reisefieber is the longest-running psytrance festival in its country, organized by reisefieber verein and held on an open-air mountain pass site in the swiss jura, surrounded by forest and alpine terrain. this edition marks the twentieth instalment of the series, a milestone the organizers are framing as a major anniversary celebration.

the festival runs across three days and has built its reputation around full psytrance programming in a high-altitude outdoor setting, with a main floor that has historically used a tent structure for weather cover. art installations and food vendors are part of the broader site setup alongside the dancefloor.