Marriott Event Center at South Sioux City Marriott

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Marriott Event Center at South Sioux City Marriott Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Marriott Event Center at South Sioux City Marriott, Performance & Event Venue, 385 E 4th Street, .

A premier venue for tradeshows, conventions, meetings, and celebrations at South Sioux City Marriott Riverfront - featuring flexible event spaces, comfortable on-site guest rooms, and exceptional catering from Kahill's Chophouse.

We are so excited to be hosting the VNEA International Junior Pool Championships! Competition starts tomorrow!!
22/07/2026

We are so excited to be hosting the VNEA International Junior Pool Championships! Competition starts tomorrow!!

🎯🎱 Game On at the Marriott Event Center! 🎱🎯The Marriott Event Center has become a trusted home for dart and pool tournam...
20/02/2026

🎯🎱 Game On at the Marriott Event Center! 🎱🎯

The Marriott Event Center has become a trusted home for dart and pool tournaments, proudly hosting successful regional competitions in our venue.

We provide everything you need for a seamless event experience:

✅ Experienced in hosting regional tournaments
✅ Spacious, flexible event layouts for darts & pool play
✅ Full food & beverage service
✅ Professional event coordination from start to finish
✅ Plenty of room for players AND spectators

Bring your teams, your fans, and your competitive spirit — we’ll handle the details while you focus on the game.

Now booking upcoming tournaments
Message us or contact our events team today to reserve your date!
402-494-4000

Best in Show Starts Here!The Marriott Event Center is proud to host several national specialty dog shows each year, welc...
09/02/2026

Best in Show Starts Here!

The Marriott Event Center is proud to host several national specialty dog shows each year, welcoming exhibitors, judges, and breed clubs from across the country. Our experienced events team understands the unique needs of dog shows and works closely with planners to ensure a smooth, well-run event from load-in to Best in Show.

- Expansive, flexible event space
- Proven experience with national specialty shows
- Convenient and beautiful on-site hotel accommodations
- A team that knows dog show logistics

If you’re looking for a venue that’s as prepared as you are, we’d love to be part of your next show.

📩 Message us to start planning.

Welcome to the Marriott Event Center!We’re proud to offer a premier riverfront destination for conventions, trade shows,...
05/02/2026

Welcome to the Marriott Event Center!

We’re proud to offer a premier riverfront destination for conventions, trade shows, meetings, and large-scale events. With flexible exhibit and meeting spaces, convenient on-site guest rooms, and full-service catering from Kahill’s Chophouse, we provide everything you need for a seamless, successful event — all under one roof.

From regional conventions to vendor expos and corporate gatherings, our experienced team is here to support your event from planning through ex*****on.

Follow along for venue highlights, floorplan ideas, and upcoming event features — and reach out anytime to schedule a tour or start planning your next convention or trade show.

Contact us today to get started. 402-494-4000

We’re excited to officially welcome you to the premier venue for tradeshows, meetings, and celebrations. With flexible e...
05/02/2026

We’re excited to officially welcome you to the premier venue for tradeshows, meetings, and celebrations. With flexible event spaces, convenient on-site guest rooms, and exceptional catering from Kahill’s Chophouse, we make hosting effortless from start to finish.

Whether you’re planning an elegant wedding, a productive meeting, or a special celebration, our experienced team is here to help bring your vision to life.

Follow along for event inspiration, venue highlights, and special announcements — and reach out anytime to schedule a tour or start planning your next event!

Address

385 E 4th Street

68776

Telephone

+14024944000

Website

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