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Stone Mill Inn

$130
/ night

Avg. for September

Stone Mill Inn - Lobby
Stone Mill Inn - Room
Stone Mill Inn - Room
Stone Mill Inn - Bathroom
Stone Mill Inn - Spa

Select dates to see prices and availability

$130
/ night

Avg. for September

Monthly average prices

Nightly prices at Stone Mill Inn average $107 in December, the cheapest month, and $168 in July, the most expensive, based on the last 12 months.

Average nightly price at Stone Mill Inn by month, last 12 months (USD)
MonthAverage price
January$108
February$111
March$113
April$133
May$153
June$158
July$168
August$166
September$130
October$117
November$111
December$107

Most expensive: July (~$168)

Cheapest: December (~$107)

About this property

Make use of convenient amenities such as complimentary wireless internet access, a hair salon, and wedding services.
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  • Free Wi-Fi

  • Elevator / Lift

  • Meeting Rooms

  • Ballroom

  • Salon

  • Banquet Hall

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Location

271 Merritt Street, Merritton, St. Catharines, Niagara Regional Municipality, Canada

The Pen Centre (0.8 miles)

Welland Canals Parkway Trail (2 miles)

St. Catharine's Museum (2 miles)

Welland Canal Lock 7 (2.1 miles)

Brock University (2.1 miles)

Royal Niagara Golf Club (2.6 miles)


Room options

2-Storey Loft Suite

Room details

1 King Bed
and
1 Sofa Bed

Sleeps 2

700 ft²

Air Conditioning
Heating
Wi-Fi (Free)

Deluxe Room, 1 King Bed

Room details

1 King Bed

Sleeps 2

Air Conditioning
Heating
Wi-Fi (Free)

Romantic Suite, Jetted Tub

Room details

1 Sofa Bed
or
1 King Bed

Sleeps 2

500 ft²

Air Conditioning
Heating
Wi-Fi (Free)

Suite, 1 King Bed with Sofa Bed

Room details

1 King Bed
and
1 Sofa Bed

Sleeps 4

600 ft²

Air Conditioning
Heating
Wi-Fi (Free)

Premium Jacuzzi Room

Room details

1 King Bed
and
1 Sofa Bed

Sleeps 2

400 ft²

Air Conditioning
Heating
Wi-Fi (Free)

Standard Room

Room details

1 King Bed

Sleeps 2

300 ft²

Air Conditioning
Heating
Wi-Fi (Free)

Guest reviews

What guests think

AI-generated summary based on recent guest reviews

At Stone Mill Inn, guests highlight spacious, character-filled rooms, strong cleanliness, and generally friendly, accommodating staff, along with a convenient base for Niagara wineries, outlets, and dining, including a well-liked on-site Italian restaurant.

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Facilities

Limited

Cleanliness

Clean

Service

Friendly

Location

Convenient

Dining

Tasty

Was this helpful?

10

Mary

IAN-logo

3 days ago

·

Stayed 2 nights

Stayed here for two nights. Wonderful hotel. It is clean and spacious and the staff were friendly and helpful. Room was very nice. Would stay here again.
Stayed here for two nights. Wonderful hotel. It is clean and spacious and the staff were friendly and helpful. Room was very nice. Would stay here again.

10

Macie

IAN-logo

3 weeks ago

·

Stayed 4 nights

Stayed here twice! Loved how cozy feeling it was and clean!
Stayed here twice! Loved how cozy feeling it was and clean!

10

Sangeeta

IAN-logo

3 weeks ago

·

Stayed 1 night

Everything was perfect except for the the shower, hardly any water pressure it took forever to get the soap off. The rooms were very clean and updated. I would stay again.
Everything was perfect except for the the shower, hardly any water pressure it took forever to get the soap off. The rooms were very clean and updated. I would stay again.

10

Daniel

IAN-logo

3 weeks ago

·

Stayed 1 night

The room was large and perfect . Every staff member we encountered was friendly and helpful. Could not ask for more.
The room was large and perfect . Every staff member we encountered was friendly and helpful. Could not ask for more.

10

Anne

IAN-logo

4 weeks ago

·

Stayed 2 nights

The staff were extremely helpful and friendly. The on-site restaurant has lots to offer a wide range of palates and dietary options. We will be back!
The staff were extremely helpful and friendly. The on-site restaurant has lots to offer a wide range of palates and dietary options. We will be back!

Property Policies

Check-in instructions

Everything you need to know for a smooth check-in.

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Check-in

Check-out

Check-in from 16:00

Before 11:00


Security deposit

CAD 150 per accommodation on arrival.

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Good to know

Additional policies and info about this property.

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Optional extras

Additional paid services you can request.

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FAQs about Stone Mill Inn

Is parking available at the hotel?

Yes, free self-parking is available on-site, including space for RVs, buses, and trucks.


Does the hotel allow pets?

Pets are not allowed at the hotel. However, service animals are exempt from this policy.


What are the check-in and check-out times?

Check-in is at 4:00 PM and check-out is at 11:00 AM. Early check-in and late check-out may be available for a fee of CAD 50, subject to availability.


What accessibility features does the hotel offer?

The hotel features wheelchair-accessible facilities, including a stair-free path to the entrance, elevator access, and wheelchair-accessible public washrooms.

Where is the hotel located in relation to local attractions?

The hotel is located in St. Catharines (Merritton), within a 5-minute drive of The Pen Centre and FirstOntario Performing Arts Centre. It is also 2 miles from Welland Canal Lock 7 and 2.6 miles from Brock University.


What are the policies for children staying at the hotel?

Up to 2 children aged 18 years and younger can stay free when occupying the parent or guardian's room, using existing bedding.


What are the policies regarding extra beds and cribs?

The hotel offers rollaway beds for a fee of CAD 20.00 per night, subject to availability. Advance request is recommended.


Have a question?

Instant AI responses are based on hotel information


Considering this hotel for your St. Catharines trip?

What do room rates usually run at Stone Mill Inn in St. Catharines?

Over the next 60–90 days, room rates at Stone Mill Inn in St. Catharines typically land around $124 a night for two guests, ranging from $123 to $149.


When is the best time to visit Stone Mill Inn for fewer crowds?

August is the busiest month at Stone Mill Inn in St. Catharines, while December is the quietest month — plan a winter stay for the calmest experience and easiest availability.


Which month is cheapest to stay at Stone Mill Inn?

December is the cheapest month to stay at Stone Mill Inn in St. Catharines, averaging $124 a night; August is the priciest, averaging $187.

What nearby attractions make Stone Mill Inn a good base for visitors?

Stone Mill Inn in St. Catharines sits in Ontario within easy reach of The Pen Centre, the Welland Canals Parkway Trail and Château des Charmes, making it convenient for couples and families exploring shopping, outdoor trails and local wineries.


How do Stone Mill Inn's rates compare with other nearby hotels?

Stone Mill Inn in St. Catharines is cheaper than 9 of 16 comparable hotels nearby, with a typical median of $141 a night versus about $145 for its peer set.


How does the nightly price at Stone Mill Inn in St. Catharines compare to recent weeks?

The current price at Stone Mill Inn in St. Catharines is $145 per night for 2 guests, which is low for this hotel: about 15% below its $170 average over the last 60 days. Most nights over that period fell between $138 and $266.

Prices for upcoming dates

September 2026
October 2026

Cheaper

Pricier

Average nightly price across deals, with taxes & fees.

Prices in USD for 2 guests, updated daily.



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