Nektar Fresh Wave Festival je najveći festival elektronske muzike u Bosni i Hercegovini. Festival se održava na tvrđavi Kastel u Banja Luci koja se nalazi u srcu balkanske regije. Festival je od nedavno otvoren i za druge muzičke žanrove.

Nektar Fresh Wave Festival is the largest electronic music festival in Bosnia and Herzegovina. The festival is held at the Kastel Fortress in Banja Luka, which is located in the heart of the Balkan region. The festival is recently opened for other music genres.