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Tri Century Mill Suites

Property class: 2.5
Carleton Place guestrooms with kitchenettes

Choose dates to view prices

Photo gallery for Tri Century Mill Suites

A compact kitchen with white cabinets, a refrigerator, a stove, and a microwave. There's a dining area with a table and chairs.
A room with a brick wall, a white door leading to a balcony, a sofa, a lamp, and a patterned rug.
A modern kitchen with white cabinets, a brown leather sofa, and a brick wall.
Living area
A modern bedroom with a brick wall, a wooden floor, a bed, a sofa, a table, and a chair.

Reviews

9.6 out of 10
Exceptional

Popular amenities

  • Pet friendly
  • Parking included
  • Free WiFi
  • Air conditioning
  • Laundry
  • Housekeeping

Explore the area

View in a map
150 Mill Street, Carleton Place, ON, K7C 1T4
  • Place, Carleton Place Town Hall
    ‪5 min walk‬
  • Place, Carleton Place and Beckwith Heritage Museum
    ‪5 min walk‬
  • Place, Canadian Tire Centre
    ‪22 min drive‬
  • Airport, Ottawa, ON (YOW-Macdonald-Cartier Intl.)
    ‪47 min drive‬

Room options

View all photos for Studio Suite, 1 Queen Bed, Kitchenette

A bed with a green upholstered headboard, white pillows, and a striped pillow. A bedside table with a lamp and a book is against a stone wall.

Studio Suite, 1 Queen Bed, Kitchenette

8.0 out of 10
Very good
(2 reviews)
  • 28 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Studio Suite, 1 King Bed, Kitchenette

A hotel room with a bed, a nightstand, a lamp, a chair, and a window with curtains.

Studio Suite, 1 King Bed, Kitchenette

8.8 out of 10
Excellent
(3 reviews)
  • 30 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Studio, 2 Queen Beds

A hotel room with two beds, a nightstand with a lamp, and a wooden headboard.

Studio, 2 Queen Beds

10.0 out of 10
Exceptional
(2 reviews)
  • 34 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

Room

  • Sleeps 4
  • 1 Queen Bed and 1 Queen Sofa Bed

View all photos for Room, 1 Queen Bed with Sofa bed

A hotel room with a bed, a nightstand, a lamp, a window with a view of a brick building, and a mirror.

Room, 1 Queen Bed with Sofa bed

10.0 out of 10
Exceptional
(1 review)
  • 56 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 Queen Bed and 1 Queen Sofa Bed

View all photos for Room, 1 King Bed with Sofa bed

A bedroom with a large bed, two bedside tables with lamps, a window with curtains, and a sloped ceiling with exposed beams.

Room, 1 King Bed with Sofa bed

10.0 out of 10
Exceptional
(1 review)
  • 46 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for Suite, 1 Bedroom

A hotel room with a brick wall, a bed with white linens, a chair, a small table with a lamp, and a view through a window.

Suite, 1 Bedroom

10.0 out of 10
Exceptional
(1 review)
  • 72 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Queen Bed

View all photos for Studio, 1 King Bed, Kitchen

A hotel room with a bed, a desk, a chair, a window, and a stone wall.

Studio, 1 King Bed, Kitchen

  • 34 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Studio, 1 Queen Bed, Kitchen

A neatly made bed with white linens and a textured throw blanket, a bedside table with a lamp, books, and a cup, and a wooden headboard.

Studio, 1 Queen Bed, Kitchen

8.0 out of 10
Very good
(1 review)
  • 31 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Luxury Room, 1 King Bed with Sofa bed, Kitchen

A bedroom with a stone wall, a large arched window, a bed with two pillows, and two bedside lamps.

Luxury Room, 1 King Bed with Sofa bed, Kitchen

10.0 out of 10
Exceptional
(1 review)
  • 72 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for Suite, 1 Queen Bed with Sofa bed

Room

Suite, 1 Queen Bed with Sofa bed

  • 1 bedroom
  • Sleeps 4
  • 1 Queen Bed and 1 Queen Sofa Bed

View all photos for Suite, 1 Bedroom

Room

Suite, 1 Bedroom

  • 1 bedroom
  • Sleeps 4
  • 1 Queen Bed and 1 Queen Sofa Bed

View all photos for Suite, 1 Bedroom, Mobility Accessible

A room with a large window, a bed with two pillows, a nightstand with a lamp, and a brick wall.

Suite, 1 Bedroom, Mobility Accessible

  • 1 bedroom
  • Sleeps 4
  • 1 Queen Bed and 1 Queen Sofa Bed

About the area

Carleton Place

In historical district.You'll be within half a mile (1 km) of Carleton Place Town Hall and 9 miles (15 km) of Almonte Village. Temple’s Sugar Bush is within 12 miles (20 km) and Saunders Farm is within 16 miles (25 km).

What's nearby

  • Carleton Place Town Hall - 5 min walk - 0.5 km
  • Carleton Place and Beckwith Heritage Museum - 5 min walk - 0.5 km
  • Canadian Tire Centre - 22 min drive - 33.5 km
  • Parliament Hill - 42 min drive - 61.5 km
  • Byward Market Square - 43 min drive - 61.9 km

Getting around

  • Smiths Falls Station - 29 min drive
  • Ottawa International Airport (YOW) - 50 min drive

Restaurants

  • ‪Tim Hortons - ‬4 min drive
  • ‪Tim Hortons - ‬16 min walk
  • ‪Stalwart Brewing Co - ‬9 min walk
  • ‪Waterfront Bistro - ‬8 min walk
  • ‪McDonald's - ‬5 min drive

About this property

Tri Century Mill Suites

Carleton Place guestrooms with kitchenettes
Tri Century Mill Suites offers its guests laundry facilities. WiFi is free in public spaces. Free self parking is available.

This Carleton Place hotel is smoke free.

  • 13 guestrooms or units
  • Self-service laundry
  • Front desk (24 hours)
  • Storage area for luggage
  • No smoking on site
Tri Century Mill Suites offers 13 accommodations with hair dryers. Accommodations offer separate sitting areas and include dining tables. Kitchenettes offer full-sized refrigerators/freezers, stovetops, cookware/dishes/utensils, and dishwashers.

Bathrooms include shower/tub combinations. This Carleton Place hotel provides complimentary wireless Internet access, with a speed of 500+ Mbps (good for 6+ people or 10+ devices). Housekeeping is provided daily.

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Property amenities

Family friendly

  • Dining table
  • In-room full-sized refrigerator/freezer
  • In-room kitchenette
  • Laundry facilities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 500+ Mbps (good for 6+ people or 10+ devices)
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free uncovered self parking on site

Accessibility

  • No elevator

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Hair dryer
  • Private bathroom
  • Shampoo
  • Shower/bathtub combination
  • Soap
  • Toilet paper
  • Towels provided

Food and drink

  • Cookware, dishware, and utensils
  • Dining table
  • Dishwasher
  • Electric kettle
  • Full-sized refrigerator/freezer
  • Kitchenette
  • Oven
  • Stovetop
  • Tea bags/instant coffee

More

  • Air conditioning (climate-controlled)
  • Heating (climate-controlled)
  • Laptop workspace
  • Separate sitting area

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: anytime
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

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

  • Pets: CAD 25 per pet, per stay
  • Only dogs and cats are allowed
  • Service animals are exempt from fees

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.

Property payment types

  • American Express
  • Mastercard
  • Visa

Important information

Optional extras

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

  • Pet fee: CAD 25 per pet, per stay
  • Service animals are exempt from fees

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 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
Charges for extra guests may apply and vary according to property policy.
A credit 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, and American Express. Cash is not accepted. For guests' safety, the property includes a fire extinguisher in each accommodation.

Frequently asked questions

How close is Tri Century Mill Suites to the airport?

Tri Century Mill Suites is 35.1 mi (50-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 Tri Century Mill Suites?

As of Sept 29, 2026, prices found for a 1-night stay for 2 adults at Tri Century Mill Suites on Oct 7, 2026 start from CA $227, excluding 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 Tri Century Mill Suites have an airport shuttle?

Airport shuttle services are not available at Tri Century Mill Suites.

Does Tri Century Mill Suites offer free breakfast?

Tri Century Mill Suites does not offer free breakfast.

Is there a casino at Tri Century Mill Suites?

No, there is no casino at this hotel.

What time is check-in at Tri Century Mill Suites?

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

Is there free parking at Tri Century Mill Suites?

This hotel offers free self parking.

Does Tri Century Mill Suites have a pool?

Tri Century Mill Suites does not have a pool.

Does Tri Century Mill Suites have a spa?

There are no spa services available at this hotel.

How close is Tri Century Mill Suites to downtown Carleton Place?

Tri Century Mill Suites is 0.3 mi away from Carleton Place.

Tri Century Mill Suites Reviews

Reviews

9.6

Exceptional

Rating 10 - Excellent. 67 out of 79 reviews
Rating 8 - Good. 9 out of 79 reviews
Rating 6 - Okay. 2 out of 79 reviews
Rating 4 - Poor. 0 out of 79 reviews
Rating 2 - Terrible. 1 out of 79 reviews

10/10

Cleanliness

9.8/10

Staff & service

9.4/10

Amenities

9.8/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The location of the property is in a relaxing natural location with views of the river.
Stayed 3 nights in Sep 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay!
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great Stay, Clean Rooms, Great Staff
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful property, with beyond friendly staff.
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean and beautiful room and very nice staff.
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautifully renovated old mill, easily walkable to downtown. Quiet area. Staff was extremely kind and helpful. Would definitely stay here again !
Stayed 2 nights in Jun 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A brand-new experience in a 200 year old mill with a ton of character. It was the perfect stay.
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This was a super cool place! Staff were amazing, and it was so fun getting to explore the town and the hotel. Everything is a well preserved piece of history, and it seems like the owners put a lot of time and effort into restoring the mill rather than flipping it. If I'm ever out that way again I will definitely be booking here!
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities
Our new favorite hotel in the area! Will be rebooking for sure...beautiful property and great room amenities!
Stayed 1 night in Feb 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
One of the best hotel. Top notch facility, location, customer service and cleanliness. River besides makes the location exceptionally beautiful and fresh. Highly recommended
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing place and staff! An old mill with modern rooms. New large deck coming over the river soon to enjoy drink or food. Highly recommended!
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
what a lovely set up. We thoroughly enjoyed our stay in a very comfortable modern environment with everything we needed. Check in check out we’re very easy. If we are ever through Carleton place again, this is where we will stay Highly recommend recommended
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This place was a real gem of a find. Located in a beautiful heritage building with so much attention to detail. The bed was probably one of the most comfortable beds I have ever slept in, and the sound of the river beside my room was incredible. Highly recommend
Stayed 2 nights in Jun 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It’s a beautiful, historic property, with great rooms, and location. I’d rate it higher but it’s not entirely complete at this time.
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Wonderful! All new, boutique hotel. Full amenities great location.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The suite was clean and comfortable. Our hosts were friendly and helpful. The kitchen had everything we needed. The view of the river was lovely and there were nice shops, restaurants and walking trails nearby.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The house was newly renovated, very modern, and extremely clean. There were also plenty of kitchen utensils available. The staff were very friendly and brought us extra chairs to sit on. The surrounding area of the town was beautiful as well, and it was very relaxing to walk around the park nearby. Overall, everything was wonderful!
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A recently opened hotel with all the charms of old and new. Ask the staff about the meaning of the hotel's name, Tri Century Mills. We had a corner suite, with a view of the Mississipi river and Princess Street, and it was gorgeous. And there were plenty of choices in the area for shopping and eating. We will return!
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Tri Century Mill Suites is an absolutely beautiful hotel. It is meticulously clean, safe, and incredibly beautiful. I landed in Tri Century because I was unable to find a hotel in Ottawa. Although the drive into the city each day for work was about 40 mins., I would choose this hotel again. Carleton Place is filled with charm, countless choices for restaurants, and a perfect place for a walk. Tri Century is working to complete some of the additional amenities, like an in-house cafe and patio, and I can already see that these additions will be completed with the same level of care and attention to detail, where they maintain the beautiful history of the property but update it to today's standards. Thank you Tri Century for a wonderful stay.
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I stayed one night at Tri Century Mill Suites in mid March. My room was spacious, clean and absolutly gorgeous. There were massive windows looking out over the river which runs around the property. I didn't need the kitchenette, but if I did it was very well equipped. This room had a bedroom separate from the living space, also with a huge window and a deep sill. The bed was very comfortable and I slept like a baby. It was a very short walk to town where I could choose from a variety of restaurants and bars. The town of Carleton Place is quaint and appears to be very well cared for.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This is a fantastic hotel,a beautiful setting,a sitting room with a separate bedroom.Everything was very comfortable, and tranquil.
Stayed 1 night in Jun 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was an amazing experience! Super clean and professional staffs! We highly recommend the hotel! Our gamily have made good memories
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Stayed 1 night in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Stayed 1 night in May 2026