Grelle Forelle is one of Vienna's premier underground electronic music clubs, located at Spittelauer Lände 12, right by the Danube Canal. The club is famous for its intimate vibe, top-tier sound system, and innovative light design that creates a truly immersive party experience. Known for hosting both local and international DJs, Grelle Forelle focuses on electronic music genres like techno, house, and minimal. The venue offers a unique experience in Vienna’s nightlife scene, attracting a diverse crowd of music lovers.

The club typically opens around 11:00 PM and stays open until 6:00 AM on weekends, with peak hours often starting closer to midnight. Entry usually involves a cover charge ranging from €10 to €20, depending on the night and event. The club has an 18+ age policy, so all guests need to be at least 18 years old to enter. The atmosphere inside is laid-back but vibrant, with patrons generally dressed in a mix of casual and trendy attire. As with many clubs in the city, Grelle Forelle may also have a coat check available.

In addition to its regular weekend parties, Grelle Forelle hosts a variety of special events, such as guest DJ sets, live performances, and even themed nights. Guests are encouraged to check the club’s official channels for event details and to consider joining the guest list if available. Whether you're a local or a visitor, Grelle Forelle offers an unforgettable experience for those seeking high-quality electronic music and a more underground, intimate club atmosphere.