Events

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

8

Event Rooms

8423 SQ FT

Total Event Space

400

Capacity Largest Space

7

Breakout Rooms

Meeting and Events

Make magic in Sioux City with flexible meeting space like our grand ballroom with expansive terrace

Wrap up your last-minute details in the 24-hour business center at our Sioux City conference venues
Conveniently located in downtown Sioux City, our meeting space is close to popular attractions
Team building begins at War Eagle Lanes and Martini Lounge, adjacent to our conference venue
Keep your conference attendees connected with free high-speed Wi-Fi at our Sioux City event venues
Gather after an exciting meeting at Bonvoy Elite Recognition Lounge for drinks in Sioux City

Weddings and Occasions

Create a princess entrance; our wedding venues feature a luxurious ballroom with outdoor terrace

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.
Gather your bridesmaids for a pre-wedding toast in the Slipper room, our bridal party-ready suite
Choose The War Eagle Lanes & Martini Lounge as the banquet hall to host your post-wedding events
With multiple restaurant and lounge options on site, we custom cater to any Sioux City wedding Learn More
Located near Sioux City’s entertainment district, our wedding venues keep you close to adventure Learn More
Thanks to the free high-speed Wi-Fi at our banquet halls, your wedding pics are Instagram-ready
private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.

Please note: all room sizes are approximate.

Frequently Asked Questions