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AC Hotel BY Marriott Ottawa Dwtn

4.0 star property
4-star hotel near Byward Market Square

Choose dates to view prices

Photo gallery for AC Hotel BY Marriott Ottawa Dwtn

Restaurant
Indoor pool
Exterior
Standard Room, 1 King Bed | Hypo-allergenic bedding, desk, soundproofing, free WiFi
Lobby

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning

Explore the area

View in a map
201 RIDEAU STREET, OTTAWA, ON, K1N 5X8
  • Place, University of Ottawa
    ‪3 min walk‬
  • Place, Rideau Canal
    ‪5 min walk‬
  • Place, Byward Market Square
    ‪5 min walk‬
  • Airport, Ottawa, ON (YOW-Macdonald-Cartier Intl.)
    ‪22 min drive‬

Room options

View all photos for Standard Room, 1 King Bed

Standard Room, 1 King Bed | Hypo-allergenic bedding, desk, soundproofing, free WiFi

Standard Room, 1 King Bed

9.6 out of 10
Exceptional
(65 reviews)
  • 360 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Room, 2 Queen Beds

Room, 2 Queen Beds | Hypo-allergenic bedding, desk, soundproofing, free WiFi

Room, 2 Queen Beds

9.4 out of 10
Exceptional
(71 reviews)
  • 360 sq ft
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

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About the neighborhood

Ottawa

Downtown Ottawa stay.Within a 10-minute walk of this Downtown Ottawa hotel, you'll find University of Ottawa and Byward Market Square. Rideau Centre and Rideau Mall are also within half a mile (1 km).

What's nearby

  • University of Ottawa - 3 min walk - 0.2 miles
  • Rideau Centre - 3 min walk - 0.2 miles
  • Rideau Canal - 5 min walk - 0.3 miles
  • Byward Market Square - 5 min walk - 0.3 miles
  • Rogers Centre Ottawa - 7 min walk - 0.4 miles

Getting around

  • Rideau Station - 4 min walk
  • Ottawa, ON (XDS-Ottawa Train Station) - 7 min drive
  • Ottawa International Airport (YOW) - 20 min drive

Restaurants

  • ‪Chuck’s Roadhouse Bar & Grill - ‬2 min walk
  • ‪3 Brothers Shawarma And Poutine - ‬2 min walk
  • ‪Level One - ‬1 min walk
  • ‪Tim Hortons - ‬2 min walk
  • ‪Osmow's Shawarma - ‬3 min walk

About this property

AC Hotel BY Marriott Ottawa Dwtn

4-star hotel near Byward Market Square
AC Hotel BY Marriott Ottawa Dwtn offers its guests an indoor pool and a fitness center. Along with a restaurant, there's a coffee shop/cafe on site. You can enjoy a drink at the bar/lounge. Public spaces have free WiFi.

Business amenities include 5 meeting rooms and coworking spaces. A library, a vending machine, and gift shops/newsstands are also featured at AC Hotel BY Marriott Ottawa Dwtn. Parking is available for a fee.

This 4-star Ottawa hotel is smoke free.

  • 159 guestrooms or units
  • 14 levels
  • Meeting rooms
  • Built in 2025
  • Breakfast available (surcharge)
  • Dry cleaning
  • Self-service laundry
  • Front desk (24 hours)
  • Storage area for luggage
  • Front-desk safe
  • Library
  • Convenience store
  • Gift shop
  • Fireplace in lobby
  • Elevator
  • No smoking on site
  • Bar or lounge
  • Coffee shop
  • Dining venue
AC Hotel BY Marriott Ottawa Dwtn offers 159 air-conditioned accommodations with complimentary bottled water and coffee/tea makers. 55-inch Smart televisions come with cable channels.

Bathrooms include showers and hair dryers. This Ottawa hotel provides complimentary wired and wireless Internet access, with a WiFi 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.

Similar properties

Daily full breakfast for a fee
Hilton Garden Inn Ottawa Downtown
Downtown Ottawa
  • Pool
  • Pet friendly
  • Free WiFi
  • Restaurant
4.4 out of 5, Excellent, 1,001 reviews
$135 nightly
The price is $162
Jun 21 - Jun 22
Total with taxes and fees
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Property amenities

Family friendly

  • Grocery/convenience store
  • Indoor pool
  • Laundry facilities
  • Soundproofed rooms

Internet

  • Available in all rooms: Free WiFi and wired internet
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
  • Available in some public areas: Free WiFi

Parking and transportation

  • Secured, covered self parking on site (CAD 37.50 per day)
  • Wheelchair-accessible parking available

Food and drink

  • Daily cooked-to-order breakfast available 6:30 AM to 10:00 AM for a fee: CAD 16 to 25 for adults and CAD 16 to 25 for children
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant

Things to do

  • Gym
  • Indoor pool
  • Library

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 2 accessible parking spaces
  • Elevator (35 inch wide door)
  • Handrails in stairways (35 inches high)
  • Hardwood flooring in room
  • Magnifying mirror
  • Stair-free path to entrance
  • Visual fire alarm
  • Well-lit path to entrance
  • Wheelchair accessibility
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk (24 inches high)
  • Wheelchair-accessible restaurant

Room amenities

Entertainment

  • 55-inch smart TV with cable channels

Bedroom

  • Bedsheets provided
  • Hypo-allergenic bedding

Bathroom

  • Hair dryer
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Electric kettle
  • Free bottled water

More

  • Air conditioning
  • Desk
  • Heating
  • Soundproofed rooms

Policies

Check-in

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

Late check-in subject to availability

Minimum check-in age: 18

Check-out

Check-out before noon

Special check-in instructions

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

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children stay free when using existing bedding.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.

Property payment types

Important information

Optional extras

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

  • Fee for cooked-to-order breakfast: approximately CAD 16 to 25 for adults, and CAD 16 to 25 for children
  • Covered self parking fee: CAD 37.5 per day (in/out privileges)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

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
Safety features at this property include a fire extinguisher
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. This property accepts Visa, Mastercard, American Express, and Diners Club. Cash is not accepted. For guests' safety, the property includes a fire extinguisher in each accommodation. This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott).

We should mention

  • Pool access available from 7:00 AM to 10:00 PM.
  • Children stay free in the same room as the parent or guardian when using existing bedding.

Property is also known as

Ac By Marriott Ottawa Dwtn

AC Hotel BY Marriott Ottawa Dwtn Hotel

AC Hotel BY Marriott Ottawa Dwtn OTTAWA

AC Hotel BY Marriott Ottawa Dwtn Hotel OTTAWA

Frequently asked questions

How close is AC Hotel BY Marriott Ottawa Dwtn to the airport?

AC Hotel BY Marriott Ottawa Dwtn is 9.8 mi (20-min drive) away from the Ottawa International Airport (YOW) airport, the closest popular airport to the property.

How much does it cost to stay at AC Hotel BY Marriott Ottawa Dwtn?

As of May 27, 2026, prices found for a 1-night stay for 2 adults at AC Hotel BY Marriott Ottawa Dwtn on Jun 12, 2026 start from $191, 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.

Does AC Hotel BY Marriott Ottawa Dwtn have an airport shuttle?

Airport shuttle services are not available at AC Hotel BY Marriott Ottawa Dwtn.

Does AC Hotel BY Marriott Ottawa Dwtn offer free breakfast?

Free breakfast isn’t offered at AC Hotel BY Marriott Ottawa Dwtn, but cooked-to-order breakfast is offered for a fee of between CAD 16 and 25 for adults, CAD 16 and 25 for children. It's available every day from 6:30 AM to 10:00 AM.

Is there a casino at AC Hotel BY Marriott Ottawa Dwtn?

No, there is no casino at this hotel, but Casino du Lac Leamy (7-min drive) and Rideau Carleton Raceway (20-min drive) are nearby.

What time is check-in at AC Hotel BY Marriott Ottawa Dwtn?

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

Is there free parking at AC Hotel BY Marriott Ottawa Dwtn?

Free parking is not available at this hotel. Self parking is available for CAD 37.5 per day.

Does AC Hotel BY Marriott Ottawa Dwtn have a pool?

AC Hotel BY Marriott Ottawa Dwtn features an indoor pool. Guests can enjoy pool access from 7:00 AM to 10:00 PM.

Does AC Hotel BY Marriott Ottawa Dwtn have a restaurant?

Yes, there is a restaurant on site.

Does AC Hotel BY Marriott Ottawa Dwtn have a spa?

There are no spa services available at this hotel.

How close is AC Hotel BY Marriott Ottawa Dwtn to downtown Ottawa?

AC Hotel BY Marriott Ottawa Dwtn is 0.7 mi away from Ottawa.

AC Hotel BY Marriott Ottawa Dwtn Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 577 out of 791 reviews
Rating 8 - Good. 131 out of 791 reviews
Rating 6 - Okay. 47 out of 791 reviews
Rating 4 - Poor. 18 out of 791 reviews
Rating 2 - Terrible. 18 out of 791 reviews

9.8/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.6/10

Property conditions & facilities

Reviews

10/10 Excellent

Jessica

Stayed 2 nights in Feb 2026

10/10 Excellent

Anthony

Liked: Cleanliness, amenities, property conditions & facilities
Great hotel everything was good
Stayed 1 night in Feb 2026

6/10 Okay

Kimberly Anne

Traveled with group, Business traveler
Our stay was amazing, staff was great as well as housekeeping. Amenities we used were the gym and the pool. However, the Sauna was closed which we looked forward to using. Our Hotel Key Cards kept declining everytime we used it, not sure if it was because of some chip issues but we had to get our keys re-fixed everytime. Would comeback here again!
Stayed 4 nights in Feb 2026

8/10 Good

Kim Far, Sungai Buloh

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Spacious room, clean, staff are polite & attentive, good service, but the bed & pillow are too soft to me. Great location & convenient to iconic places in walking distance. Also nearby to bus stop and subway transportation.
Stayed 4 nights in Feb 2026

10/10 Excellent

Minhal

Good
Stayed 2 nights in Feb 2026

10/10 Excellent

olabisi

Stayed 2 nights in Feb 2026

8/10 Good

Marnie

Stayed 3 nights in Feb 2026

10/10 Excellent

Anna Maria

Stayed 2 nights in Feb 2026

10/10 Excellent

Robert

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
AC Marriot was excellent, the staff were friendly and efficient, rooms were quite large and very modern and clean. And we decided to stay in for dinner and found both the service and food great… not always what one would say about a hotel restaurant.. . But really enjoyed our evening. The only « negative «  was the parking was full… but the team had already advised us, sent us options and allowed us to drop off bags and check in. Would certainly go back
Stayed 1 night in Feb 2026

8/10 Good

Éric

Liked: Cleanliness, staff & service, amenities
New, clean very good location
Stayed 2 nights in Feb 2026

8/10 Good

Victoria

Liked: Cleanliness, amenities, property conditions & facilities
Clean room, thorough cleaning staff
Stayed 2 nights in Feb 2026

10/10 Excellent

Amelia

Traveled with group
Liked: Cleanliness, amenities, property conditions & facilities
Very clean, helpful staff, good location
Stayed 2 nights in Feb 2026

10/10 Excellent

Katherine

Liked: Cleanliness, amenities, property conditions & facilities
I like that the rooms don’t have carpet and I always found my room clean
Stayed 3 nights in Feb 2026

8/10 Good

Marianna

Business traveler
Liked: Cleanliness, property conditions & facilities
👍
Stayed 2 nights in Feb 2026

10/10 Excellent

Florin

Stayed 1 night in Feb 2026

10/10 Excellent

Ingrid

Stayed 2 nights in Feb 2026

10/10 Excellent

Paul

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
From Check in to check-out they will exceed expectations with their 1st class service
Stayed 2 nights in Feb 2026

10/10 Excellent

Christelle

Stayed 1 night in Feb 2026

10/10 Excellent

Seong-Mi

Stayed 2 nights in Feb 2026

8/10 Good

SANGWOOK

Business traveler
Liked: Cleanliness, amenities, property conditions & facilities
Clean room, soundproofing could be better
Stayed 1 night in Feb 2026

10/10 Excellent

Veronika, Toronto

Liked: Cleanliness, amenities, property conditions & facilities
The room was clean, staff were very friendly and helpful. We went to AC hotel in different countries and that one in downtown Ottawa was the best experience.
Stayed 2 nights in Feb 2026

10/10 Excellent

Marc

Liked: Cleanliness, staff & service, amenities
Clean room and close to everything in Ottawa
Stayed 1 night in Feb 2026

4/10 Poor

Shawn

Liked: Cleanliness, staff & service
Disliked: Amenities
Sauna was out of order our whole stay. One of the reasons we booked. 37.50 a day for parking not mentioned when booking is crazy. Should be reimbursed something
Stayed 2 nights in Feb 2026

10/10 Excellent

Surina

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Spacious room, great amenities and helpful staff. 10/10 would stay again!
Stayed 3 nights in Feb 2026

10/10 Excellent

Michael

Great location!!! Nice rooms
Stayed 4 nights in Feb 2026