Resort in Seguin
4-Star Resort
Reasons to book
Guests love it hereGuests give this property a top rating
Top-tier experienceA high end property in this area
Book with confidenceWe partner with the top travel sites so you know you're getting a great deal on the perfect rental
About this resort
Experience elevated lakeside luxury at JW Marriott The Rosseau Muskoka Resort & Spa, a serene retreat nestled in the heart of Ontario’s cottage country.
Amenities
Business facilities
Shuttle available
Golf course (within 2 mi)
Concierge services
Free WiFi/internet
Free Parking
Air conditioning
Pool
Non-smoking
Gym
Wheelchair accessible
Bar
Spa
Balcony/Terrace
WiFi/Internet
Hot tub/Jacuzzi
Private beach access
Beach access
Shared living spaces
Ski in/Ski out
Garden
Laundry services
Sauna
Electric Vehicle Charging Station
Fireplace
Beach front
Family friendly
Smoking allowed
Safe
Accessible by lift
Key access
Key card access
Contactless check-in/out
Fire alarm
Fire extinguisher
Cleaning products
Map of Seguin
Available Rooms
Ratings and reviews
100% verified reviews10 / 10Outstanding·Sep 2026
Wonderful place. Had a great time. Pools were wonderful. Loved swimming in the lake. Food good.
Nothing
9 / 10Outstanding·Aug 2026
Place is beautiful, Cottages restuarant a la carte breakfast was good, same with dinner. The room was nice, but they should upgrade their old mattresses. Theres no instructions on how to access the tv inputs in case we wanted to play a dvd, found that later under the dresser.
Shower is ony rain spout. they should have a handheld extension. Fridge weas too cold and froze our food, we couldn't find the adjustment. We saw guest laundry service later, wish we knew that was available upfront. Room needs a hanging laundry solution for wet clothes. Also, couldn't believe they charge for parking each day. Their activities need more imagination, maybe have some just for kids and others for adults
9 / 10Outstanding·Aug 2026
Location is beautiful, our studio had small kitchen which was convenient for making quick breakfast, coffee etc.
The cottages restaurant was terrible. My kids had the buffet for dinner and barely ate the food. These are two teenage athletes who devour their meals and it was so bad they picked at it.
We were shocked at the poor quality of that restaurant.
We have heard the other restaurants like the steakhouse are good though.
We wound up eating externally for other dinners and do recommend the Rock golf course restaurant
6 / 10Average·Jan 2026
Beautiful location. Very friendly staff. Free bike rental and tour was highlight. Good pool and hot tub.
Spa is outdated and tired. Property feels very corporate and interiors are dated. Dining options limited. Not great value for money.
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Top rated by guests
Most favorited
8.4Excellent
(185 Ratings)
"Wonderful place. Had a great time. Pools were wonderful. Loved swimming in the lake. Food good."
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