
(5 days)
Obscene Extreme 2026
Legendary DIY festival of extreme music, Obscene Extreme runs 1–5 July in Trutnov. Five days of underground music with a confirmed line-up featuring Converge, Dismember and many more.
Trutnov
Na Bojišti is a natural outdoor cultural venue near Trutnov, featuring a natural amphitheatre and an open-air cinema. It hosts concerts, festivals, sports and civic events throughout the year. The site is best known for the annual TrutnOFF Open Air festival and the Obscene Extreme Festival. Its open-air cinema screens films on a screen with a diagonal of over 30 m and is one of the few venues in the Czech Republic still projecting in 35mm analogue format.
Královédvorská 536, 541 01 Trutnov
Opening hours follow the event programme

(5 days)
Legendary DIY festival of extreme music, Obscene Extreme runs 1–5 July in Trutnov. Five days of underground music with a confirmed line-up featuring Converge, Dismember and many more.

(4 days)
A four-day festival featuring over 60 bands at its traditional venue in Trutnov, dedicated to Václav Havel. The programme includes music, open-air services, debates, exhibitions, and workshops.