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Alt Hotel Downtown, Ottawa

185 Slater St, Ottawa, ON K1P 0C8, Canada (show on map)

Alt Hotel Ottawa Downtown, which opened in 2016, is a standout in the city’s business district for its blend of simplicity and modern efficiency. Part of the Canadian Groupe Germain Hotels, the property was built from the ground up with a focus on sustainable, urban-conscious hospitality. It holds a 4-out-of-5 key rating for its eco-friendly features, including geothermal heating and cooling systems that significantly reduce its environmental footprint.

The interior design is bright and uncluttered, characterized by floor-to-ceiling windows and clean, contemporary aesthetics. A particularly interesting feature is the Alt Expo, a massive digital art installation featuring 7,000 photos from Canadian Instagrammers. This mural, which captures landscapes and local treasures, reflects the hotel’s mission to connect deeply with the Canadian identity of the nation’s capital.

Functionality is at the core of the guest experience here. The lobby serves as a social and workspace hub, and the onsite Altcetera café provides convenient, fresh meals. The hotel even offers a professional-grade fitness centre and billiard tables for guests looking to unwind without leaving the building.

Its location is unbeatable for sightseers, sitting just blocks away from Parliament Hill and the Sparks Street pedestrian mall. You are also within easy walking distance of the Bank of Canada Museum and the historic Rideau Canal. Whether you are in town for business or visiting the nearby National Gallery of Canada, the hotel offers a refreshingly straightforward and well-connected home base.

Expert reviews

New York Times review:

“ALT Ottawa, opened this year with 148 rooms is an affordable, minimalist chic offering in the downtown business district, a few blocks from Parliament Hill. Unfinished concrete and high ceilings lend a stylish, industrial vibe to rooms.”

Shortlisted in New York Times’ 36 Hours in Ottawa, Canada.

Guest rating

4.6 out of 5.0

Ranked 1st in Ottawa


This an aggregated guest review rating of Alt Hotel Downtown, Ottawa. We have taken customer review ratings from hotel booking sites, search engines, the official hotel website and other travel platforms. This is the average of all those ratings. We only list places that have a guest review rating of at least 4.0 out of 5.0


What guests liked


Value for Money

91.73 %

Ranked 1st in Ottawa


We use a smart algorithm to determine the value for money each hotel offers. The score is based on a combination of aggregated guest review ratings and the average nightly rate. The higher the percentage, the better the overall value you receive for the price you pay.


Location

Recent guest reviews

4.5
Ingrid

24 November 2025

I experienced excellent accommodation and service, and will definitely return.

Check-in was great, as was th equality of the room. Food and wine available at the cafe was high quality, and Rafael provided excellent service. The front desk was very helpful with taxicab requests, and giving walking directions.

Please repair the hot water feature in the lobby water dispenser. Also, make sure the are clean glasses available. I went for water, and found only one glass. The cafe staff person addressed that situation when I pointed it out. The television was not properly connected. In fairness, i realize someone would have addressed that had I called the front desk, so this is minor. Lastly, the night before I left, I asked for a complete total of ALL CHARGES owing,. The front desk staff person wrote down $693.53. The next morning, the amount changed to $943.37.

4.0
Sasan

22 October 2025

It was good

Cleanliness and location

There was no fridge in room

4.5
Nurit

5 October 2025

Great hotel and fantastic team

Everything

Nothing

4.0
Aaron

2 October 2025

Good value property with great access to restaurants and attractions.

Location

No storage in the room

5.0
Kar

21 September 2025

Overall the location of this property easy excess to Parliament and train station. Is within walking distance. Easy to f

Very clean

So far is good

4.5
Rebecca

21 September 2025

Excellent location. Clean & tidy. Fridge would be beneficial.

Great location. Friendly staff. Liked the filtered water facility. Option for coffee & food at the hotel was a real positive.

No parking. Location of public parking in same street that is free over weekends was a bonus though.

5.0
Marg

20 September 2025

Alt Hotel was a perfect place for a comfortable sleep and easy access to the major sites in Ottawa. The staff was friend

Clean. Fresh. Friendly and helpful staff. Comfy beds. Great location.

Nothing! We liked it all.

5.0
Andressa

6 September 2025

Comfy and close to main touristic points

Clean and cozy room. It’s the second time we choose Alt due to it’s location too!

5.0
Jennifer

2 September 2025

Excellent stay, great staff,Ideal location

Clean, great location and excellent staff, especially the bartender Zed. He was so personable and friendly and pointed us in the direction of excellent bars and restaurants in the area. He just made the lobby feel like a place you’d want to hang out.

No pool or hot breakfast options

4.0
27ddd

26 August 2025

Great location, great room, very good value.

The duvets are wonderful...but probably too heavy for the summer months. We had to keep the thermostat at 19C at night...which seems a bit unnecessary.

4.5
Julie

29 July 2025

A great location with amenities

I liked having the coffee and small fridge

4.0
Karen

29 July 2025

It was ok

Location, cleanliness, size of room

Shower and air conditioning didn’t work well

4.0
Shelly

21 July 2025

We will return when back in Ottawa

Quiet & clean room. Great location for day tripping. Wonderful friendly staff. Liked the refillable options for shampoo etc. Great vibe with modern fixtures and high ceilings!

The lights in bathroom should be brighter & the mirror was too high for me to use.
Didn’t know until arriving that parking was offsite and an extra expense. This may have been our fault for not inquiring. Found it hard to regulate the temperature in room.

4.5
Antonio

19 July 2025

Excellent for the price.

Staff is awesome!

I was hosted in a suite were the bathroom doors were not functional. The shower was a bit weird because of a glass window.

4.0
Mark

12 July 2025

Great location, spacious room, so long as you don't have a car.

Well-situated and nicely-appointed hotel. Matches my prior Alt experiences elsewhere. Spacious and comfortable room.

Loading/arrival area is very small.
No onsite parking (offsite locations can be pricey), and no voucher system to offset the additional expense.
Tv says it's capable of streaming/casting from your device, but I was never able to get it to work.

5.0
F

8 July 2025

Excellent choice in Ottawa

Super comfortable, modern and clean. Close to the Parliament Hill. Amazing bar/bistro.

4.5
Larsen

7 July 2025

Great location with modern clean room

Central location next to main highlights like the parliament. Neat clean room with beautiful bathroom. Delicious Nespresso coffee.

Sound insulation of the hallway and the shades do not keep the light out.

4.0
Karin

4 July 2025

Room was amazing, bed like a cloud, lotions so lovely I bought some! Staff so kind.

Everything except the parking, bed was a dream, staff exceptional

Lack of any parking was the only real problem. Hard to find any available and then finding my way back to hotel was awful. It was circumstances I understand, but still, a problem.

4.0
Conrad

3 July 2025

Friendly helpful staff, convenient location, modern clean hotel

The lobby and common area is excellent and very inviting, it smells nice, the elevators, hallways and rooms are clean, very clean. The bed and pillows are super comfortable.

The chromecast device I could not get to work. The same issue occurs at other Alt hotels. Other hotels that I have stayed at have Googlecast, which works splendidly. There are two of us in a room and 3 coffee pods, it was easy to get a 4th, but why not have an even number of pods? Lastly there is a grab bar behind the toilet that makes it so the toilet seat will not stay up om its own, so I have to hold it up while I pee. The grab bar should have been installed 1cm higher.

3.5
Mehul

3 July 2025

Great location but low on amenities

Great location, close to all places to visit and food options and grocery.

No microwave in room

4.0
Jonathan

20 June 2025

Gets the essentials right

The Alt gets the important things right: bed is comfortable with good quality sheets, central air conditioning is quiet and effective. Hotel is quiet. Room has a noise maker, which is a bonus.

Would be nice to have a kettle in the room. Limited food options at breakfast.

4.0
Michelle

9 June 2025

Had a great night sleep.

The property was in a great location. We were lucky and got packing at the lot very close by. I love how modern looking it was. It was very clean. The beds were very comfy.

The hotel itself was clean and well-located, but the bathroom setup was a major disappointment. There was a window in the shower that opened directly into the room, and the bathroom door didn’t close properly — it didn’t latch or provide any real privacy. This design might work for a solo traveler, but for anyone else, especially those who value even a basic level of privacy, it’s a dealbreaker. It’s baffling that such an important detail was overlooked. Would not recommend for couples, friends, or families.

4.0
Gaskell

3 June 2025

Great base to explore the city

Very helpful staff, including the people at reception and the cafe. Clean and functional rooms and good food

5.0
Therese

31 May 2025

Good choice in downtown Ottawa

This hotel in downtown Ottawa is close to everything, Parliament Bldgs, Byward Market, Rideau Canal. The room was quite large and very quiet, and the decor new and modern. The cafe downstairs serves the best Americanos.

The bed was far too soft.

Hotel facilities

Business facilities

  • - Meeting/banquet facilities (additional charge)
  • - Business centre
  • - Fax/photocopying (additional charge)

Food & Drink

  • - Bar
  • - Snack bar
  • - Wine/champagne (additional charge)
  • - Fruits (additional charge)

Reception services

  • - 24-hour front desk
  • - Luggage storage
  • - Invoice provided

Activities

  • - Fitness centre
  • - Billiards

General

  • - Non-smoking rooms
  • - Facilities for disabled guests
  • - Lift
  • - Packed lunches
  • - Heating
  • - Non-smoking throughout
  • - Air conditioning
  • - Shared lounge/TV area
  • - Pet basket
  • - Pet bowls

Cleaning services

  • - Dry cleaning (additional charge)
  • - Daily housekeeping

Entertainment & family services

  • - Board games/puzzles

Parking

  • - Accessible parking

Accessibility

  • - Wheelchair accessible

Miscellaneous

  • - Key card access
  • - Smoke alarms
  • - CCTV in common areas
  • - CCTV outside property
  • - Fire extinguishers
  • - Breakfast takeaway containers
  • - Delivered food is securely covered
  • - Access to health care professionals
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