See all properties

Stone Mill Inn

3.5 star property
Hotel with a full-service spa, near The Pen Centre

Choose dates to view prices

Photo gallery for Stone Mill Inn

Lobby
Lobby
Lunch and dinner served, Italian cuisine
Exterior
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

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
(58 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
(54 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

9.4 out of 10
Exceptional
(20 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
  • 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

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

You may also like

Ad
Indoor pool, open 7:00 AM to 11:00 PM, sun loungers

Holiday Inn Express Niagara-On-The-Lake by IHG

Glendale
  • Pool
  • Breakfast included
  • Pet friendly
  • Parking included
9.4 out of 10, Exceptional, 1,787 reviews
$97 nightly
The price is $113
Feb 17 - Feb 18
Total with taxes and fees
Holiday Inn Express Niagara-On-The-Lake by IHG

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, a full-service spa, and free in-room WiFi.

What's nearby

  • The Pen Centre - 11 min walk - 0.6 miles
  • Landmark Cinemas Pen Centre - 13 min walk - 0.7 miles
  • Lock 7 Viewing Complex - 3 min drive - 1.4 miles
  • Niagara Wine Tour Guides - 3 min drive - 1.4 miles
  • Welland Canal Lock 7 - 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

Hotel with a full-service spa, near The Pen Centre
Guests of Stone Mill Inn enjoy features like a full-service spa, free WiFi in public areas, and meeting rooms. You can put free parking to good use if you drive. Dry cleaning/laundry services make packing light an option. Other amenities at this spa hotel include a banquet hall, a hair salon, 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.
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.

Similar properties

Indoor pool
White Oaks Resort & Spa
  • Pool
  • Hot tub
  • Spa
  • Restaurant
9.6 out of 10, Exceptional, 2,331 reviews
$129 nightly
The price is $149
Mar 1 - Mar 2
Total with taxes and fees
White Oaks Resort & Spa

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
  • Extended 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

  • Full-service spa
  • Hot tub

Family friendly

  • In-room microwave
  • In-room refrigerator

Conveniences

  • Hair salon

Guest services

  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Wedding services

Business services

  • Meeting rooms

Full-service spa

  • Deep-tissue massages
  • Facials
  • Hot stone massages
  • Manicures/pedicures
  • Spa open select days
  • Swedish massages

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:

  • Reservations need to be made in advance for massage services and spa treatments. Contact the hotel at the phone number listed on your booking confirmation.
  • 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 Feb 9, 2026, prices found for a 1-night stay for 2 adults at Stone Mill Inn on Feb 18, 2026 start from $112.49, 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.

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. Accessible parking and RV/bus/truck parking are also available for guests.

Is a spa located at Stone Mill Inn?

Kevin Lunn Salon and Spa is the hotel's spa and services include deep-tissue massages, facials, and mani/pedis. The spa is not open daily but only on select days.

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 do couples enjoy most about Stone Mill Inn?

There are plenty of amenities for couples at this hotel, including a bar, a restaurant, and a full-service spa.

Does Stone Mill Inn have a hot tub?

Yes, this hotel has a spa tub.

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.

Are there connecting rooms at Stone Mill Inn?

Yes, you can book connecting guestrooms at this hotel for your group or family 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 with balconies at Stone Mill Inn.

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. 778 out of 1014 reviews
Rating 8 - Good. 187 out of 1014 reviews
Rating 6 - Okay. 34 out of 1014 reviews
Rating 4 - Poor. 9 out of 1014 reviews
Rating 2 - Terrible. 6 out of 1014 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.0/10

Amenities

9.4/10

Property conditions & facilities

Reviews

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

Tammy

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
It is a beautiful place. Always clean and the beds are so comfortable. I love this place. Staff is wonderful
Stayed 1 night in Nov 2025

10/10 Excellent

Pina

Liked: Cleanliness, amenities, property conditions & facilities
Really nice accommodation, big room and friendly staff.
Stayed 1 night in Nov 2025

10/10 Excellent

Brent

Traveled with partner, Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
The room was clean and as advertised.
Stayed 2 nights in Nov 2025

6/10 Okay

Melanie

Traveled with partner
Disliked: Amenities
We stayed the first weekend of November, and our room thermostat was at 76 degrees. It was sweltering hot and the staff told us we couldn’t turn it down, because the hotel can only have just AC or just furnace. It was very uncomfortable for sleeping. I complained at the time, as even the use of a fan or something could have improved it, but they were very dismissive.
Stayed 2 nights in Nov 2025

8/10 Good

Kirsty

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Gorgeous property, immaculate room
Stayed 2 nights in Nov 2025

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

Traveled 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 traveler, Traveled 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

Traveled with partner, Traveled with family
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

Traveled 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

Traveled 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

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

10/10 Excellent

Daran

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
👍
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

Traveled 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

Hotels