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Sidéral Festival 2026: psychedelic rock and coldwave in Île-de-France

Sidéral Festival takes place at Le Circus, a venue in Île-de-France, over two evenings on April 17th and 18th, 2026. Specialising in psychedelic sounds, stoner rock and coldwave, it delivers an underground rock programme with tickets between €17.20 and €22.20.

Ten artists are on the bill, headlined by Fomies and Hollow Ship. Clarence, Glyders and Frustration round out a guitar-driven programme.

The festival builds expertise around psychedelic rock, stoner rock, coldwave and psychedelic funk, with garage rock, post-punk, new wave, indie rock and punk rock completing the alternative picture.

On April 17th and 18th, 2026, Sidéral Festival opens its doors in Île-de-France. Tickets from €17.20 to €22.20 — book on the official site.