MammothFest – 10-13 June 2026 – Soul skg Open Air, Thessaloniki

MammothFest 2026

June 10–13, 2026 | Soul skg Open Air | Thessaloniki

Tickets are available via ComeTogether.Live.

Hard copy tickets are available at Metal Era (Emmanouil 22, Athens) and Nephilim Store (Patr. Ioakeim 17, Thessaloniki).

Online presale ComeTogether.Live.

Day 1 – Wednesday, June 10

Nightstalker (GR) | Sakis Tolis (GR) | Naxatras (GR) | Kalamata (DE) | Paranoid Reverb (GR) | Honeybadger (GR)

Day 2 – Thursday, June 11

Carcass (UK) | She Past Away (TR) | Groza (DE) | The Man & His Failures (GR)

Day 3 – Friday, June 12

Discharge (UK) | Booze & Glory (UK) | Ahab [20th Anniversary] (DE) | Psychobreak (GR) | Cursed Blood (GR)

Day 4 – Saturday, June 13

Soen (SE) | Ambush (CA) | Seven Sisters (UK) | Herta (GR)

+ more bands TBA

MammothFest returns to Thessaloniki, bringing you some of the biggest names in heavy music from Greece and abroad!

With four days packed with top-tier live performances from across the heavy music spectrum, along with plenty of surprises both on and off stage, MammothFest continues its journey toward becoming the next major rock/metal festival in the Balkans.

Unleash the Beast in the North!