The Westin Trillium House, Blue Mountain

Events

Refresh your business objectives and focus on productivity in over 7,000 square feet of versatile indoor and outdoor meeting space nestled in the beautiful Blue Mountains, ON. Two hours from the hustle of Toronto, and situated next to the Georgian Bay and majestic Niagara Escarpment, our tranquil surroundings offer a peaceful retreat for any business meeting or conference. With two ballrooms, a stunning pre-function area and multiple breakout rooms, our venues can accommodate small to large events. The Westin Trillium House, Blue Mountain specializes in: Intimate 80-100 person meetings with all function space on-site; Exclusive access to all meeting space - depending on group size. Our hotel features a variety of packages, guaranteed to make your next event here in the Blue Mountains memorable.

5

Event Rooms

7906 SQ FT

Total Event Space

600

Capacity Largest Space

6

Breakout Rooms

Events

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

Spring Revitalization Projects
Exciting updates ahead! This spring, we're enhancing your experience with guest room bathroom refurbishments, roof & underground parking area upgrades. We'll minimize disruptions to ensure your comfort. Thank you for your understanding as we improve our space for you!
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Meetings and Events

Host a dynamic fete in pre-function venue on our private outdoor terrace, overlooking the creek

Need more space? The Village Conference Centre, offers 27,000 square feet, just minutes away
Connect with your team in state-of-the-art meeting and event spaces set amid beautiful landscape
Fuel your meeting with custom catering from our talented chef at Oliver & Bonacini Cafe
Stimulating after-meeting activities are steps away in the Blue Mountain Village
Produce an effective meeting or conference with the help of our expert event planners

Winter Group Activities

When hosting a corporate event, The Westin Trillium House, Blue Mountain is the perfect location for your winter group getaway. We offer a variety of packages guaranteed to make your group event memorable.

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Summer Group Activities

From a low-ropes course to kayaking, our numerous summer group activities will help set your team up for success. We also invite you to learn more about our offerings for team building.

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Weddings and Occasions

Elegant indoor and outdoor venues offer plenty of options for your perfect celebration

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.
Let the surrounding beauty of the Blue Mountains provide the ideal setting for your special day
Optimize your wedding plans with help from our professional planners and culinary experts
Set a delicious menu and treat your guests to the world-class cuisine at your reception
Inspire love for your guests with an exquisite reception in one of our two majestic ballrooms.
After your wedding, guests can experience resort amenities and a signature wellness experience

Weddings

Celebrate your love story with a wedding celebration set against the surrounding beauty of the Blue Mountains. With sophisticated reception venues, exceptional amenities, lively cuisine and unmatched service, The Westin Trillium House, Blue Mountain sets the stage for your vibrant occasion. After an inspired wedding ceremony, mingle with your guests on our private outdoor terrace venue or host your reception in one of our two majestic ballrooms. At every step, our Wedding Specialists will help you design the event of your dreams, with flexible packages and unparalleled attention to detail. We'll handle everything, so you can relax and savor the moment.

Oliver & Bonacini Cafe Grill

Personalized Dining Experiences

Enjoy Oliver & Bonacini's inventive and delicious cuisine and high standard of banquet service. The award-winning chefs of Oliver & Bonacini offer a wide range of options and are renowned for their professionalism, flair, creativity, and cooperation.

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Vibrant Venues

Choose the perfect venue for every event from our variety of social spaces. Host a larger gathering with indoor and outdoor options, or select one of our smaller banquet rooms for a more intimate environment. With a pre-function foyer area and a location set apart from the lobby, The Whistler/Blackcomb Room accommodates up to 200 guests with dancing or 300 with reception only.

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Wedding Specialist

Our seasoned wedding specialist will instinctively and thoughtfully respond your wishes and needs, leaving you feeling energized, relaxed, and able to fully enjoy your perfect day. Contact our wedding specialist for additional information or to begin planning.

Frequently Asked Questions