Infernal Tenebra at Kaltenbach Open Air2025
We are thrilled to announce that Infernal Tenebra will join the mammoth lineup at Kaltenbach Open Air, taking place 21–23 August 2025 in Spital am Semmering, Austria 
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Dates: 21–23 August 2025
Location: Kaltenbach Open Air, Spital am Semmering, Austria
Stage: One stage, 36 bands across three epic days 
Infernal Tenebra are set to deliver brutal, electrifying metal for fans of extreme music. Originally confirmed for 2024, the Croatian force returns with vengeance. Joining international heavyweights like Marduk, Vader, UNLEASHED, TANKARD — the festival promises non-stop intensity.
Presale:
• AT/DE: kaltenbach-openair.at/de/tickets/
• ROW: kaltenbach-openair.at/en/tickets-en/ 
Kaltenbach Open Air returns for its 18th edition, nestled in a stunning alpine valley — a legendary extreme metal event in Europe .
Prepare for a relentless three-day assault — Infernal Tenebra will not disappoint. Share with your friends, grab tickets early, and elevate your summer in the Alps!
