Plan your visit to JW Marriott The Rosseau Muskoka Resort & Spa for a truly unforgettable experience. Arrive at our Muskoka resort to discover limitless luxury and scenic views of Lake Rosseau with convenient access to a variety of Muskoka's most celebrated outdoor activities. Enjoy luxury hotel rooms and suites, award-winning on-site restaurants, a signature spa, fitness center and a year round indoor/outdoor swimming pool at our Lake Rosseau hotel. With a newly-renovated lobby, on-site dining, over 13,000 square feet of contemporary event space and experienced planning and catering teams, we are an ideal choice for your business, wedding or social events. We offer a prime location in the heart of Muskoka's pristine waterways, sweeping landscapes, stunning wildlife and well-known local attractions. Luxury awaits you at JW Marriott The Rosseau Muskoka Resort & Spa.