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Stone Mill Inn

3.5 star property
3.5-star spa hotel near The Pen Centre

Choose dates to view prices

Photo gallery for Stone Mill Inn

Lobby
Premium Jacuzzi Room
Lobby
Exterior
Lunch and dinner served, Italian cuisine

Reviews

9.6 out of 10
Exceptional

Popular amenities

  • Free WiFi
  • Air conditioning
  • Business services

Explore the area

View in a map
271 Merritt Street, St. Catharines, ON, L2T1K1
  • Place, The Pen Centre
    ‪11 min walk‬
  • Place, Niagara Wine Tour Guides
    ‪3 min drive‬
  • Place, Welland Canal Lock 7
    ‪3 min drive‬
  • Airport, Buffalo, NY (BUF-Buffalo Niagara Intl.)
    ‪47 min drive‬

Room options

View all photos for Standard Room

Standard Room

Standard Room

9.4 out of 10
Exceptional
(57 reviews)
  • 28 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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

Suite, 1 King Bed with Sofa bed

Suite, 1 King Bed with Sofa bed

9.6 out of 10
Exceptional
(54 reviews)
  • 56 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Romantic Suite, Jetted Tub

Romantic Suite, Jetted Tub

Romantic Suite, Jetted Tub

9.4 out of 10
Exceptional
(20 reviews)
  • 46 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed OR 1 Double Sofa Bed

View all photos for 2-Storey Loft Suite

2-Storey Loft Suite

2-Storey Loft Suite

9.4 out of 10
Exceptional
(6 reviews)
  • 65 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for Premium Jacuzzi Room

Premium Jacuzzi Room

Premium Jacuzzi Room

9.6 out of 10
Exceptional
(9 reviews)
  • 37 sq m
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for Deluxe Room, 1 King Bed

Deluxe Room, 1 King Bed

Deluxe Room, 1 King Bed

10.0 out of 10
Exceptional
(7 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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About the area

St. Catharines

Merritton stay.Your stay at this Merritton hotel places you within 3 miles (5 km) of The Pen Centre and Welland Canal Lock 7. Brock University and Niagara College Niagara-on-the-Lake Campus are also within 3 miles (5 km).

What's nearby

  • The Pen Centre - 11 min walk - 1.0 km
  • Landmark Cinemas Pen Centre - 13 min walk - 1.1 km
  • Lock 7 Viewing Complex - 3 min drive - 2.2 km
  • Niagara Wine Tour Guides - 3 min drive - 2.2 km
  • Welland Canal Lock 7 - 3 min drive - 2.6 km

Getting around

  • St. Catharines Station - 8 min drive
  • Toronto Pearson Intl. Airport (YYZ) - 75 min drive

Restaurants

  • ‪Tim Hortons - ‬15 min walk
  • ‪Starbucks - ‬14 min walk
  • ‪Stacked - ‬4 min walk
  • ‪Boston Pizza - ‬15 min walk
  • ‪Dairy Queen - ‬8 min walk

About this property

Stone Mill Inn

3.5-star spa hotel near The Pen Centre
Stone Mill Inn offers its guests a full-service spa. There's a restaurant on site. You can enjoy a drink at the bar/lounge. Public spaces have free WiFi.

The business-friendly Stone Mill Inn also features spa services, dry cleaning/laundry services, and a hair salon. Self parking is free. The property offers extended parking privileges.

This 3.5-star St. Catharines hotel is smoke free.

  • 1 building
  • 34 guestrooms or units
  • 3 levels
  • Meeting rooms
  • Built in 1860
  • Dry cleaning
  • Wedding services available
  • Beauty salon
  • Elevator
  • No smoking on site
  • Bar or lounge
  • Dining venue
Stone Mill Inn offers 34 accommodations with complimentary bottled water and coffee/tea makers. Beds feature pillowtop mattresses. 46-inch LED televisions come with cable channels. Refrigerators and microwaves are provided. Bathrooms include complimentary toiletries and hair dryers.

This St. Catharines hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones; free local calls are provided (restrictions may apply). Additionally, rooms include irons/ironing boards and ceiling fans. Housekeeping is provided daily.

Guests can indulge in a pampering treatment at the hotel's full-service spa, Kevin Lunn Salon and Spa. Services include deep-tissue massages, hot stone massages, Swedish massages, and facials.

The spa is open select days. Children under 18 years old are not allowed in the spa without adult supervision.

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Property amenities

Family friendly

  • In-room microwave
  • In-room refrigerator

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free self parking on site
  • RV/bus/truck parking on site
  • Extended parking on site
  • Wheelchair-accessible parking available

Food and drink

  • A bar/lounge
  • A restaurant

Things to do

  • Full-service spa
  • Hot tub

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 8 accessible parking spaces
  • Elevator (36 inch wide door)
  • Stair-free path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible restaurant

Room amenities

Entertainment

  • 46-inch LED TV with cable channels

Bedroom

  • Bedsheets provided
  • Pillowtop mattress

Bathroom

  • Free toiletries
  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Free bottled water
  • Microwave
  • Refrigerator
  • Restaurant dining guides

More

  • Air conditioning (climate-controlled)
  • Ceiling fan
  • Connecting rooms available
  • Desk
  • Free local calls
  • Heating (climate-controlled)
  • Iron/ironing board
  • Laptop workspace
  • Phone

Policies

Check-in

Check-in time starts at 4:00 PM
Early check-in subject to availability
Early check-in fee: CAD 50
Minimum check-in age: 21

Check-out

Check-out before 11:00 AM
Contactless check-out available
Late check-out subject to availability
Late check-out fee: CAD 50

Special check-in instructions

The front desk is open Sunday - Saturday (9:00 AM - 5:00 PM)
Guests will receive key retrieval information
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk, key retrieval

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Kids stay free! Up to 2 children 18 years old and younger stay free when using existing bedding.
  • Rollaway/extra beds are available for CAD 20.00 per night.
  • Cribs (infant beds) are not available.

Property payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Deposit: CAD 150 per stay

We've listed all charges provided to us by the property.

Optional extras

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

  • Early check-in fee: CAD 50 (subject to availability)
  • Late check-out fee: CAD 50 (subject to availability)
  • Rollaway bed fee: CAD 20.00 per night

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 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
Noise-free guestrooms cannot be guaranteed
Safety features at this property include a carbon monoxide detector and a smoke detector
Charges for extra guests may apply and vary according to property policy.
A cash deposit or 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, American Express, Discover, and Union Pay. Cash is not accepted. Noise-free guestrooms cannot be guaranteed. For guests' safety, the property includes a carbon monoxide detector and a smoke detector in each accommodation.

We should mention

  • Reservations are needed for massage services and spa treatments. For reservations, contact the hotel before arrival using the contact information on the booking confirmation.
  • Up to 2 children 18 years old and younger stay free in the same room as the parent or guardian when using existing bedding.
  • Registered guests are the only ones allowed to be in guestrooms.
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.

Property is also known as

Stone Mill Inn St. Catharines
Stone Mill St. Catharines
Stone Mill Inn St. Catharines, Ontario
Stone Mill Inn St. Catharines Ontario
Stone Mill Inn Hotel
Stone Mill Inn St. Catharines
Stone Mill Inn Hotel St. Catharines

Stone Mill Inn Reviews

Reviews

9.6

Exceptional

Rating 10 - Excellent. 776 out of 1010 reviews
Rating 8 - Good. 186 out of 1010 reviews
Rating 6 - Okay. 34 out of 1010 reviews
Rating 4 - Poor. 8 out of 1010 reviews
Rating 2 - Terrible. 6 out of 1010 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.0/10

Amenities

9.4/10

Property conditions & facilities

Reviews

8/10 Good

Marilyne

Liked: Cleanliness, amenities
Yes
Stayed 1 night in Nov 2025

10/10 Excellent

Wendy

Stayed 1 night in Nov 2025

10/10 Excellent

Andy

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
Nice ambience
Stayed 1 night in Nov 2025

10/10 Excellent

edward

Stayed 2 nights in Oct 2025

8/10 Good

Kathleen

Business traveller, Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Clean room. The room needs more lighting.
Stayed 2 nights in Nov 2025

10/10 Excellent

Tara

Travelled with family, Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel, enjoyed a wonderful experience.
Stayed 1 night in Nov 2025

10/10 Excellent

Anita

Liked: Cleanliness, amenities, property conditions & facilities
Staff were great and room was clean
Stayed 2 nights in Oct 2025

10/10 Excellent

Debora

Travelled with group
Liked: Cleanliness, amenities, property conditions & facilities
Clean & quiet room; good location, however, room is a bit too hot, ended up turning off the heat during most of our stay. We tried to have air movement in the room but could only have fan running wile set on heat and temperature set to 60F (hotel don’t have AC turn on / available in this season) room still heated up to 77F .. ended up just shutting it off and temperature eventually reached 72F .
Stayed 5 nights in Oct 2025

10/10 Excellent

Jamie

Stayed 1 night in Nov 2025

10/10 Excellent

John

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel was very clean and rooms are spacious. Restaraunt had a great choice and good vibe to it. Live musician while we were there playing a great choice of 80's-00's music to listen to while not being overly loud that you could not have a conversation. Bar staff were excellent, had a great laugh and chat with them both.
Stayed 1 night in Oct 2025

10/10 Excellent

Peter

Liked: Cleanliness
Stayed 3 nights in Oct 2025

10/10 Excellent

Damiana

Stayed 1 night in Oct 2025

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, property conditions & facilities
N/A
Stayed 1 night in Oct 2025

10/10 Excellent

Cat

Liked: Cleanliness, staff & service, property conditions & facilities
Lovely suite. Quiet. Short drive to downtown.
Stayed 2 nights in Oct 2025

10/10 Excellent

Eva

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
Wonderful staff, great stay.
Stayed 1 night in Oct 2025

10/10 Excellent

Sean

Beautiful room, quiet
Stayed 2 nights in Oct 2025

10/10 Excellent

Andre

Liked: Cleanliness, staff & service, property conditions & facilities
Great place, great stay
Stayed 1 night in Oct 2025

10/10 Excellent

vance

Travelled with partner
Liked: Amenities
Very friendly staff, I had forgotten my phone charger and they provided me with one. I forgot my wine opener and they opened my wine very high ceilings in the room very nice and large while appointed room an excellent overall experience and a very fair price.
Stayed 1 night in Oct 2025

10/10 Excellent

Abbie

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Oct 2025

10/10 Excellent

Kelly

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Our second time here. It’s a beautiful property and looks like a castle with the stone walls and grand staircase. The beds are particularly comfortable. Johnny Rocco’s restaurant on site has excellent food and carefully caters to food allergies especially gluten free friendly. Highly recommend
Stayed 1 night in Oct 2025

10/10 Excellent

Frances

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We’ve stayed at the stone mill inn numerous times now. It’s lovely, clean, great staff. This time we went with the king suite and it was so roomy plus a kitchenette which was great.
Stayed 2 nights in Oct 2025

10/10 Excellent

Andy

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
During our visit we were awoken by the fire dept at 4:30am and had to evacuate the building for Carbon Monoxide detected in the building. After about 90 mins we were allowed back in but there never was any acknowledgment of the issue to us like what happened or apology or please come back again; nothing.
Watching from far what was going on.
Walking out of the hotel at 4:30am
Stayed 1 night in Oct 2025

8/10 Good

ELISA

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
Relaxing stay.
Stayed 2 nights in Aug 2025

10/10 Excellent

Kimberly

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Our check-in experience was fine. The clerk was courteous and professional. Our room quiet and clean. The bed was comfortable. We would stay again for sure! We did not eat at the restaurant at the hotel, but it looked very nice and was quite busy.
Stayed 1 night in Oct 2025

10/10 Excellent

Vicky

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
By far exceeded our expectations! We can't wait to come back!
Stayed 1 night in Oct 2025