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Nestled near the scenic Welland Canal Lock 7, Stone Mill Inn offers a tranquil retreat with an on-site spa, hair salon, and dry cleaning services. Relax at Johnny Rocco's Grill for lunch or dinner and take advantage of free in-room WiFi. Extended parking is available for added convenience.
Reviews
9.4 out of 10
Exceptional
Popular amenities
The current price is ¥15,434
¥18,138 total
includes taxes & fees
Oct 1 - Oct 2
Room options
Available filters for rooms
Showing 6 of 6 rooms
View all photos for Deluxe Room, 1 King Bed

Deluxe Room, 1 King Bed
10.0 out of 10
Exceptional
(5 reviews)
Highlights
Air conditioning
Connecting rooms available
Refrigerator
LED TV
Pillowtop bed
Separate bedroom
Ceiling fan
Private bathroom
View all photos for Premium Jacuzzi Room

Premium Jacuzzi Room
9.6 out of 10
Exceptional
(8 reviews)
Highlights
Individually furnished
Individually decorated
Air conditioning
Connecting rooms available
Refrigerator
LED TV
Pillowtop bed
Separate bedroom
View all photos for Romantic Suite, Jetted Tub

Romantic Suite, Jetted Tub
9.4 out of 10
Exceptional
(18 reviews)
Highlights
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Connecting rooms available
Refrigerator
LED TV
Blackout drapes/curtains
View all photos for 2-Storey Loft Suite

2-Storey Loft Suite
9.4 out of 10
Exceptional
(6 reviews)
Highlights
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Connecting rooms available
Refrigerator
LED TV
Blackout drapes/curtains
View all photos for Standard Room

Standard Room
9.4 out of 10
Exceptional
(51 reviews)
Highlights
Individually furnished
Individually decorated
Air conditioning
Connecting rooms available
Refrigerator
LED TV
Pillowtop bed
Separate bedroom
View all photos for Suite, 1 King Bed with Sofa bed

Suite, 1 King Bed with Sofa bed
9.6 out of 10
Exceptional
(45 reviews)
Highlights
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Connecting rooms available
Refrigerator
LED TV
Pillowtop bed
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About the neighborhood

L2T1K1, ON, St. Catharines, 271 Merritt Street
About this property
Stone Mill Inn
Property amenities
Room amenities
Policies
Important information
Fees
You'll be asked to pay the following charges at the property. Fees may include applicable taxes:
- Deposit: CAD 150 per stay
We have included all charges provided to us by the property.
Optional extras
- 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
The above list may not be comprehensive. Fees and deposits may 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
We should mention
This property does not have elevators
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Only registered guests are allowed in the guestrooms
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
Children under 18 years old are not allowed in the spa without adult supervision
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
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Stone Mill Inn Reviews
Reviews
9.4
Exceptional
9.6/10
Cleanliness
9.4/10
Staff & service
9.0/10
Amenities
9.4/10
Property conditions & facilities
9.0/10
Eco-friendliness
Reviews
Aug 28, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 1 night in Aug 2025
10/10 Excellent
Oktay
Aug 24, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Oktay
Stayed 1 night in Aug 2025
10/10 Excellent
Chad
Aug 27, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities




Chad
Stayed 1 night in Aug 2025
10/10 Excellent
John
Aug 14, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
John
Stayed 1 night in Aug 2025
10/10 Excellent
Nicholas
Aug 1, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Nicholas
Stayed 2 nights in Jul 2025
10/10 Excellent
Margaret
Aug 22, 2025
Liked: Cleanliness, property conditions & facilities
Margaret
Stayed 1 night in Aug 2025
10/10 Excellent
Catherine
Aug 28, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Catherine
Stayed 2 nights in Aug 2025
10/10 Excellent
Marmi
Aug 19, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Marmi
Stayed 2 nights in Aug 2025
10/10 Excellent
Diane
Aug 27, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Diane
Stayed 1 night in Aug 2025
10/10 Excellent
Sonia
Aug 12, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Sonia
Stayed 1 night in Aug 2025
10/10 Excellent
Maria
Aug 4, 2025
Liked: Cleanliness, property conditions & facilities
Maria
Stayed 2 nights in Aug 2025
10/10 Excellent
Joe
Aug 7, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Joe
Stayed 1 night in Aug 2025
8/10 Good
Madison
Aug 5, 2025
Liked: Staff & service, property conditions & facilities
Madison
Stayed 3 nights in Jul 2025
10/10 Excellent
Larry
Aug 8, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Larry
Stayed 1 night in Aug 2025
10/10 Excellent
Amanda
Aug 30, 2025
Liked: Amenities
Amanda
Stayed 1 night in Aug 2025
10/10 Excellent
Randy
Jul 25, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Randy
Stayed 1 night in Jul 2025
10/10 Excellent
David
Aug 12, 2025
Liked: Amenities, property conditions & facilities
David
Stayed 2 nights in Aug 2025
10/10 Excellent
Christina
Aug 4, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Christina
Stayed 2 nights in Aug 2025
10/10 Excellent
Robert
Jul 24, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Robert
Stayed 1 night in Jul 2025
10/10 Excellent
Paulo Estevam
Aug 6, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Disliked: Amenities
Paulo Estevam
Stayed 1 night in Aug 2025
10/10 Excellent
Mike
Aug 7, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Mike
Stayed 1 night in Aug 2025
10/10 Excellent
Robert
Aug 3, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Robert
Stayed 1 night in Jul 2025
10/10 Excellent
Jim
Jun 23, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Jim
Stayed 1 night in Mar 2025
8/10 Good
Terry
Aug 23, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Terry
Stayed 1 night in Aug 2025
10/10 Excellent
Ash
Aug 7, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Ash
Stayed 1 night in Aug 2025