Grand Casino Mille Lacs

Ethel Ave At Hill St, Onamia, MN
Capacity: 450 people

About Grand Casino Mille Lacs

At Grand Casino, we’ve got a variety of spaces ideal for any size event. From small meetings to big conventions, birthdays to weddings, we’ve got you covered. We know how stressful planning a big event can be, and that’s why we’re here to help. We’ve got experts when it comes to floor plans, food and beverage, decorations, and your audio-visual needs. Contact us today to get started planning your event.

Event Spaces

Grand Ballroom I
Grand Ballroom II
Venue Types
  • On-Site Catering Service
  • Wireless Internet/Wi-Fi
  • Max Number of People for an Event: 450
  • Total Meeting Room Space (Square Feet): 16,443