HELL YES! Helfstyn Castle 26—28 6 2026

A new festival of electronic music, art and light design.

  • 5 stages
  • 3 days & nights
  • limited capacity

First wave

NobodyListenNastiaWORLDCoalsPLVentolinOhm Square30BratřiFloex EnsembleHRTLMarie PravdaFleikaPink ConcreteDVADnéDuklaBULPDJSETFloexDJSETMutanti Hledaj VychodiskoEva FaltTris KayoUK

Ark3rArniiGEBlackloudTRDe ModeSKPiqi MiqiUSJames BaseleyUKEvangelosCHPavel BidloOpera Ensemble DamianShurigenMyslivecKirill AstraSSSNJak SenTÄINOKaisersozeOlinstviCordyKubeMarafaka & YarikuriAeryDALASDXTRDaniel VNestorInactiveLyryckShiftZwukyAthena ChlebováKembe ChonaIdenticManntracsKinskiFaustSlurm McKenzieDEIan MintAxis AlphaArtonEffectiveYanotaDJ MardošaDona VolkovaYo Mama!Ondrej K

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Relive

An atmosphere that stays under your skin.

Night at Helfstyn, light, crowd, and moments that cannot be retold. Hit play and step back into the world of Hell Yes.

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Three days of electronic music, light and contemporary art in the unique space of Helfstyn Castle.

Experience pillars

  • Site-specific installations designed for the castle and its hidden corners
  • International music program: live acts + electronic music
  • Curated selection of Czech, Slovak and international performers
  • Light design and scenography as dramaturgy, not decoration
  • Local artists and community as a natural support of the place
  • Smart program planning: data/AI approach to lineup design

Curatorial team: international and local dramaturgs, production with large-scale project experience.

Why Hell Yes?

Hell Yes festival photo 1
Hell Yes festival photo 2
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Hell Yes festival photo 5

Artists

NobodyListen

NobodyListen

Marie Pravda

Marie Pravda

Nastia

NastiaWORLD

Coals

CoalsPL

Ventolin

Ventolin

Ohm Square

Ohm Square30

Tickets