The Westin Ottawa Meetings & Weddings

Creative planning, flexible venues, and flawless implementation are the hallmarks of meetings at The Westin Ottawa. Connected by indoor walkway to the new Ottawa Convention Center, our 44,000 square feet of expanded meeting space offers maximum versatility by including both the largest Four Diamond hotel ballroom in Ottawa as well as our more intimate Executive Meeting Center. Every feature of our meeting venues is designed to sharpen the mind, increase productivity, and lift the spirits.

Our on-site audiovisual partner and dedicated technology concierge will handle all of your multimedia needs, from High Speed Internet Access to projector setup. To keep your guests recharged throughout the day, our experienced culinary team will work with you to create a nourishing, innovative menu based on our Executive Chef’s original creations. Sustainable meeting programs allow you to decrease your event’s environmental impact, using green printing services, waste-reducing electronic tools, and energy-efficient lighting.

Find a special offer that will transform your meeting or event.

Number of Guest Rooms: 496
Number of Meeting Spaces: 27
Largest Meeting Space: 16,588 sq ft (1,540.98 sq m)

Our Features

Get Rewarded

Earn Starpoints® and eligible nights toward SPG elite status on your next meeting or event.  More >

About Westin Weddings at The Westin Ottawa

Here at The Westin Ottawa, your wedding will be filled with the special details that make it distinctly yours. From floral arrangements to customized menus, we’ll oversee every element so that you can revel in the magic of the moment. More >

Sustainable Meetings

Minimize your event’s carbon footprint with our specially designed sustainable meeting packages, which feature local and organic catering menus, community service activities, paper-reducing electronic tools, recycling, and more. More >

Tangent™ at Westin: Where Ideas Meet

Streamline your work experience with smart technology and intuitive design that helps you connect with colleagues around the table or across the globe. Available by the hour for groups of up to four, Tangent allows you to perform at your best. More >


Designed to accommodate events of all kinds, our 44,000 square feet of flexible space is comprised of 27 fully equipped meeting rooms. From large seminars to intimate luncheons, our venues provide comfortable settings for enhanced productivity. More >

Meeting and Event Services

From planning to implementation, our experienced event staff will oversee every detail of your event. Inspire minds with a memorable audiovisual presentation, executed to perfection with the help of a dedicated technology concierge. More >

Catering Services

Our Catering and Convention Services team will create the ideal menu for your event—whether you’re planning an elegant sit-down meal or passed hors d’oeuvres. Relax as our team delights your guests, one dish at a time. More >

Starwood Meetings & Events Features

From intimate events to corporate functions, we provide the tools you need to plan the perfect gathering.

  • StarGroups - Manage group reservations with ease using free customized Web sites. Attendees can book hotel rooms and find helpful information all in one place.
  • Executive Meeting Specialist - A dedicated, highly trained Executive Meeting Specialist will be at your side throughout your event, ready to help with anything you and your guests need.



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