Obscene Extreme 2026
Na Bojišti, Trutnov
Obscene Extreme is an annual DIY festival of extreme music held in Trutnov at the Na Bojišti venue (Královédvorská 171, Horní Předměstí). The 2026 edition runs from Wednesday 1 July to Sunday 5 July 2026 — five days in total. Founded in 1999 by Miloslav "Čurby" Urbanec, the festival has become one of the world's longest-running DIY festivals dedicated to underground music.
The Na Bojišti site accommodates 10,000–15,000 visitors. The festival is "freak friendly", offers exclusively vegan and vegetarian food, and features one main stage. Confirmed acts for 2026 include Converge, Dismember, Eyehategod, Rotten Sound, Benighted, Pro-Pain, Necrot, Nunslaughter, Macabre, Jungle Rot, Insanity Alert, Malignant Tumour, Repulsive Feast, The Accüsed A.D. and more.
Tickets are available online at tickets.obsceneextreme.cz; single-day tickets are not for sale. Teenagers aged 14–18 receive a discounted ticket for 777 CZK (on-site only, with valid ID), and children under 14 have free entry. Tickets do not need to be printed — a QR code on your phone is sufficient. For ticket enquiries: aneta@obsceneextreme.cz.
