The Billings Hotel and Convention Center is Montana’s largest full-service convention facility under one roof. Our meeting and banquet facilities include 20 rooms with 40,0000 square feet of flexible meeting space, including 4,800 square feet of exhibition space. Our new space, the Missouri Conference Center can seat 1,600 people theatre style and 1,200 banquet round setting. The original Yellowstone Convention Center can accommodate up to 1,200 people in a theater format or 750 in a banquet round setting. Our professional staff is onsite to assist with all of your needs, including audio/visual equipment and full-service catering.