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Stone Mill Inn

3.5 star property

Choose dates to view prices

Photo gallery for Stone Mill Inn

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

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
    ‪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 | 1 bedroom, pillowtop beds, desk, laptop workspace

Standard Room

9.4 out of 10
Exceptional
(65 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

9.4 out of 10
Exceptional
(6 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
(8 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 - 11 min walk - 0.6 miles
  • Landmark Cinemas Pen Centre - 13 min walk - 0.7 miles
  • Niagara Wine Tour Guides - 3 min drive - 1.4 miles
  • Welland Canal Lock 7 - 3 min drive - 1.6 miles
  • Lock 7 Viewing Center - 3 min drive - 1.6 miles

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

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 banquet hall 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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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 Mar 28, 2026, prices found for a 1-night stay for 2 adults at Stone Mill Inn on Mar 29, 2026 start from $111, 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?

There are plenty of amenities for couples at this hotel, including a restaurant, a full-service spa, 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. 768 out of 1001 reviews
Rating 8 - Good. 182 out of 1001 reviews
Rating 6 - Okay. 36 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

8.8/10

Amenities

9.4/10

Property conditions & facilities

Reviews

10/10 Excellent

Ricky

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Lovely hotel Clean, spacious room
Stayed 2 nights in Dec 2025

10/10 Excellent

David and Deborah

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Wonderful hotel, rooms and restaurant.
Stayed 1 night in Dec 2025

10/10 Excellent

Spencer

Stayed 1 night in Dec 2025

10/10 Excellent

Ian

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Spent the night after doing some shopping in the area. Hotel staff were great, room was great and restaurant in the lobby had great food. Will definitely return in the future.
Stayed 1 night in Dec 2025

10/10 Excellent

Grace

Liked: Cleanliness, amenities, property conditions & facilities
Such a lovely space and wonderful team. Our room was super clean and well taken care of. It was so peaceful and beautiful. Thank you!
Stayed 2 nights in Oct 2025

10/10 Excellent

Daran

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Food always great, rooms are perfect!, Forgot to mention a nice bar
Stayed 1 night in Dec 2025

10/10 Excellent

Brian

Liked: Cleanliness
Stayed 2 nights in Dec 2025

10/10 Excellent

david

Stayed 1 night in Dec 2025

10/10 Excellent

Jim

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Great room, clean and friendly staff.
Stayed 2 nights in Dec 2025

8/10 Good

Charlotte

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Quick check In and check out. Spotless room and great there was a restaurant at the premises.
Stayed 1 night in Dec 2025

10/10 Excellent

Luciano

Stayed 1 night in Dec 2025

10/10 Excellent

JP

Liked: Cleanliness, staff & service, amenities
This is our go to place when we're in the area. Rooms are spacious and not congested like other hotels. The smell of the wood burning oven from the restaurant downstairs is very appealing. That my option because i like the smell of buring wood. The front desk staff are always friendly and accommodating.
Stayed 1 night in Dec 2025

8/10 Good

Frank

Liked: Cleanliness, staff & service, amenities
Great room and very good location.
Stayed 2 nights in Nov 2025

8/10 Good

Sumanlal, Markham

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room. Nicely appointed. Quiet.
Stayed 1 night in Dec 2025

10/10 Excellent

James

Stayed 1 night in Dec 2025

8/10 Good

Peter

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Good for St. Catharines. Close to many shops and Pen Centre. Lots of parking. No onsite breakfast but options close by.
Stayed 1 night in Nov 2025

10/10 Excellent

Derek

Stayed 1 night in Nov 2025

6/10 Okay

Donald

Liked: Amenities, property conditions & facilities
Disliked: Cleanliness
Room wasn’t the cleanest. Stayed here 3 or 4 times prior to this so we expected better. Had to wash the glasses before drinking out of them as they were beyond spotty. Not sure how someone missed that. Otherwise a good stay as always.
Stayed 1 night in Nov 2025

10/10 Excellent

Jackie

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Clean room. Enjoyed the robes but wish they had slippers. Tub was worth the upgrade.
Stayed 1 night in Nov 2025

10/10 Excellent

frank

Liked: Cleanliness, staff & service, property conditions & facilities
Nicely renovated
Stayed 1 night in Nov 2025

10/10 Excellent

Ivan

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
The room was awesome
Stayed 1 night in Nov 2025

10/10 Excellent

Jim

Liked: Cleanliness, staff & service, property conditions & facilities
A very cool older building turned into a unique Hotel . Johnny Rocco's restaurant is excellent which is part of the hotel. Parking can be tight when multiple events are happening , like on the wk ends.
Stayed 1 night in Nov 2025

10/10 Excellent

Ana, Mississauga

lovely stay. Everything was great
Stayed 2 nights in Nov 2025

10/10 Excellent

Sandra

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
The Inn is amazing and Johnny Rocco's restaurant, which is on site, was fabulous.
Stayed 1 night in Nov 2025

10/10 Excellent

Sharon

Liked: Cleanliness, property conditions & facilities
Easy check in
Stayed 1 night in Nov 2025