SummerDays Festival Arbon 2026

The SummerDays Festival evolved from Openair Tufertschwil in 2007 and has become a favorite thanks to its stunning lakeside location.

With a mix of music legends, national acts, and emerging pop artists, it offers something for all ages. Its strong line-up, diverse food offering, relaxed atmosphere, and family-friendly vibe have made it a staple on the Swiss festival calendar.