Extending nearly a mile out into Lake Michigan event guest enjoy a setting unlike any other with unparalleled views of Chicago’s beautiful skyline.  One of the jewels of Navy Pier’s event spaces is the historic Aon Grand Ballroom and part of the Pier’s original 1916 construction, providing 18,000 square feet of space.  With a sweeping 80-foot domed ceiling and panoramic views of the lakefront, the Aon Grand Ballroom can hold up to 1,100 for dinner with additional seating for 300 in the second level balcony.  The 15,000-square foot Lakeview Terrace features views of Lake Michigan, accommodating up to 1,000, and is suitable for individual events or can also serve as pre-function space for events in the Aon Grand Ballroom. The Lakeview Terrace Rooftop is a premier outdoor venue space featuring a 5,000 square foot seasonal tent.  This is also a perfect place for viewing the spectacular Aon Summer Fireworks every Wednesday and Saturday, Memorial day through Labor Day weekend.  Your guests will embrace the memory of your wedding celebration her at Navy Pier.  We welcome you to become a part of our history.