R7

What's nearby

  • Rogers Centre - 8 min walk - 0.7 km
  • Metro Toronto Convention Centre - 8 min walk - 0.7 km
  • CN Tower - 10 min walk - 0.9 km
  • Ripley's Aquarium of Canada - 11 min walk - 1.0 km
  • Scotiabank Arena - 15 min walk - 1.3 km

Getting around

  • King St West at Blue Jays Way East Side Stop - 3 min walk
  • Union Station - 15 min walk
  • Billy Bishop Toronto City Airport (YTZ) - 12 min drive

Restaurants

  • ‪Tim Hortons - ‬2 min walk
  • ‪Tim Hortons - ‬3 min walk
  • ‪Starbucks - ‬1 min walk
  • ‪Mix Bistro Restaurant and Bar at the Hyatt Regency - ‬3 min walk
  • ‪Khao San Road - ‬2 min walk

About this property

The Slate Hotel Downtown, Sonder by Marriott Bonvoy

Aparthotel in Toronto, a short walk to Rogers Centre
This smoke-free aparthotel features concierge services and free WiFi in public areas. Each apartment offers premium bedding, a coffee/tea maker, and a flat-screen TV with digital channels. A hair dryer, an iron/ironing board, and free toiletries are among the other amenities that guests will find. Housekeeping is available on request.
The Slate Hotel Downtown, Sonder by Marriott Bonvoy offers 27 air-conditioned accommodations with coffee/tea makers and designer toiletries. Each accommodation is individually furnished. Beds feature premium bedding. 42-inch flat-screen televisions come with digital channels. Bathrooms include bathtubs or showers, complimentary toiletries, and hair dryers. Housekeeping is offered on request and hypo-allergenic bedding can be requested. Cribs/infant beds (complimentary) are also available.

Languages

Catalan, English, French, Spanish

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Property amenities

Internet

  • Available in some public areas: Free WiFi

Family friendly

  • Free crib

Food and drink

  • Coffee/tea maker
  • Electric kettle
  • Mini-fridge

Bedrooms

  • Bedroom
  • Hypo-allergenic bedding
  • Premium bedding

Bathroom

  • Bathtub or shower
  • Designer toiletries
  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 42-inch flat-screen TV with digital channels
  • Streaming services

Comfort

  • Air conditioning
  • Heating

Pets

  • Service animals only (pets not allowed)

Suitability/Accessibility

  • Elevator
  • Smoke-free property

Services and conveniences

  • Concierge services
  • Housekeeping (on request)
  • Iron/ironing board
  • Luggage storage
  • Virtual front desk

Location highlights

  • Near a metro station

Safety features

  • Carbon monoxide detector not reported (host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector)
  • Smoke detector (host has indicated there is a smoke detector on the property)

General

  • 27 units
  • Housekeeping (on request)
  • Individual furnishings

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: midnight
Contactless check-in available
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Special check-in instructions

There is no front desk at this property
Guests planning to arrive outside of normal check-in hours will receive an email within 72 hours before arrival with check-in instructions and an access code; access will be through a private entrance
Prior to arrival, you must complete online registration via a secure link
You will be asked to provide the property with a copy of your government-issued photo ID after booking
A virtual front desk provides assistance to guests
Guests are recommended to download the property's Sonder mobile app before check-in

Access methods

Access code, private entrance

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Free cribs are available on request at the property

Property payment types

Important information

Optional extras

  • Housekeeping is available for an additional fee and varies based on length of stay

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, debit card, or cash deposit 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
This property accepts credit cards; cash is not accepted
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
Noise-free guestrooms cannot be guaranteed
Host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector with you on the trip
Host has indicated there is a smoke detector on the property
This property is professionally cleaned
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)

We should mention

Construction is underway at a neighboring building and there may be noise disturbance from the construction work
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Sonder | The Slate
Sonder The Slate Toronto
Sonder The Slate Aparthotel
Sonder The Slate Aparthotel Toronto

Frequently asked questions

Is The Slate Hotel Downtown, Sonder by Marriott Bonvoy pet-friendly?

No, only service animals are welcome at the property.

What time is check-in at The Slate Hotel Downtown, Sonder by Marriott Bonvoy?

Check-in start time: 4:00 PM; Check-in end time: midnight.

What time is check-out at The Slate Hotel Downtown, Sonder by Marriott Bonvoy?

Check-out is at 11:00 AM.

Where is The Slate Hotel Downtown, Sonder by Marriott Bonvoy located?

Located in Downtown Toronto, this aparthotel is within a 5-minute walk of The Path and Queen Street West. Rogers Centre and Metro Toronto Convention Centre are also within 15 minutes. King St West at Blue Jays Way East Side Stop and King St West at Peter St West Side Stop are within a 5-minute walk.

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The Slate Hotel Downtown, Sonder by Marriott Bonvoy Reviews

Reviews

8.0

Very Good

Rating 10 - Excellent. 108 out of 226 reviews
Rating 8 - Good. 56 out of 226 reviews
Rating 6 - Okay. 27 out of 226 reviews
Rating 4 - Poor. 14 out of 226 reviews
Rating 2 - Terrible. 21 out of 226 reviews

9.0/10

Cleanliness

8.2/10

Staff & service

7.8/10

Amenities

8.6/10

Property conditions & facilities

8.2/10

Eco-friendliness

Reviews

8/10 Good

Richard

Liked: Amenities
Great location. Clean and comfortable accommodations. The high, deep tub made it challenging to get in and out of the shower. Not suitable for individuals with mobility problems. Otherwise, a nice stay overall.
Stayed 2 nights in May 2025

8/10 Good

nicholas

Liked: Cleanliness, amenities, property conditions & facilities, communication
Cost and location
Stayed 3 nights in May 2025

10/10 Excellent

hector

Liked: Cleanliness, amenities, property conditions & facilities, communication
Very nice place
Stayed 3 nights in Feb 2025

6/10 Okay

Vincent

Disliked: Amenities, property conditions & facilities, communication
Our door wouldn’t shut properly. Shower floor. Was very slippery
Stayed 3 nights in May 2025

8/10 Good

Zinnia

Liked: Cleanliness, property conditions & facilities, communication
Location was definitely excellent. Close to everything being in the Entertainment district of DT Toronto. Short walk from union station, close to the ball park and transit, etc. The area is probably for the younger crowd - noisy every evening with bars and night clubs just below you and with trucks and coming and going at all hours of the night. We are in our mid-50s and not in the "scene" anymore - Lol... Ask of a room in the back of the building or a higher floor may help with noise. Had problems with the mobile key working and not working, but I think they had some of their staff working the front area during the day.
Stayed 5 nights in May 2025

6/10 Okay

Verna

Disliked: Communication
Keypad did not work, no staff on premises, no microwave, no counter space in the bathroom and ridiculously large heavy glass bathroom door.
Stayed 3 nights in May 2025

8/10 Good

Danielle

Liked: Cleanliness, amenities, property conditions & facilities, communication
Good quality for the price point, ideal location. Key card on the phone often took multiple tries before it worked, and toilet pressure was next to nothing. Other than that, good spot! Will likely stay again,
Stayed 2 nights in Mar 2025

10/10 Excellent

Robert

Liked: Cleanliness, amenities, property conditions & facilities, communication
It's a great place to stay. It's classy, close to everything, and the Penthouse floor is very good value. I will stay here again.
Stayed 3 nights in Dec 2024

8/10 Good

Leigh-Anne Palter

Liked: Cleanliness, property conditions & facilities, communication
Great, centrally located property. A few small glitches, including no garbage pail or hairdryer in the room. Then a big glitch, overhead flooding in the bathroom requiring I changed rooms 😱 however everything was handled quickly and seamlessly by the gracious staff.
Stayed 7 nights in Mar 2025

6/10 Okay

Stacey

Liked: Cleanliness, property conditions & facilities, communication
It was really convenient to have coded entry. The area felt safe and had lots going on. The room was small though and I found it odd that the entire bathroom was just frosted glass. Would be okay if it was a single or a couple staying but probably not ideal for friends. Had a slight issue with the tub on the last morning but I used the app chat function and they were very friendly and responsive.
Stayed 1 night in Mar 2025

10/10 Excellent

Louis

Liked: Cleanliness, amenities, property conditions & facilities, communication
All good except the confusing “white box” at entry that was not white and I could not find it in the rain at night because it was black! Very stressful when it’s raining and I got in after midnight. Took an extra 30 minutes before someone came to my rescue. Thnx
Stayed 1 night in Mar 2025

10/10 Excellent

Paul

Liked: Cleanliness, amenities, property conditions & facilities, communication
I would stay here again
Stayed 1 night in Aug 2024

10/10 Excellent

Julie

Liked: Cleanliness, property conditions & facilities, communication
This was perfect for my short stay in Toronto. The room was comfortable with everything I needed, and the check-in and check-out processes were very easy with the Sonder app.
Stayed 1 night in Oct 2024

4/10 Poor

Maxine

Disliked: Room comfort, communication
There was no hot water in our room, after coming back at 10:30 pm when all we wanted to do was shower and go to bed, we waited over an hour for someone to come after being told 20 minutes. I was given different directions and confirmations than what was actually provided, no one on site.
Stayed 1 night in Mar 2025

8/10 Good

Mark

Liked: Cleanliness, amenities, property conditions & facilities, communication
Great location if you are seeing a concert or going to a game. Washroom set up is weird and the pillows weren’t comfortable.
Stayed 2 nights in Nov 2024

10/10 Excellent

Anne

Liked: Cleanliness, amenities, property conditions & facilities
Nice place to stay!
Stayed 2 nights in Aug 2022

10/10 Excellent

Tobias

Liked: Cleanliness, amenities, property conditions & facilities, communication
Very nice and well located property. Management was extremely helpful.
Stayed 1 night in Jul 2024

8/10 Good

Marie-Chantal

Liked: Cleanliness, amenities, property conditions & facilities, communication
Nice room, comfortable, yet very loud because of its location and their windows aren’t to par to keep the noise outside.
Stayed 1 night in Sep 2024

10/10 Excellent

??

Liked: Cleanliness, property conditions & facilities, communication
awesome place and clean
Stayed 8 nights in Nov 2022

10/10 Excellent

Jasdeep

Liked: Cleanliness, amenities, property conditions & facilities, communication
Like how clean and quite the place was just didn’t like how there is someone in the main lobby at all times
Stayed 1 night in Jul 2024

4/10 Poor

Irma

Disliked: Amenities
This type of hotel is not to my liking.
Stayed 3 nights in Aug 2024

8/10 Good

Gwen

Liked: Cleanliness, amenities, property conditions & facilities, communication
Very spacious room and very comfortable bed, sofa and surprisingly quiet for a city hotel! Once you understand the way the staff less thing works, it's easy, but in fact there was a guy on the door to help and inform at the door when we arrived and departed the next day. Only minor thing was that the coffee machine in the room was missing the right coffee in the morning. Not the end of the world, I had tea! Super cool decor too!🙂
Stayed 1 night in Aug 2024

8/10 Good

Hannane

Liked: Cleanliness, amenities, property conditions & facilities, communication
The place was a bit loud, the ear plugs on the bed stand threw me off but overall the place was really nice and I enjoyed my stay
Stayed 2 nights in Aug 2022

10/10 Excellent

Marat

Liked: Cleanliness, amenities, property conditions & facilities, communication
Amazing room! Easy check-in/check out. Responsive staff. Great location!
Stayed 2 nights in Aug 2022

10/10 Excellent

Jeremy

Liked: Cleanliness, property conditions & facilities, communication
Everything was great
Stayed 3 nights in Aug 2022