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Waterloo Convention Center at Sullivan Brothers Plaza

Wedding venue in Waterloo, Iowa

About Waterloo Convention Center at Sullivan Brothers Plaza

Waterloo Convention Center at Sullivan Brothers Plaza is a downtown event venue with more than 40,000 square feet across an exhibition hall, lobby, meeting rooms, conference room and ballroom that can be divided into four spaces. It offers flexible floor plans for wedding ceremonies and receptions, with stated capacity for events of 10 to 2,000 guests; its wedding information describes gatherings of 10 to 1,500. The venue provides wedding planning support, an on-site coordinator in its wedding packages, catering with plated or buffet meals and bar service, and event equipment and audiovisual options.

The facts

Guests
10–2,000 guests
Pricing note
Wedding terms describe an initial deposit equal to the license fee or $500, whichever is greater, and a second deposit based on 50% of the food and beverage minimum; these are deposits, not venue-rental prices. The license fee typically includes tables and chairs and up to a 12-hour rental. Rental amounts are not stated.
Setting
Indoor
Last updated
November 2026

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