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Chicago Banquet Venue

Host an unforgettable banquet at the historic Ambassador Hotel. From elegant corporate dinners and awards banquets to nonprofit galas and private celebrations, our timeless event spaces create exceptional experiences in Chicago's Gold Coast.

Elegant Banquet Spaces for Every Occasion

Whether you're planning a formal awards banquet, fundraising gala, company celebration, anniversary dinner, or private reception, Ambassador Hotel offers sophisticated event spaces, exceptional cuisine, and personalized service designed to make every event memorable.

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Why Choose Ambassador Hotel

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  • Historic Gold Coast location

  • Elegant banquet spaces for up to 250 guests

  • Chef-crafted catering menus

  • Premium bar packages

  • Boutique hotel accommodations

  • Dedicated event planning team

  • Audiovisual capabilities

  • Convenient valet parking

Perfect For
Meeting Space

  • Corporate Banquets

  • Awards Dinners

  • Holiday Banquets

  • Charity Galas

  • Fundraising Events

  • Anniversary Celebrations

  • Retirement Banquets

  • Association Events

  • Nonprofit Dinners

  • Private Celebrations

Featured Event Spaces

The Ambassador Room

Our signature ballroom offers an elegant setting for banquets, formal dinners, galas, and celebrations for up to 250 guests.

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Formerly known as the iconic Pump Room, The Ambassador Room blends timeless glamour with modern elegance. Spanning up to 4,400 square feet, this stunning bar and restaurant space offers a vibrant yet sophisticated setting for private events. With stylish décor, flexible layouts, and an inviting atmosphere, it’s perfect for cocktail receptions, dinners, and lively celebrations. The Ambassador Room captures the spirit of Chicago’s legendary social scene while providing a fresh backdrop for unforgettable gatherings.

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  • Ideal Capacity: 100-300 Guests

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The Library

Perfect for intimate banquets, executive dinners, private receptions, and smaller celebrations.

 

Located just off the lobby, The Library offers a warm and inviting atmosphere with cozy lounge seating, a built-in bar, and sophisticated décor. This intimate 1,500-square-foot space accommodates up to 50 guests seated in rounds or up to 80 guests for a reception-style event. Perfect for social gatherings, cocktail receptions, or private celebrations, The Library’s relaxed yet refined setting creates an ideal backdrop for memorable occasions.

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  • Ideal Capacity: 50-80 Guests

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Terrace on Seventeen

A unique venue for cocktail receptions, welcome gatherings, and seasonal banquet experiences with skyline views.

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Perched on the 17th floor, The Astor Terrace offers breathtaking views of the Chicago skyline and Lake Michigan, creating an unforgettable backdrop for any occasion. Featuring both indoor and outdoor spaces, this unique venue is ideal for intimate private events, accommodating up to 30 guests for a seated dinner or 40 guests for a ceremony. With its stunning vistas and flexible layout, The Astor Terrace provides a one-of-a-kind setting for celebrations that leave a lasting impression.

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  • Ideal Capacity: 15-80 Guests *including all Astor Rooms

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Catering & Banquet Services
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Customize your reception with:

  • Multi-Course Plated Dinners

  • Buffet Service

  • Passed Hors d'Oeuvres

  • Premium Bar Packages

  • Wine & Champagne Service

  • Dessert Displays

  • Audiovisual Support

  • Dedicated Event Planning

Overnight Accommodations
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Make your banquet even more convenient with discounted guest room blocks for attendees, executives, family members, and out-of-town guests. Ambassador Hotel combines elegant event spaces with boutique accommodations under one roof.

FAQs

What types of banquets can Ambassador Hotel host?

We host corporate banquets, awards dinners, fundraising galas, holiday celebrations, nonprofit events, retirement dinners, anniversary celebrations, and private banquets.

 

How many guests can your banquet spaces accommodate?

Our event venues accommodate intimate dinners as well as banquets for up to 250 guests.

 

Do you offer customized catering?

Yes. We offer chef-crafted menus, plated dinners, buffets, premium beverage packages, and personalized dining experiences.

 

Are guest room blocks available?

Yes. Discounted boutique guest room blocks are available for banquet attendees and out-of-town guests.

Host Your Next Banquet at Ambassador Hotel

Celebrate life's milestones and business achievements in one of Chicago's most iconic boutique hotels. From elegant dining to flawless event execution, Ambassador Hotel provides the perfect setting for unforgettable banquets.

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