This year we were not able to reserve a block of rooms at the Marriott at the University of Dayton near the University of Dayton campus because they required us to reserve a minimum of ten rooms per night in order to have rooms set aside for our conference. You may reserve a room at this hotel or any of the others listed at Trip Advisor, THE 10 BEST Hotels in Dayton, OH 2024 (from $59) - Tripadvisor.