Aarhus has a broad variety of accommodation offers for travelers to Aarhus. There are a broad variety of hotels in the different ranges of starts and locations, hostels and also other concepts as Airbnb.
The link will send you to VisitAarhus' list of hotels in Aarhus. Please be aware that the venue will be located at the center of the city, and some of the hotels at the list are situated not in walking distance of the venue.
http://www.visitaarhus.com/ln-int/denmark/hotels-and-inns-in-aarhus