Events & Catering

The Westin Trillium House resort features more than 10,000 sq. ft. of state-of-the-art conference and event facilities, including two ballrooms, a grand foyer and a stunning private outdoor terrace overlooking the Millpond. With the intimacy of an Old World-inspired ski village, the luxury amenities of the Westin Trillium House and O&B’s quality cuisine and service, this unique event destination offers style and sophistication. Seasonal weddings at Blue Mountain are spectacularly beautiful.

“Oliver & Bonacini Café Grill is a jewel. Its décor is outmatched only by its cuisine and the large outdoor terrace offers one of the best views in the resort.”

– Mark Pavilions, Caledon Citizen

O&B Blue Mountain Newsletter