Organise a meeting or event

Share your expectations with our experienced organizers who will inform you about rates and room availability.

  • 11

    Event rooms

  • 1,202 sq m

    Total event space

  • 500

    Capacity Largest Space

  • 10

    Maximum breakout rooms

About this venue

  • Our professional event planners will ensure your meeting exceeds your expectations

  • Enjoy lunch or dinner at C3 Restaurant or relax and unwind in C3 Bar

  • Our grand ballroom seats 300 guests, adjacent to the newly renovated Riverside Convention Center

  • 14,000 square feet of meeting space, 9 flexible meeting rooms

  • Book our Riverside, CA meeting rooms and guest rooms quickly and easily with QuickGroups.

    Learn more
  • Exceptional event menus designed to inspire.

Plan an inspired event

Image See What’s Possible
See What's Possible.

Search our event ideas online with inspiring event photos, tips and layouts - specific to this hotel.

Attendee Booking Tools

Image Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage your event with ease

Image Manage Your Event with Ease
Keep Your Event in Hand.

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

Group Lists

If you have a list of your guests, we can make reservations for all of them.

Rooming Lists

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

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Reward Yourself

Earn up to 50,000 plus Elite status, discounts and more.

Equipment and Services

Meeting equipment

AV equipment

CD player

Film projector

LCD Panel

LCD projector

Microphone

Overhead projector

PA system portable

Rear screen projection

Stage: portable

TV

TV production service provider

Video camera

Walkie talkie radios

Meeting services

AV technician

Carpenter

Decorator

Electrician

Laborer

Locksmith

Photographer

Security guard

Videoconferencing

Business services

Copy service

Fax service

Fee for each additional page of outgoing fax

Overnight delivery/pickup

Post/parcel

High-speed internet access

Meeting rooms:Wired,Wireless

Catering

Afternoon Break

Coffee Break

Dinner

Lunch

Reception

Capacity

Floor plans

Capacity chart

Convert feet | Reset
  • Hospitality
  • 6.1x4.3x2.4
  • 26
  • 30
  • 12
  • 10
  • 10
  • 30
  • 20
  • Executive Boardroom
  • 8.5x3.7x3
  • 31
  • 12
  •  
  • 12
  •  
  •  
  • 12
  • University
  • 6.1x6.1x3
  • 37
  • 40
  • 20
  • 15
  • 12
  • 40
  • 30
  • Regency Ballroom Foyer
  • 9.8x4x3
  • 39
  • 85
  •  
  •  
  •  
  • 85
  •  
  • Salon I
  • 8.5x6.1x3
  • 52
  • 60
  • 30
  • 20
  • 20
  • 60
  • 40
  • Imperial
  • 6.1x8.5x3
  • 52
  • 49
  • 34
  • 28
  • 20
  • 49
  • 40
  • Embassy
  • 6.1x8.8x3
  • 54
  • 49
  • 34
  • 30
  • 30
  • 49
  • 40
  • Salon II
  • 8.5x8.5x3
  • 73
  • 100
  • 40
  • 34
  • 25
  • 100
  • 50
  • Grand Ballroom Courtyard
  • 11x9.8x3.7
  • 107
  • 160
  •  
  •  
  •  
  • 160
  • 70
  • Ballroom Courtyard
  • 0x0x0
  • 107
  • 160
  •  
  •  
  •  
  • 160
  • 80
  • Grand Ballroom Foyer
  • 17.7x6.7x3
  • 119
  • 250
  •  
  •  
  •  
  • 250
  •  
  • Regency Ballroom
  • 8.5x14.3x3
  • 122
  • 190
  • 60
  • 35
  • 40
  • 190
  • 90
  • Orangecrest
  • 15.5x7.9x3
  • 123
  • 175
  • 65
  • 50
  • 40
  • 175
  • 80
  • Poolside Patio
  • 17.7x7.3x3.7
  • 129
  • 200
  •  
  •  
  •  
  • 200
  • 100
  • Salon A
  • 18x9.1x3.7
  • 164
  • 250
  • 100
  • 50
  • 50
  • 250
  • 100
  • Salon B
  • 18x9.1x3.7
  • 164
  • 250
  • 100
  • 50
  • 55
  • 250
  • 100
  • Grand Ballroom
  • 18x18.3x3.7
  • 329
  • 500
  • 190
  • 120
  • 110
  • 500
  • 270

Room set up examples

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.

Marriott® Riverside at the Convention Center