Arctangent Festival reveals 2026 headliners and summer return

ArcTanGent Festival announces 2026 headliners

The award-winning ArcTanGent Festival will return in the summer of 2026 with an exciting lineup of main stage headliners revealed for all three days. Renowned for showcasing cutting-edge math rock, post-rock, and experimental music, the festival remains a key destination for fans of alternative live performance.

Headliners and highlights

This year’s headliners promise to bring a mix of energy, innovation, and intensity to the stages. The organizers confirmed that each day will feature both established legends and emerging acts, offering a wide spectrum of sounds and styles. Full lineup announcements are expected in the coming weeks.

Festival legacy

ArcTanGent, first launched in 2013, has built a strong international reputation for intimate, high-quality performances and a welcoming community atmosphere. Guests often highlight the unique combination of genre diversity and technical musicianship that sets it apart from other rock and metal festivals.

“ArcTanGent continues to grow without losing what makes it special — the sense of community and love for music that pushes boundaries,” said a festival spokesperson.

Practical details

The 2026 edition will be held near Bristol, UK, across three days in August. Early bird tickets are now on sale through the festival’s official website, offering both standard and VIP camping options.


Author’s summary: ArcTanGent Festival confirms its 2026 return near Bristol with a lineup of innovative headliners and highlights its enduring focus on experimental rock culture.

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