The BTarena is a multi-purpose indoor arena that is located in Cluj-Napoca, Romania. The arena was previously called the Polyvalent Hall but was renamed on 17 October 2017 when the facility entered into a new arena-naming rights agreement with Banca Transilvania. The venue holds 10,000 people in its largest configuration. The building is located next to the Cluj Arena.

Cluj Arena is a multi-purpose stadium in Cluj-Napoca, Romania. It serves as the home of Universitatea Cluj of the Liga I and was completed on 1 October 2011. It is also the home of the Untold Festival. The facility, owned by the county council of Cluj, can also be used for a variety of other activities such as track and field events and rugby union games. It replaced the Stadionul Ion Moina, which served as Universitatea Cluj's home from 1919 until the end of the 2007-08 season.