When you share your wedding dreams with us, you'll discover we're right there with you: committed to your dreams coming true at Marriott at the University of Dayton. Modern and fresh event space makes Marriott at the University of Dayton the premiere wedding venue in the Dayton area. Entertain and delight your guests in our stylish Grand Ballroom seating up to 400 or our trendy Tradewinds Pavilion seating 250. We're on top of the latest trends in cuisine and décor. Our certified planners are dedicated to getting the details just right. Our park like setting with a suburban feel is the perfect location for any event and easy to access from major highways.