Arctangent Festival returns to Briston, England from August 19-22, 2026, showcasing an impressive lineup of 105 artists across rock, metal, shoegaze, and experimental genres. The festival features notable headliners including Primus, Chelsea Wolfe, Cult of Luna, Napalm Death, and High on Fire, alongside acclaimed acts like Alcest, Conjurer, TTNG, and Svalbard. With performers representing eight countries including the UK, US, Japan, and Germany, Arctangent offers a diverse international selection spanning from heavy metal and post-rock to shoegaze and experimental sounds. This four-day event continues to establish itself as a premier destination for alternative and progressive music enthusiasts.