Stone Mill Inn - Merritton

1-Night Stay for Two with Dining Credit and Wine Tours at Stone Mill Inn in St. Catharines, ON

Value Discount You Save
C$149 21% C$32
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Historic Boutique Inn near Niagara Falls

The Stone Mill Inn is a relative newcomer, but the building that houses it is much older. It was built in 1860 to serve as a cotton mill—the structure was one of the first of its kind in Canada. Today, the architectural beauty of the historic structure has been restored; as you stroll through the halls of the inn, you’ll notice wrought-iron gates, original stonework, and a grand staircase modeled after the ones on the Titanic

The inn is just 15 miles west of Niagara Falls—a convenient location for exploring the region. In addition to the famous waterfalls, the area is known for its collection of wineries. With this deal, you’ll get a chance to experience some of them for yourself; tastings at Konzelmann Estate Winery, Palatine Hills Estate Winery, and Small Talk Vineyards are included.

You’ll also get a $20 dining credit to use at the inn’s onsite restaurant, Johnny Rocco’s Italian Grill. Offerings here include tapas, handcrafted pizzas, hearty pastas, and sizzling entrees such as cedar salmon and New York steak. Across the street, Keg Steakhouse Bar & Grill offers prime rib, seafood, and sirloin.

Each of the inn’s 34 suites is unique and contemporary; some units feature exposed brick walls and dark leather furniture. King suites are decked out with flat-screen TVs, mini fridges, and Keurig coffeemakers. Downstairs, you can get a massage, facial, or salon services at Azura Spa + Hair Studio.

St. Catharines, Ontario: Historic Port City on Lake Ontario near Niagara Falls

The city of St. Catharines sits along a harbor located between Lake Ontario and Niagara Falls. There are galleries, restaurants, and boutiques along the pier, which is bookended by two lighthouses dating back to the 19th century. At Lakeside Park, you can ride the famous Lakeside Park Carousel. Less than 4 miles (6 km) north is the Lock 3 Museum & Viewing Deck for the Welland canals system of locks that extend all the way from Lake Ontario to Lake Erie.

The area around St. Catharines is a globally recognized cool-climate region for winemaking. Nutrient-rich sediment from the surrounding Great Lakes helps winemakers produce top-notch rieslings, chardonnays, and pinot noirs. Several nearby wineries host tastings and tours.

Located about 15 miles east of St. Catharines, Niagara Falls straddles the Canada-U.S. border. There are segments of the falls located in both New York and Ontario, but the Canadian side of the Niagara River is universally hailed as the finest vantage point to take in all three of Niagara Falls’ photogenic brinks: American, Bridal Veil, and Horseshoe Falls. Niagara Boat Tours ferry raincoat-clad passengers around the base of the falls from April through October, depending on the river’s ice conditions.

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What You Get

1-night stay for two in a king suite

  • Option 1: $117 to check in Sunday–Friday; not valid for Saturday stays (up to a $149 value)
  • Option 2: $145 for a wine package, valid for check-in Sunday–Friday; not valid for Saturday stays (up to a $229 value)

Included in Wine Package:

  • Bottle of wine
  • $20 dining credit for Johnny Rocco’s Italian Grill
  • A wine tasting at Konzelmann Estate Winery, Palatine Hills Estate Winery, and Small Talk Vineyards

Policies and Fees

Book by: 8/14/15
Travel by: 9/30/15

  • Blackout dates: Not valid for travel 6/19, 6/20, 6/27, 7/17, 7/18, 7/25, 8/1, 8/8, 8/14, 8/15, 8/20–8/22, 9/4, 9/5, 9/11, 9/12, 9/18, 9/19, or 9/26/15.
  • Cancellation policy & fees: 72-hour cancellation notice required or fee of applicable 1-night’s stay up to the Groupon price applies.
  • Taxes: 13% tax not included


  • Complimentary WiFi
  • Complimentary parking

The Fine Print

  • Must book by 8/14/15 or promotional value expires
  • Must complete travel by 9/30/15
  • Not valid for travel 6/19, 6/20, 6/27, 7/17, 7/18, 7/25, 8/1, 8/8, 8/14, 8/15, 8/20–8/22, 9/4, 9/5, 9/11, 9/12, 9/18, 9/19, or 9/26/15
  • Limit 5 per person, may buy 3 additional as gifts
  • Limit 3 per visit
  • Valid only for option purchased
  • Reservation required, subject to availability
  • 72-hour cancellation notice required or fee of applicable to 1-night's stay up to the Groupon price applies
  • Must be 19 or older to check in and consume alcohol
  • Credit card required at booking and check-in
  • Must use promotional value in 1 visit
  • Not valid with reward points
  • 13% tax not included.

Other Details

Room Details

King Suite

  • One king bed and one sleeper sofa
  • Standard occupancy: 2
  • Maximum occupancy: 4
  • Adding occupants above standard: $20 per night for each additional guest 18 or older; kids 17 or younger stay free

Hotel Policies

  • Check in: 3 p.m.
  • Check out: 11 a.m.
  • Parking: free
  • Rollaways: not available
  • Smoking policy: no smoking inside the property
  • Pet policy: pets are not allowed inside the property.
  • Accessibility: handicap-accessible rooms are not available with suites.
  • Room upgrades: upgrades may be available during booking or at check-in for an additional cost.

Getting There

  • Nearest airport: Niagara Falls International Airport (IAG; 17 mi or 27 km)
  • Cab fare: about $50 from IAG

Traveler's Tips

  • A passport is required for all travel outside the U.S.
  • Before international travel, always check the State Department’s website for important info on the destination and its entry/exit requirements.

Customer Reviews

280 Ratings

100% Verified Reviews
All reviews are from people who have redeemed deals with this merchant.


Dave M. · 1 reviews
Reviewed April 26, 2018
This is a beautiful hotel. The king suite was the ideal room for our stay. Big and well equipped. Highly recommend Johnny Rocco’s Italian Grill downstairs as well.


Pam M. · 6 reviews TOP REVIEWER
· Reviewed March 21, 2018
I can’t pick just one thing. The room was stunning. The vouchers are great and are good for a year. So you can take your time. Fantastic. I have three still to go back and use at my leisure. The ones we did use were great, and an approx. $15 per person value. Johnny Rocco’s was delicious. Can’t wait to go back
Merchant replied
View Comment +
We're excited to b working on another promotion with Groupon - stayed tuned!!
Merchant replied · March 22, 2018


Elizabeth A. · 1 reviews
· Reviewed March 20, 2018
The hotel was lovely, and our room was beautiful. The bed was extremely comfortable, especially after a full day of wine tasting!
Merchant replied
View Comment +
The beds are amazing - we agree! Thank you!
Merchant replied · March 22, 2018
By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.

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