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Oliver & Bonacini is the exclusive caterer for The Westin Trillium House, Blue Mountain, and caters throughout the Georgian Triangle. O&B brings over 30 years of fine dining knowledge to this beautiful mountain resort its the surrounding area. Their culinary experience with acclaimed restaurants, like Toronto's Canoe and Auberge du Pommier, allows O&B to bring the very best dining experience to your wedding. Their professional and personal service team ensures your day is executed seamlessly while you and your guests enjoy an unforgettable celebration.


An O&B wedding starts with a dedicated event specialist who will walk you through every step of the planning process. Chef de Cuisine Gerry Williams creates menus based on current seasonal selections with only the highest quality ingredients, prepared by chefs who are passionate about serving only the best. All menus are pre-set and can be enhanced with more selections for your guests. O&B will customize a menu that is perfectly suited to your style, taste and budget. They know that wedding planning looks different this year, and are ready to help ensure all the necessary contingencies are in place so that the wedding you imagined comes to fruition. Whether it’s liaising with their chefs, creating a custom cocktail or recommending a full complement of proven suppliers, O&B is fully committed to finding everything you need so that you and your loved ones celebrate your special day and create wonderful memories for many years to come.


O&B is pleased to provide catering throughout the Georgian Triangle, from a vineyard reception to a gala under the stars. They have hosted weddings in fields and barns, private residences and on charters. A professional team can set up a mobile kitchen virtually anywhere and execute a flawless culinary event experience for you and your guests.

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