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Stone Mill Inn

3.5 star property

Choose dates to view prices

Photo gallery for Stone Mill Inn

Lobby
Lunch and dinner served, Italian cuisine
Lobby
Premium Jacuzzi Room | 1 bedroom, pillowtop beds, desk, laptop workspace
Exterior

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Free WiFi
  • Air conditioning
  • Business services
  • Bar

Explore the area

View in a map
271 Merritt Street, St. Catharines, ON, L2T1K1
  • Place, The Pen Centre
    ‪13 min walk‬
  • Place, Landmark Cinemas Pen Centre
    ‪15 min walk‬
  • Place, Niagara Wine Tour Guides
    ‪3 min drive‬

Room options

View all photos for Standard Room

Standard Room | 1 bedroom, pillowtop beds, desk, laptop workspace

Standard Room

9.4 out of 10
Exceptional
(69 reviews)
  • 300 sq ft
  • 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 | 1 bedroom, pillowtop beds, desk, laptop workspace

Suite, 1 King Bed with Sofa bed

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

View all photos for Romantic Suite, Jetted Tub

Romantic Suite, Jetted Tub | 1 bedroom, pillowtop beds, desk, laptop workspace

Romantic Suite, Jetted Tub

9.6 out of 10
Exceptional
(21 reviews)
  • 500 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed OR 1 Double Sofa Bed

View all photos for 2-Storey Loft Suite

2-Storey Loft Suite | 1 bedroom, pillowtop beds, desk, laptop workspace

2-Storey Loft Suite

9.6 out of 10
Exceptional
(7 reviews)
  • 700 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for Premium Jacuzzi Room

Premium Jacuzzi Room | 1 bedroom, pillowtop beds, desk, laptop workspace

Premium Jacuzzi Room

9.6 out of 10
Exceptional
(9 reviews)
  • 400 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed

View all photos for Deluxe Room, 1 King Bed

Deluxe Room, 1 King Bed | 1 bedroom, pillowtop beds, desk, laptop workspace

Deluxe Room, 1 King Bed

9.8 out of 10
Exceptional
(9 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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About the neighborhood

St. Catharines

Located in Merritton within a mile (2 km) of The Pen Centre, Stone Mill Inn is within a few miles (5 km) of other popular sights such as Welland Canal Lock 7. This 34-room, 3.5-star hotel has a restaurant, free in-room WiFi, and free self parking.

What's nearby

  • The Pen Centre - 13 min walk - 0.7 miles
  • Landmark Cinemas Pen Centre - 15 min walk - 0.8 miles
  • Niagara Wine Tour Guides - 3 min drive - 1.4 miles
  • Brock University - 4 min drive - 2.7 miles
  • FirstOntario Performing Arts Centre - 5 min drive - 3.6 miles

Getting around

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

Restaurants

  • ‪Starbucks - ‬14 min walk
  • ‪Tim Hortons - ‬15 min walk
  • ‪Stacked - ‬4 min walk
  • ‪Food Court - ‬18 min walk
  • ‪Boston Pizza - ‬15 min walk

About this property

Stone Mill Inn

Guests of Stone Mill Inn enjoy free WiFi in public areas, meeting rooms, and a hair salon. You can put free parking to good use if you drive. Additional amenities include a ballroom and wedding services.
Guests can expect free WiFi and 46-inch LED TVs with cable channels. Pillowtop beds grant a restful night's sleep, and bathrooms offer hair dryers and free toiletries. Other amenities include refrigerators, microwaves, and coffee makers.
The recreational activities listed below are available either on site or nearby; fees may apply.

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May 10 - May 11
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Property amenities

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
  • Wheelchair-accessible parking available

Food and drink

  • A bar/lounge
  • A restaurant

Restaurants on site

  • Johnny Rocco s Grill

Things to do

  • Hot tub

Family friendly

  • In-room microwave
  • In-room refrigerator

Conveniences

  • Hair salon

Guest services

  • Housekeeping (daily)
  • Wedding services

Business services

  • Meeting rooms

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

More

  • 1 building
  • 3 floors
  • Ballroom
  • Banquet hall
  • Built in 1860
  • Smoking not allowed
  • Traditional architecture

Room amenities

Bedroom

  • Bedsheets provided
  • Pillowtop mattress

Bathroom

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

Entertainment

  • 46-inch LED TV with cable channels

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

  • This property doesn't allow pets

Children and extra beds

  • Up to 2 kids 18 years old and younger stay free when using existing bedding
  • Rollaway/extra beds are available for CAD 20.00 per night

Property payment types

Important information

Fees

You'll be asked to pay these charges at the property:

  • Deposit: CAD 150 per stay

These are all of the charges provided to us by the property.

Optional extras

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

  • 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 list may not be comprehensive. Fees and deposits might 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 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
  • Check-in: 4:00 PM
  • Check-out: 11:00 AM
  • Minimum check-in age: 21
Driving? This property offers free self parking, along with RV, bus, and truck parking.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit or credit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards. Cash is not accepted. 
  • Onsite safety features include a carbon monoxide detector and a smoke detector.

Additional information about polices, regulations, and more:

  • Registered guests are the only ones allowed in guestrooms.
  • Connecting or adjoining rooms can be requested, but all rooms are subject to availability. Contact the property using the phone number on your booking confirmation.
  • No cribs or infant beds are available.
  • Noise-free rooms can't be guaranteed.

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

Frequently asked questions

Is a free cancellation option available at Stone Mill Inn?

Stone Mill Inn provides free cancellation on some room rates. For specific requirements, review the cancellation policy on our site.

How much does it cost to stay at Stone Mill Inn?

As of May 3, 2026, prices found for a 1-night stay for 2 adults at Stone Mill Inn on May 4, 2026 start from $150, 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.

What's there to do within easy reach of Stone Mill Inn?

This hotel is situated in Merritton within a short 16-minute walk of The Pen Centre. You'll also find Outlet Collection at Niagara and FirstOntario Performing Arts Centre within a short drive.

Is parking available on site at Stone Mill Inn?

Yes, self parking is offered for free at the hotel. Wheelchair-accessible parking and RV/bus/truck parking are also available for guests.

Does Stone Mill Inn have a casino?

No, Stone Mill Inn doesn't have a casino.

Will I find an indoor pool at Stone Mill Inn?

No, there is no indoor pool at this hotel.

What will couples enjoy most about a stay at Stone Mill Inn?

Couples staying at this hotel will appreciate amenities like a pillowtop mattress as well as a restaurant and a bar/lounge.

Does Stone Mill Inn have a hot tub?

No, but this hotel offers jetted bathtubs in some guestrooms.

Does Stone Mill Inn have a restaurant that serves breakfast?

No, Stone Mill Inn doesn't have a restaurant that serves breakfast.

Will Stone Mill Inn allow pets to stay free of charge?

No, pets aren't allowed at Stone Mill Inn.

Does Stone Mill Inn have connecting rooms available?

Yes, this hotel has connecting rooms you can book for your group event or vacation.

How close is the airport from Stone Mill Inn?

The closest major airport to Stone Mill Inn is Niagara Falls, NY (IAG-Niagara Falls Intl.), which is 17 mi away (24 minutes by car). Another top airport is Buffalo Niagara Intl. Airport (BUF), which is around 28.1 mi away.

Are there rooms with balconies that I can book at Stone Mill Inn?

No, there aren't any guestrooms at Stone Mill Inn that offer a balcony.

Does Stone Mill Inn host weddings?

If you plan to exchange vows during your trip, consider the wedding services available at Stone Mill Inn.

Stone Mill Inn Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 770 out of 1001 reviews
Rating 8 - Good. 181 out of 1001 reviews
Rating 6 - Okay. 35 out of 1001 reviews
Rating 4 - Poor. 9 out of 1001 reviews
Rating 2 - Terrible. 6 out of 1001 reviews

9.6/10

Cleanliness

9.6/10

Staff & service

9.0/10

Amenities

9.4/10

Property conditions & facilities

Reviews

8/10 Good

Rasondra

Liked: Cleanliness, staff & service, amenities
The room was clean, jacuzzi was clean. The fan was broken in the bathroom and the one lock on the door was broken. A small light above the sink would have been nice but not earth shattering. The hotel and restaurant staff were accommodating, awesome, and courteous. Unfortunately the salon/spa staff were no help and rude. They couldn’t even be bothered to come to the door to talk which was frustrating because I had forgotten my hair products and wanted to buy some and I understand being fully booked it was the weekend but not even bothering to come to the door while standing at their desk drinking their coffee staring at me was rude. I would stay again but I wouldn’t bother even trying to book with the spa.
Stayed 1 night in Jan 2026

8/10 Good

Selin

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Beautiful building. Comfy room
Stayed 1 night in Jan 2026

10/10 Excellent

Lara

Stayed 1 night in Jan 2026

10/10 Excellent

Tineke

Liked: Cleanliness, amenities, property conditions & facilities
Beautiful room, great amenities and excellent service.
Stayed 1 night in Jan 2026

10/10 Excellent

Sean

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Lovely old building with tons of character (stone walls, floors, inset windows) with modern renovation. Room was huge with king size bed and pullout couch. Spacious washroom with marble top counters. Coffee, sink, microwave. A great one night stay!
Stayed 1 night in Jan 2026

10/10 Excellent

George and Adriana

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
The hotel & staff were wonderful. In particular we stayed during a major snow storm & the parking lot & entrances were efficiently cleared
Stayed 2 nights in Jan 2026

10/10 Excellent

Eirini

Liked: Cleanliness, amenities, property conditions & facilities
The Inn was great and the room was lovely, very clean and spacious.
Stayed 1 night in Jan 2026

8/10 Good

Heather

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
The staff were great, and my husband received a bottle of wine for his birthday. Such a great gift 🎁
Stayed 1 night in Jan 2026

10/10 Excellent

Julie

Liked: Cleanliness, amenities, property conditions & facilities
Clean beautiful free parking lovely hotel highly recommend!!!
Stayed 1 night in Dec 2025

10/10 Excellent

Brett

Liked: Cleanliness, staff & service
Great stay, room was beautiful and cozy. Will return
Stayed 1 night in Jan 2026

10/10 Excellent

Matthew

Traveled with partner
Liked: Cleanliness, property conditions & facilities
They were so gracious and welcoming....the rooms were really nice for the price
Stayed 1 night in Jan 2026

8/10 Good

Andrea

Stayed 1 night in Jan 2026

10/10 Excellent

Josh

Liked: Cleanliness, staff & service, property conditions & facilities
Everything was great! Thank you !
Stayed 1 night in Jan 2026

8/10 Good

Shawn

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Room was clean. Only issue was the thermostats were locked out so couldn't adjust the room temperature on the upper floor. Besides that everything was great.
Stayed 2 nights in Jan 2026

10/10 Excellent

Larry

Stayed 1 night in Jan 2026

10/10 Excellent

Robert

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
yes
Stayed 1 night in Jan 2026

10/10 Excellent

John

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Good location, helpful staff and a very nice room at a reasonable price.
Stayed 1 night in Jan 2026

10/10 Excellent

Joseph

Stayed 2 nights in Dec 2025

8/10 Good

Rika

Liked: Cleanliness, staff & service, property conditions & facilities
Great
Stayed 1 night in Jan 2026

10/10 Excellent

Austin

Stayed 1 night in Dec 2025

10/10 Excellent

Elizabeth

Stayed 1 night in Jan 2026

10/10 Excellent

Kimberly, Welland

Stayed 1 night in Jan 2026

8/10 Good

Mark

Traveled with group
Liked: Cleanliness, staff & service
Room and hotel overall were very well kept and clean. Would have like to have access to a gym.
Stayed 1 night in Jan 2026

10/10 Excellent

Alison

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
So pretty beautiful room
Stayed 1 night in Jan 2026

4/10 Poor

Matthew

Stayed 1 night in Nov 2025