• Sioux City Convention Center - Exterior
  • Sioux City Convention Center - Interior

We’re Ready for You at the Sioux City Convention Center!

The Sioux City Convention Center welcomes you to our 54,000, square-foot convention and meeting venue. We’re the first choice for meeting planners in the Siouxland, Northeast Iowa and Tristate area. Our professional meeting planners have the experience you need to create a successful event that exceeds your expectations.

Sioux City Convention Center BanquetThe Sioux City Convention Center provides quality solutions for every type of event from weddings and social events, to corporate meetings, conferences, and conventions. Its versatility and easy traffic flow make the Convention Center ideal for everything from small to large events. Our newly renovated galleries feature a complete audio system, updated lighting, and air walls. 

The Sioux City Convention Center hosts over 200 events each year and is an ideal location for your next event. Located just minutes from I-29, our event facility is just 7 miles from the Sioux Gateway Airport. In the heart of our historic downtown, our venue is surrounded by museums, authentic shopping, restaurants, and unique architecture. We are adjacent to the Promenade Theater! 

Visitors to the Convention Center, Promenade, and Historic 4th Street District area can find the following parking options within a short walk:

  • Street parking along 4th Street to the south of the Convention Center (Free)
  • Surface parking lot west of the United Center (Free)
  • Diagonal street parking on 3rd Street (Free)
  • Discovery and Heritage parking ramps (First Hour Free & Free Parking on Weekends)1400  spaces
  • Metered on-street parking on Court, Virginia, Jackson, Jones, Jennings, 3th, 4th & 5th Street

All parking in downtown is free on weekends!

Our professional event staff will assist you with every detail of planning including audio/visual set up, decorating and food selection.  The Sioux City Convention Center understands today’s demand for quality service and knows how to deliver. Our meeting and catering professionals can accommodate all of your needs, making Sioux City, Iowa an ideal city to host your event.

Contact one of our event managers today! Call 712-279-4800 or request a quote.


Improvements to the Historic Fourth Street entertainment district will include the addition of a new Courtyard by Marriott that will be connected to the Sioux City Convention Center. Updates to the Convention Center will include the addition of a new versatile “pre-function” space to connect the existing facility to the new hotel. Guests will enjoy a newly designed ballroom, additional restrooms, and parking ramp. For more information about these exciting improvements visit bit.ly/2LkSDDd.