Events

We offer a range of group dining and event facilities at O&B Café Grill, Blue Mountain and exclusive catering to The Westin Trillium House.

Events at O&B Café Grill, Blue Mountain

Located in the upscale Westin Trillium House, just northwest of Collingwood, our bright and stylish dining room is the perfect venue for a wide range of events — from group dining and family celebrations, to breakfast meetings, receptions or weddings. Our eatery is custom-built for full-service mountain dining, offering an extensive à la carte breakfast, lunch and dinner selection, as well as some seriously indulgent culinary experiences. We also offer direct-to-venue catering anywhere in the Georgian Triangle.

Book a Blue Mountain Holiday Party

Celebrate the season surrounded by the snowy beauty of Blue Mountain, with O&B Café Grill offering a stylish, cozy and comfortable setting for your holiday festivities. Plus, book by October 31, 2026 and enjoy a complimentary festive welcome toast or canapé for your group, plus a $250 O&B gift card for every 50 guests to use toward your event or staff appreciation.*

*Groups of up to 100 guests will receive a complimentary welcome toast. Groups of 101–300 guests will receive a complimentary canapé. Gift cards are issued at a rate of $250 per 50 guests, to a maximum of $300 per event booking.

The Banquette
Up to 28 guests

The Harvest Table
Seated: 12

The Round
Seated: 36

The Lobby Bar
Reception: 40

Full Restaurant
Up to 130 guests

Events at The Westin Trillium House

The Westin Trillium House — a conference centre, event venue and resort located in the Blue Mountains — features more than 10,000 sq. ft. of state-of-the-art 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.

Seated: 200
Reception: 400