Summer Festivals 2025 2026 on WasThr | WasThr
Festival
Summer Festivals 2025
2026
All Summer Festivals 2025 editions
Vojenská pevnost Josefov, Jaroměř
8 Aug 2026
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3
days
102
acts
Waltari · Deicide · Grave · Wardruna · Vader
+ 97 more
Lineup
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Thu, 6 Aug 2026
34 acts
Waltari
Deicide
Septicflesh
Kittie
Immolation
Slope
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Fri, 7 Aug 2026
36 acts
Grave
Mortal Sin
Sadistic Intent
Sventevith
Corrosion Of Conformity
Signs of the Swarm
Show all 36 acts
Sat, 8 Aug 2026
32 acts
Wardruna
Vader
Left to Die
Gutrectomy
Afsky
Carpathian Forest
Show all 32 acts
