Extreme Chill Festival in Reykjavík
Founded in 2010 and now one of Iceland's longest continuously running festivals, Extreme Chill focuses on ambient, drone, and experimental electronic music across a cluster of intimate Reykjavik venues each early September. Recent editions, including a 15th in 2024 and 16th in 2025, confirm an unbroken annual schedule, pairing international experimental artists with Icelandic acts like Hekla.
Extreme Chill Festival grew out of a smaller regional event before relocating permanently to Reykjavik, and organizers date its founding to 2010, making it one of the longest continuously running festivals in Iceland dedicated to ambient, experimental, and downtempo electronic music.