Summerside Festival 2026

Sarah Pagel · 27 March 2026

25 Jun 2026 – 27 Jun 2026 Grenchen, Switzerland

Summerside Festival is a prominent three-day open-air event in Grenchen, Switzerland, primarily showcasing a heavy lineup of rock, metal, and punk music alongside late-night electronic stages. Nestled near the scenic Jura Mountains, the festival features high-energy performances from international headliners and domestic talent for thousands of attendees.

What Summerside Festival offers

The sound system will be unforgiving. Loop lets you hear every detail at a safe volume – no ringing on the train home. As an Amazon Associate we earn from qualifying purchases.

For fans

Where you'll be

Loading map...

Summerside Festival Area

Neumattstrasse, 2540 Grenchen

Local Currency: CHF

Consider paying in CHF locally. Bring cash or use a payment card that supports this currency to avoid extra fees.

Find Accommodation

Book your stay near Summerside Festival

An independent music & festival researcher with 10+ years in the global dance scene.

27 March 2026