Business Meetings

The Largest Convention Space in Portland, Maine

Holiday Inn by the Bay features the largest convention facility in Northern New England with 30,000 square feet of flexible meeting space including a 12,500 square foot exhibit hall with views of Casco Bay. We are ready to host your socially distanced event so in-person groups and meetings can still proceed safely. Our experienced team is excited to help you get started planning. We are closely following all state and CDC mandated guidelines.

Our 13 meeting rooms include the elegant State of Maine Grand Ballroom. Complete with state-of-the-art audio and visual systems, we can accommodate any presentation requirements. Plan your hybrid event with us and expand the reach of your meeting or event.

We’ll work with you to guarantee a successful experience. For activities outside the hotel, our tour manager can arrange any type of excursion for the enjoyment of your guests. Contact our Sales Office today to plan your next conference or event with confidence. Toll-Free: 1-800-345-5070 or submit an event request form.

View Convention Space Layouts National Convention Center Locator

Conference Center Overview

  • 13 Meeting Rooms
  • 30,000 square feet of Meeting Space
  • Includes a 12,500-square foot exhibit hall
  • 7 Sales & Meeting Professionals on site
  • Largest Room Capacity: 1,200 Banquet
  • Largest Room Measurements: 70 Feet X 153 Feet (ceiling height = 14 Feet)
  • Smallest Room Capacity: 10 Boardroom
  • Smallest Room Measurements: 16 Feet X 24 Feet (ceiling height = 8 Feet)
  • Video Conferencing Capability