The Holiday Inn Collinsville/ St. Louis can accomodate groups from 5 to 2,000 people including our 17 beautiful meeting and banquet rooms with the 40,000 square foot non-union Convention Center next door.

All rooms enjoy chandeliers, phone lines with internet connections, individual heat and air condition, flourscent and wall sconce lighting to set the tone for your event.

Our staff and event staff can provide full-service planning for any event. The executive chef's from the award-winning Porter's Steakhouse prepare the same high quality food specifically for each event.

Our Executive Conference Center features five handsome conference rooms for 6 - 20 people. Every richly appointed conference room highlights ergonomically designed chairs, spacious conference tables, audio-visual cabinets encasing a screen, flipchart and whiteboard.