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10

Event Rooms

44078 SQ FT

Total Event Space

1600

Capacity Largest Space

9

Breakout Rooms
Capacity Chart | Equipments and Services
Business Center

Meeting and Events

Our meeting and conference venues set the stage for a productive business event in South Sioux City

Minutes for downtown Sioux City, our location is perfect for attendees wanting to explore the area. Learn More
Attendees visiting our hotel will appreciate easy access to the Sioux City Convention Center venue
Accentuate your conference with a handcrafted meal, courtesy of our hotel's expert catering team
Out-of-town guests will enjoy our modern hotel rooms, terrific group rates and prime location
Make last-minute preparations for your conference in South Sioux City at our on-site business center

Weddings and Occasions

Our hotel offers superb catering to enhance weddings and social events in South Sioux City, Nebraska

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.
Count on our skilled wedding planners to help you select the proper venue for your reception
Our intimate venues are perfect for a memorable wedding celebration with family members and friends
Design a custom menu your guests will enjoy using our hotel's delicious on-site catering options
Enjoy peace of mind knowing our seasoned wedding planners are dedicated to your reception's success
Visitors in South Sioux City, Nebraska will love our modern rooms, group rates and ideal location
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.
See how we're rewarding events

MANAGE YOUR EVENT WITH EASE

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Marriott's Meeting Services App

Please note: all room sizes are approximate.

Feet Meters
Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Orion 80x40x17 3200 350 140 30 30 240 200
Carlisle 80x40x17 3200 350 140 30 30 240 200
Amberley 80x38x8 3040 175 75 20 30 240 200
Monterey 70x28x9.5 1960 175 50 20 30 120 100
Boardroom 33x22x8 726 - - 17 - - -
Iowa 24x24x8 576 60 24 18 20 60 40
South Dakota 24x24x8 576 60 24 18 20 60 40
Grand Ballroom 146x80x17 11680 800 400 30 30 720 600
Cardinal Room 100x58x10 5800 400 150 30 30 350 300
Marriott Center 230x100x30 23000 1600 600 30 30 1500 1200
Terrace Ballroom 50x40x16 2000 275 80 30 30 150 120
Orion
Dimensions (LxWxH)
80x40x17
Area (sq.ft)
3200
Theater
350
Schoolroom
140
Conference
30
U-Shape
30
Reception
240
Banquet
200
Carlisle
Dimensions (LxWxH)
80x40x17
Area (sq.ft)
3200
Theater
350
Schoolroom
140
Conference
30
U-Shape
30
Reception
240
Banquet
200
Amberley
Dimensions (LxWxH)
80x38x8
Area (sq.ft)
3040
Theater
175
Schoolroom
75
Conference
20
U-Shape
30
Reception
240
Banquet
200
Monterey
Dimensions (LxWxH)
70x28x9.5
Area (sq.ft)
1960
Theater
175
Schoolroom
50
Conference
20
U-Shape
30
Reception
120
Banquet
100
Boardroom
Dimensions (LxWxH)
33x22x8
Area (sq.ft)
726
Theater
-
Schoolroom
-
Conference
17
U-Shape
-
Reception
-
Banquet
-
Iowa
Dimensions (LxWxH)
24x24x8
Area (sq.ft)
576
Theater
60
Schoolroom
24
Conference
18
U-Shape
20
Reception
60
Banquet
40
South Dakota
Dimensions (LxWxH)
24x24x8
Area (sq.ft)
576
Theater
60
Schoolroom
24
Conference
18
U-Shape
20
Reception
60
Banquet
40
Grand Ballroom
Dimensions (LxWxH)
146x80x17
Area (sq.ft)
11680
Theater
800
Schoolroom
400
Conference
30
U-Shape
30
Reception
720
Banquet
600
Cardinal Room
Dimensions (LxWxH)
100x58x10
Area (sq.ft)
5800
Theater
400
Schoolroom
150
Conference
30
U-Shape
30
Reception
350
Banquet
300
Marriott Center
Dimensions (LxWxH)
230x100x30
Area (sq.ft)
23000
Theater
1600
Schoolroom
600
Conference
30
U-Shape
30
Reception
1500
Banquet
1200
Terrace Ballroom
Dimensions (LxWxH)
50x40x16
Area (sq.ft)
2000
Theater
275
Schoolroom
80
Conference
30
U-Shape
30
Reception
150
Banquet
120
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Orion 24.4x12.2x5.2 297.3 350 140 30 30 240 200
Carlisle 24.4x12.2x5.2 297.3 350 140 30 30 240 200
Amberley 24.4x11.6x2.4 282.4 175 75 20 30 240 200
Monterey 21.3x8.5x2.9 182.1 175 50 20 30 120 100
Boardroom 10.1x6.7x2.4 67.4 - - 17 - - -
Iowa 7.3x7.3x2.4 53.5 60 24 18 20 60 40
South Dakota 7.3x7.3x2.4 53.5 60 24 18 20 60 40
Grand Ballroom 44.5x24.4x5.2 1085.1 800 400 30 30 720 600
Cardinal Room 30.5x17.7x3 538.8 400 150 30 30 350 300
Marriott Center 70.1x30.5x9.1 2136.8 1600 600 30 30 1500 1200
Terrace Ballroom 15.2x12.2x4.9 185.8 275 80 30 30 150 120
Orion
Dimensions (LxWxH)
24.4x12.2x5.2
Area (sq.mt)
297.3
Theater
350
Schoolroom
140
Conference
30
U-Shape
30
Reception
240
Banquet
200
Carlisle
Dimensions (LxWxH)
24.4x12.2x5.2
Area (sq.mt)
297.3
Theater
350
Schoolroom
140
Conference
30
U-Shape
30
Reception
240
Banquet
200
Amberley
Dimensions (LxWxH)
24.4x11.6x2.4
Area (sq.mt)
282.4
Theater
175
Schoolroom
75
Conference
20
U-Shape
30
Reception
240
Banquet
200
Monterey
Dimensions (LxWxH)
21.3x8.5x2.9
Area (sq.mt)
182.1
Theater
175
Schoolroom
50
Conference
20
U-Shape
30
Reception
120
Banquet
100
Boardroom
Dimensions (LxWxH)
10.1x6.7x2.4
Area (sq.mt)
67.4
Theater
-
Schoolroom
-
Conference
17
U-Shape
-
Reception
-
Banquet
-
Iowa
Dimensions (LxWxH)
7.3x7.3x2.4
Area (sq.mt)
53.5
Theater
60
Schoolroom
24
Conference
18
U-Shape
20
Reception
60
Banquet
40
South Dakota
Dimensions (LxWxH)
7.3x7.3x2.4
Area (sq.mt)
53.5
Theater
60
Schoolroom
24
Conference
18
U-Shape
20
Reception
60
Banquet
40
Grand Ballroom
Dimensions (LxWxH)
44.5x24.4x5.2
Area (sq.mt)
1085.1
Theater
800
Schoolroom
400
Conference
30
U-Shape
30
Reception
720
Banquet
600
Cardinal Room
Dimensions (LxWxH)
30.5x17.7x3
Area (sq.mt)
538.8
Theater
400
Schoolroom
150
Conference
30
U-Shape
30
Reception
350
Banquet
300
Marriott Center
Dimensions (LxWxH)
70.1x30.5x9.1
Area (sq.mt)
2136.8
Theater
1600
Schoolroom
600
Conference
30
U-Shape
30
Reception
1500
Banquet
1200
Terrace Ballroom
Dimensions (LxWxH)
15.2x12.2x4.9
Area (sq.mt)
185.8
Theater
275
Schoolroom
80
Conference
30
U-Shape
30
Reception
150
Banquet
120
Banquet
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Conference and Hollow Square
Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.
E-Shape, U-Shape and T-Shape
Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.
Theater
Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.
Reception
Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.
Schoolroom or Classroom
The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.
Ovals and Rounds
Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.
Audio-Visual Equipment
  • AV Technician
  • LCD Projector
  • Microphone
  • PA System
  • TV
  • Teleconferencing
  • Wireless Internet
Event Services
  • Event Lighting
  • Registration Service
  • Security Guards
Event Equipment & Supplies
  • Lobby Bulletin Board
  • Podium Lectern
  • Portable Stage
  • Spotlights
  • Stack Chairs
  • Tables
Business Services
  • Computers
  • Copy Service
  • Fax Service
  • Post/Parcel
  • Printers
  • Meeting space capacities and configurations follow social distancing guidelines
  • Offers single serve F+B options
  • Third-party partners comply with MI cleanliness standards
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South Sioux City Marriott Riverfront

South Sioux City Marriott Riverfront

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+1 402-494-4000
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DATES (1 NIGHT) NIGHTS)
Flexible in
S M T W T F S
Number of Nights
1
Rooms & Guests
Maximum 8 guests per room
Rooms
(Max: 3 Rooms/person)
1
Adults
(Max: 8 total guests/room)
1
Children
(Max: 8 total guests/room)
0
AGE OF CHILDREN (REQUIRED)
Special Rates

SOUTH SIOUX CITY MARRIOTT® RIVERFRONT

SOUTH SIOUX CITY MARRIOTT® RIVERFRONT

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